AP7361 Datasheet

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Datasheet

AP7361
Document number: DS33626 Rev. 11 - 3
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AP7361
1A LOW DROPOUT ADJUSTABLE AND FIXED-MODE REGULATOR WITH ENABLE
Description
The AP7361 is a 1A, adjustable and fixed output voltage, ultra-low
dropout linear regulator with enable. The device includes pass
element, error amplifier, band-gap reference, current limit and thermal
shutdown circuitry. The device is turned on when the EN pin is set to
logic high level.
The characteristics of the low dropout voltage and low quiescent
current make it suitable for low to medium power applications, for
example, laptop computers, audio and video applications, and battery
powered devices. The typical quiescent current is approximately
70µA. Built-in current-limit and thermal-shutdown functions prevent
IC from damage in fault conditions.
The AP7361 is available in U-DFN3030-8, SOT89-5, SOT223, TO252
and SO-8EP package.
Features
Wide input voltage range: 2.2V - 6V
150mV Very Low Dropout at 300mA Load
500mV Very Low Dropout at 1A Load
Low Quiescent Current (IQ): 70µA Typical
Adjustable Output Voltage Range: 1V to 5.0V
Fixed Output Options: 1V to 3.3V
Very-Fast Transient Response
High PSRR
Accurate Voltage Regulation
Current Limiting and Short Circuit Protection
Thermal Shutdown Protection
Stable with Ceramic Output Capacitor 2.2µF
Ambient Temperature Range -40°C to +85°C
U-DFN3030-8, SOT89-5, SOT223/SOT223R, TO252/TO252R
and SO-8EP
Available in “Green” Molding Compound (No Br, Sb)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Pin Assignments
SOT223/SOT223R
( Top View )
3
2
1
2
3
2
1
TO252/TO252R
( Top View )
Applications
Servers and Laptops
FPGA and DSP Core or I/O Power
TV, and Home Electrical Appliances
Battery-Powered Devices
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
GND
OUT IN
NC
EN
NC
NC
U-DFN3030-8
ADJ/NC GND
(Top View)
1
2
3
4
8
7
6
5
(Top View)
EN
GND
IN
OUT
ADJ/NC
GND
SOT89-5
5
43
2
1
NOT RECOMMENDED FOR NEW DESIGN - USE AP7361C
AP7361
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AP7361
Typical Applications Circuit
4.7uF
Fixed Version
U-DFN3030-8, SOT89-5 and SO-8EP
1uF
IN
GND
EN
OUT
Enable
VIN VOUT
AP7361
4.7uF
Fixed Version
TO252, SOT223
1uF
IN
GND
OUT
VIN VOUT
AP7361
1uF
IN
GND
EN
OUT
Enable ADJ
R2
R1
4.7uF
VIN VOUT
AP7361
Adjustable Output
U-DFN3030-8 and SOT89-5
Pin Descriptions
Pin
Name
Pin Number
Function
U-DFN3030-8
SOT89-5
TO252
TO252R
SOT223
SOT223R
SO-8EP
IN
8
4
1
3
1
3
8
The input of the regulator. Bypass to ground through at
least 1µF ceramic capacitor.
OUT
1
5
3
2
3
2
1
The output of the regulator. Bypass to ground through
at least 2.2µF ceramic capacitor. For improved ac load
response a larger capacitor is recommended.
GND
4
2
2
1
2
1
4
Ground
ADJ
3
3
NA
NA
NA
NA
NA
Adjustable voltage version only a resistor divider from
this pin to the OUT pin and ground sets the output
voltage.
EN
5
1
NA
NA
NA
NA
2
Enable input, active high
NC
2, 6, 7
NA
NA
NA
NA
NA
3, 5, 6, 7
No connection
AP7361
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AP7361
Functional Block Diagram
IN
EN
GND
OUT
Gate
Driver
0.8V
Current Limit
and Thermal
Shutdown
Fixed Version U-DFN3030-8, SOT89-5 and SO-8EP
R
R
IN
EN
GND
ADJ
OUT
Gate
Driver
0.8V
Current Limit
and Thermal
Shutdown
Adjustable Version U-DFN3030-8 and SOT89-5
IN
GND
OUT
Gate
Driver
0.8V
Current Limit
and Thermal
Shutdown
Fixed Version
TO252, SOT223
R
R
AP7361
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AP7361
Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Symbol
Parameter
Ratings
Unit
ESD HBM
Human Body Model ESD Protection
> 2
KV
ESD MM
Machine Model ESD Protection (Note 5)
> 200
V
VIN
Input Voltage
6.5
V
OUT, ADJ, EN Voltage
VIN +0.3
V
TJ
Operating Junction Temperature Range
-40 to +150
°C
TST
Storage Temperature Range
-65 to +150
°C
PD
Power Dissipation (Note 4)
Internally limited by maximum junction
temperature of +150°C
PD
Power Dissipation (Note 4)
U-DFN3030-8
1,700
mW
TO252
1,250
SOT223
1,100
SOT89-5
800
SO-8EP
1,190
Notes: 4. Ratings apply to ambient temperature at +25°C.
5. ESD MM rating at 150V for EN pin.
Stresses greater than the 'Absolute Maximum Ratings' specified above, may cause permanent damage to the device. These are stress ratings only;
functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability may be
affected by exposure to absolute maximum rating conditions for extended periods of time.
Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.)
Symbol
Parameter
Min
Max
Unit
VIN
Input Voltage
2.2
6.0
V
IOUT
Output Current (Note 6)
0
1.0
A
TA
Operating Ambient Temperature
-40
+85
C
Note: 6. The device maintains a stable, regulated output voltage without a load current. When the output current is large, attention should be given to the
limitation of the package power dissipation.
AP7361
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AP7361
Electrical Characteristics (@TA = +25°C, VIN = VOUT +1V, CIN = 1μF, COUT = 4.7μF, VEN = VIN unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
VREF
FB Reference Voltage
IOUT = 10mA, TA = +25°C
0.8
V
IADJ
ADJ Pin Leakage
0.1
0.5
µA
IQ
Input Quiescent Current
Enabled, IOUT = 0A
70
90
µA
ISHDN
Input Shutdown Current
VEN = 0V, IOUT = 0A
-1
0.05
1
µA
VOUT
Output Voltage Accuracy
IOUT = 100mA, TA = +25°C
-1
1
%
IOUT = 100mA, -40°C TA ≤ +85°C
-2
2
Over VIN, IOUT, and TA
-3
±0.5
3
OUT
VΔVIN
ΔVOUT
Line Regulation
VIN = VOUT +1V to
6V, IOUT = 100mA
TA = +25°C
0.01
0.1
%/V
-40°C ≤TA ≤ +85°C
0.2
VOUT / VOUT
Load Regulation
IOUT from 1mA to 300mA
-1.0
0.5
1.0
%
IOUT from 1mA to 1A
-1.0
0.5
1.0
%
VDROPOUT
Dropout Voltage (Note 7)
IOUT = 300mA
150
200
mV
IOUT = 500mA
250
350
IOUT = 1A
500
700
VIL
EN Input Logic Low Voltage
0
0.3
V
VIH
EN Input Logic High Voltage
1.0
VIN
V
IEN
EN Input Leakage
VIN = 6V, VEN = 0V or 6V
-0.1
0.01
0.1
µA
ILIMIT
Current Limit
VIN = VOUT +1V
1.1
1.5
A
ISHORT
Short-Circuit Current
VIN = VOUT +1V, Output Voltage < 15% VOUT
200
mA
PSRR
Power Supply Rejection Ratio
(Note 8)
f = 1KHz, IOUT = 100mA
60
65
dB
f = 10KHz, IOUT = 100mA
45
tST
Start-Up Time
VOUT = 3V, COUT = 1µF, RL = 30Ω
200
µs
VOUT
A
ΔT
ΔVOUT
Output Voltage Temperature Coefficient
IOUT = 100mA, -40°C TA ≤ +85°C
±130
ppm/°C
TSHDN
Thermal Shutdown Threshold
150
°C
THYS
Thermal Shutdown Hysteresis
20
°C
θJA
Thermal Resistance Junction-to-Ambient
U-DFN3030-8 (Note 9)
70
°C/W
TO252 (Note 9)
95
SOT223 (Note 9)
110
SOT89-5 (Note 9)
150
SO-8EP (Note 9)
100
Notes: 7. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its
nominal value. This parameter only applies to output voltages above 1.5V since minimum VIN = 2.2V.
8. For VIN 2.5V and VIN = VOUT +1V. For VIN < 2.5V, the PSRR performance may be reduced.
9. Test condition: DFN3030E-8, SO-8EP device mounted on 2"x2", FR-4 substrate PCB, with minimum recommended pad on top layer and thermal vias to
bottom layer ground plane. TO252 device mounted on 2"x2" FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.
SOT223 the device is mounted on FR-4 substrate PC board, with minimum recommended pad layout. SOT89-5L device mounted on 1"x1" FR-4
substrate PC board, with minimum recommended pad layout.
AP7361
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AP7361
Typical Performance Characteristics
Start-up Time
Time (100μs/div)
Start-up Time
Time (100μs/div)
Line Transient Response
Time (40μs/div)
Line Transient Response
Time (40μs/div)
VOUT = 3.0V (1V/div)
with 500mA load
VEN = 0 to 2V (1V/div)
VIN = 4.0V
CIN = COUT = 1μF
VOUT = 3.3V (20mV/div)
VIN = 4.3V to 5.3V (1V/div)
Tr = Tf = 5μs
IOUT = 100mA
COUT = 4.7μF
VOUT = 5.0V (20mV/div)
VIN = 5.5V to 6V (1V/div)
Tr = Tf = 5μs
IOUT = 100mA
COUT = 4.7μF
VEN = 0 to 2V (1V/div)
VIN = 4.0V
CIN = COUT=1μF
VOUT = 3.0V (1V/div)
with 100mA load
AP7361
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AP7361
Typical Performance Characteristics (cont.)
Load Transient Response
Time (200μs/div)
Load Transient Response
Time (200μs/div)
Load Transient Response
Time (200μs/div)
Load Transient Response
Time (200μs/div)
VOUT = 1.2V (20mV/div)
VOUT = 1.2V (20mV/div)
VIN = VEN = 2.2V
CIN = 1μF,COUT = 4.7μF
VIN = VEN = 2.2V
CIN = 1μF,COUT = 4.7μF
IOUT = 50mA to 100mA (50mA/div)
IOUT = 100mA to 500mA (200mA/div)
VOUT = 3.3V (20mV/div)
VIN = VEN = 4.3V
CIN = 1μF,COUT = 4.7μF
IOUT = 50mA to 100mA (50mA/div)
VOUT = 3.3V (20mV/div)
VIN = VEN = 4.3V
CIN = 1μF,COUT = 4.7μF
IOUT = 100mA to 500mA (200mA/div)
AP7361
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AP7361
Typical Performance Characteristics (cont.)
Load Transient Response
Time (200μs/div)
Load Transient Response
Time (200μs/div)
PSRR vs Frequency
0
10
20
30
40
50
60
70
80
90
100
0.01 0.1 1 10 100 1000
Frequency(Hz)
PSRR(dB)
10 100 1k 10k 100k 1M
PSRR vs Frequency
0
10
20
30
40
50
60
70
80
90
100
0.01 0.1 1 10 100 1000
Frequency(Hz)
PSRR(dB)
10 100 1k 10k 100k 1M
VOUT = 5.0V (20mV/div)
VOUT = 5.0V (20mV/div)
VIN = VEN = 6.0V
CIN = 1μF,COUT = 4.7μF
VIN = VEN = 6.0V
CIN = 1μF,COUT = 4.7μF
IOUT = 50mA to 100mA (50mA/div)
IOUT = 100mA to 500mA (200mA/div)
IOUT = 100mA
IOUT = 30mA
VIN = 2.5V +0.5VppAC
VOUT = 1.2V
COUT = 4.7μF
TA = +25°C
VIN = 2.8V +0.5VppAC
VOUT = 1.8V
COUT = 4.7μF
TA = +25°C
IOUT = 30mA
IOUT = 100mA
AP7361
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AP7361
Typical Performance Characteristics (cont.)
PSRR vs Frequency
0
10
20
30
40
50
60
70
80
90
100
0.01 0.1 1 10 100 1000
Frequency(Hz)
PSRR(dB)
10 100 1k 10k 100k 1M
PSRR vs Frequency
0
10
20
30
40
50
60
70
80
90
100
0.01 0.1 1 10 100 1000
Frequency(Hz)
PSRR(dB)
10 100 1k 10k 100k 1M
FB Reference Voltage vs Temperature
0.78
0.79
0.80
0.81
0.82
-50 -25 0 25 50 75 100 125
Temperature()
FB Reference Voltage(V)
Dropout Voltage vs Output Current
0
100
200
300
400
500
600
0200 400 600 800 1000
Output Current(mA)
Dropout Voltage(mV)
IOUT = 30mA
IOUT = 100mA
VIN = 3.5V +0.5VppAC
VOUT = 2.5V
COUT = 4.7μF
TA = +25°C
VOUT = 3.3V
85°C
-40°C
25°C
VIN = 4.3V
IOUT = 100mA
VIN = 4.3V +0.5VppAC
VOUT = 3.3V
COUT = 4.7μF
TA = +25°C
IOUT = 30mA
IOUT = 100mA
AP7361
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AP7361
Typical Performance Characteristics (cont.)
Current limit vs Input Voltage
0.0
0.5
1.0
1.5
2.0
2.5
2 3 4 5 6
Input Voltage(V)
Current limit(A)
Current limit vs Temperature
0.0
0.5
1.0
1.5
2.0
2.5
-50 -25 0 25 50 75 100 125
Temperature()
Current limit(A)
Current limit vs Temperature
0.0
0.5
1.0
1.5
2.0
2.5
-50 -25 0 25 50 75 100 125
Temperature()
Current limit(A)
Short-circuit current vs Temperature
0
50
100
150
200
250
300
-50 -25 0 25 50 75 100 125
Temperature()
Short-circuit current (mA)
VOUT = 1.2V
VIN = 4.3V
VOUT = 3.3V
VIN = 4.3V
VIN = 2.2V
VOUT = 1.2V
AP7361
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AP7361
Typical Performance Characteristics (cont.)
Load Regulation
-0.9
-0.6
-0.3
0.0
0.3
0.6
0.9
0200 400 600 800 1000
Output Current(mA)
Output Variation(%)
Line Regulation
-0.2
-0.1
0.0
0.1
0.2
4 4.5 5 5.5 6
Input Voltage(V)
Output Variation(%/V)
Input Quiescent Current vs Temperature
0
20
40
60
80
-50 -25 0 25 50 75 100 125
Temperature()
Input Quiescent Current(μA)
Input Quiescent Current vs Input Voltage
0
20
40
60
80
4 4.5 5 5.5 6
Input Voltage(V)
Input Quiescent Current(μA)
25°C
85°C
-40°C
VIN = VEN = 4.3V
VOUT = 3.3V
VOUT = 3.3V
IOUT = 100mA
85°C
-40°C
25°C
VIN = VEN = 4.3V
IOUT = 0mA
TA = +25°C
IOUT = 0mA
AP7361
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AP7361
Application Information
Input Capacitor
A 1μF ceramic capacitor is recommended between IN and GND pins to decouple input power supply glitch and noise. The amount of the
capacitance may be increased without limit. This input capacitor must be located as close as possible to the device to assure input stability and
reduce noise. For PCB layout, a wide copper trace is required for both IN and GND pins. A lower ESR capacitor type allows the use of less
capacitance, while a higher ESR type requires more capacitance.
Output Capacitor
The output capacitor is required to stabilize and improve the transient response of the LDO. The AP7361 is stable with very small ceramic output
capacitors. Using a ceramic capacitor value that is at least 2.2μF with 10mΩ ESR 300mΩ on the output ensures stability. Higher capacitance
values help to improve line and load transient response. The output capacitance may be increased to keep low undershoot and overshoot. Output
capacitor must be placed as close as possible to OUT and GND pins.
Adjustable Operation
Adjustable operation is not available in the SOT223 TO252 and SO-8EP package. The AP7361 provides output voltage from 0.8V to 5.0V through
external resistor divider as shown below.
1uF
IN
GND
EN
OUT
Enable ADJ
R2
R1
4.7uF
VIN VOUT
AP7361
Adjustable Output
The output voltage is calculated by:
2
1
1R
R
REF
V
OUT
V
Where VREF = 0.8V (the internal reference voltage)
Rearranging the equation will give the following that is used for adjusting the output to a particular voltage:
1
21 REF
VOUT
V
RR
To maintain the stability of the internal reference voltage, R2 need to be kept smaller than 80k.
AP7361
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AP7361
Application Information
No Load Stability
Other than external resistor divider, no minimum load is required to keep the device stable. The device will remain stable and regulated in no load
condition.
ON/OFF Input Operation
The ON/OFF feature is not available in the SOT223 and TO252 package.
The AP7361 is turned on by setting the EN pin high, and is turned off by pulling it low. If this feature is not used, the EN pin should be tied to IN pin
to keep the regulator output on at all time. To ensure proper operation, the signal source used to drive the EN pin must be able to swing above and
below the specified turn-on/off voltage thresholds listed in the Electrical Characteristics section under VIL and VIH.
Current Limit Protection
When output current at OUT pin is higher than current limit threshold, the current limit protection will be triggered and clamp the output current to
prevent overcurrent and to protect the regulator from damage due to overheating.
Short-Circuit Protection
When OUT pin is short-circuit to GND, short circuit protection will be triggered and clamp the output current to approximately 200mA. Full current is
restored when the output voltage exceeds 15% of Vout. This feature protects the regulator from overcurrent and damage due to overheating.
Thermal Shutdown Protection
Thermal protection disables the output when the junction temperature rises to approximately +150°C, allowing the device to cool down. When the
junction temperature reduces to approximately +130°C the output circuitry is enabled again. Depending on power dissipation, thermal resistance,
and ambient temperature, the thermal protection circuit may cycle on and off. This cycling limits the heat dissipation of the regulator, protecting it
from damage due to overheating.
Ultra Fast Start-up
After enabled, the AP7361 is able to provide full power in as little as tens of microseconds, typically 200µs, without sacrificing low ground current.
This feature will help load circuitry move in and out of standby mode in real time, eventually extend battery life for mobile phones and other portable
devices.
Low Quiescent Current
The AP7361, consuming only around 70µA for all input range, provides great power saving in portable and low power applications.
Power Dissipation
The device power dissipation and proper sizing of the thermal plane that is connected to the thermal pad is critical to avoid thermal shutdown and
ensure reliable operation. Power dissipation of the device depends on input voltage and load conditions and can be calculated by:
PD = (VIN - VOUT) X IOUT
The maximum power dissipation, handled by the device, depends on the maximum junction to ambient thermal resistance, maximum ambient
temperature, and maximum device junction temperature, which can be calculated by the equation in the following:
JA
R
)
A
T-C150(
)
A
T(max@PD
AP7361
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AP7361
Ordering Information
AP7361 - XX XXX - X
Packing
Package
7 : Tape & Reel
Blank : ADJ
Output
10 : 1.0V
12 : 1.2V
15 : 1.5V
18 : 1.8V
25 : 2.5V
28 : 2.8V
33 : 3.3V
FGE : U-DFN3030-8
AP7361 - XX X - XX
Packing
Package
13 : Tape & Reel
Output
10 : 1.0V
12 : 1.2V
15 : 1.5V
18 : 1.8V
25 : 2.5V
28 : 2.8V
33 : 3.3V
DR : TO252R
ER : SOT223R
Blank : adj *
AP7361 - XX X - XX
Packing
Package
13 : Tape & Reel
Output
10 : 1.0V
12 : 1.2V
15 : 1.5V
18 : 1.8V
25 : 2.5V
28 : 2.8V
33 : 3.3V
Y : SOT89-5
D : TO252
E : SOT223
SP : SO-8EP
Blank : ADJ *
* adjustable only in SOT89-5
Part Number
Package Code
Packaging
7/13” Tape and Reel
Quantity
Part Number Suffix
AP7361-XXFGE-7
FGE
U-DFN3030-8
3,000/Tape & Reel
-7
AP7361-XXY-13
Y
SOT89-5
2,500/Tape & Reel
-13
AP7361-XXD-13
D
TO252
2,500/Tape & Reel
-13
AP7361-XXDR-13
DR
TO252R
2,500/Tape & Real
-13
AP7361-XXE-13
E
SOT223
2,500/Tape & Reel
-13
AP7361-XXER-13
ER
SOT223R
2,500/Tape & Reel
-13
AP7361-XXSP-13
SP
SO-8EP
2,500/Tape & Reel
-13
AP7361
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AP7361
Marking Information
(1) U-DFN3030-8
XX : Identification Code
( Top View )
X : A~Z : Internal code
XY
X X
W
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
Device
Package
Identification Code
AP7361ADJ
U-DFN3030-8
PA
AP7361-10
U-DFN3030-8
PB
AP7361-12
U-DFN3030-8
PC
AP7361-15
U-DFN3030-8
PD
AP7361-18
U-DFN3030-8
PE
AP7361-25
U-DFN3030-8
PF
AP7361-28
U-DFN3030-8
PG
AP7361-33
U-DFN3030-8
PH
(2) SOT89-5
1 2 3
5
7
4
(Top View)
XX Y W X
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
X : A~Z : Internal code
a~z : 27~52 week;
z represents 52 and 53 week
XX : Identification code
Device
Package
Identification Code
AP7361ADJ
SOT89-5
PA
AP7361-10
SOT89-5
PB
AP7361-12
SOT89-5
PC
AP7361-15
SOT89-5
PD
AP7361-18
SOT89-5
PE
AP7361-25
SOT89-5
PF
AP7361-28
SOT89-5
PG
AP7361-33
SOT89-5
PH
AP7361
Document number: DS33626 Rev. 11 - 3
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AP7361
Marking Information (cont.)
(3) TO252
Pin 1: VIN, Pin 2: GND, Pin 3: VOUT
61-VV
( Top View )
YY WW X X
Logo
Part Number
61-VV : 10 for 1.0V
12 for 1.2V
15 for 1.5V
18 for 1.8V
25 for 2.5V
28 for 2.8V
33 for 3.3V
A~Z : Internal code
X : Internal Code
WW : Week : 01~52, 52 represents
YY : Year : 01~09
52 and 53 week
(4) SOT223
Pin 1: VIN, Pin 2: GND, Pin 3: VOUT
Y W X
6 1-VV
Logo
X : Internal code
( Top View )
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week;
z repersents 52 and 53 week
Part Number
61-VV : 10 for 1.0V
12 for 1.2V
15 for 1.5V
18 for 1.8V
25 for 2.5V
28 for 2.8V
33 for 3.3V
(5) SOT223R
Pin 1: GND, Pin 2: VOUT, Pin 3: VIN
Y W X
6 1 R-VV
Logo
X : Internal code
( Top View )
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week;
z repersents 52 and 53 week
Part Number
61R-VV : 10 for 1.0V
12 for 1.2V
15 for 1.5V
18 for 1.8V
25 for 2.5V
28 for 2.8V
33 for 3.3V
AP7361
Document number: DS33626 Rev. 11 - 3
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AP7361
Marking Information (cont.)
(6) TO252-R
Pin 1: GND, Pin 2: VOUT, Pin 3: VIN
61 R-VV
( Top View )
YY WW X X
Logo
Part Number
61-VV : 10 for 1.0V
12 for 1.2V
15 for 1.5V
18 for 1.8V
25 for 2.5V
28 for 2.8V
33 for 3.3V
A~Z : Internal code
X : Internal Code
WW : Week : 01~52, 52 represents
YY : Year : 01~09
52 and 53 week
(7) SO-8EP
( Top View )
AP7361-VV
YY WW
X X
Logo
Part Number
5
8
41
E
WW : Week : 01~52; 52
YY : Year : 08, 09,10~
X X : Internal Code
represents 52 and 53 week
SO-8-EP
AP7361-10 for 1.0V
AP7361-12 for 1.2V
AP7361-15 for 1.5V
AP7361-18 for 1.8V
AP7361-25 for 2.5V
AP7361-28 for 2.8V
AP7361-33 for 3.3V
AP7361
Document number: DS33626 Rev. 11 - 3
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© Diodes Incorporated
AP7361
Package Outline Dimensions (All dimensions in mm.)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(1): U-DFN3030-8
(2): SOT89-5
(3): TO252
U-DFN3030-8
Type E
Dim
Min
Max
Typ
A
0.57
0.63
0.60
A1
0
0.05
0.02
A3
0.15
b
0.20
0.30
0.25
D
2.95
3.05
3.00
D2
2.15
2.35
2.25
E
2.95
3.05
3.00
e
0.65
E2
1.40
1.60
1.50
L
0.30
0.60
0.45
Z
0.40
All Dimensions in mm
SOT89-5
Dim
Min
Max
Typ
A
1.40
1.60
1.50
B
0.50
0.62
0.56
B1
0.44
0.54
0.48
C
0.35
0.43
0.38
D
4.40
4.60
4.50
D1
1.62
1.83
1.733
E
2.40
2.60
2.50
e
-
-
1.50
H
3.95
4.25
4.10
L
0.65
0.95
0.80
All Dimensions in mm
TO252
Dim
Min
Max
Typ
A
2.19
2.39
2.29
A1
0.00
0.13
0.08
A2
0.97
1.17
1.07
b
0.64
0.88
0.783
b2
0.76
1.14
0.95
b3
5.21
5.46
5.33
c2
0.45
0.58
0.531
D
6.00
6.20
6.10
D1
5.21
e
2.286
E
6.45
6.70
6.58
E1
4.32
H
9.40
10.41
9.91
L
1.40
1.78
1.59
L3
0.88
1.27
1.08
L4
0.64
1.02
0.83
a
10°
All Dimensions in mm
b (x8)
e
L (x8)
A1 A3
Z (x4)
D
D2
E2
E
A
b3
E
2X b2
D
L4
A
c2
e
A1
L
L3
3X b a
H
A2 E1
EH
D1
B1 B
e
C
L
A
D
8° (4x)
R0.200
L
AP7361
Document number: DS33626 Rev. 11 - 3
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AP7361
Package Outline Dimensions (cont.) (All dimensions in mm.)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(4): SOT223 and SOT223R
(5): SO-8EP
SOT223
Dim
Min
Max
Typ
A
1.55
1.65
1.60
A1
0.010
0.15
0.05
b1
2.90
3.10
3.00
b2
0.60
0.80
0.70
C
0.20
0.30
0.25
D
6.45
6.55
6.50
E
3.45
3.55
3.50
E1
6.90
7.10
7.00
e
4.60
e1
2.30
L
0.85
1.05
0.95
Q
0.84
0.94
0.89
All Dimensions in mm
SO-8EP (SOP-8L-EP)
Dim
Min
Max
Typ
A
1.40
1.50
1.45
A1
0.00
0.13
-
b
0.30
0.50
0.40
C
0.15
0.25
0.20
D
4.85
4.95
4.90
E
3.80
3.90
3.85
E0
3.85
3.95
3.90
E1
5.90
6.10
6.00
e
-
-
1.27
F
2.75
3.35
3.05
H
2.11
2.71
2.41
L
0.62
0.82
0.72
N
-
-
0.35
Q
0.60
0.70
0.65
All Dimensions in mm
A1
A
Gauge Plane
Seating Plane
E1
E
N
e
b
A
45°
E0
H
F
Exposed Pad
Bottom View
L
QC
7°
4° ± 3°
9° (All sides)
A1
D
1 4
8 5
AP7361
Document number: DS33626 Rev. 11 - 3
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AP7361
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
(1): U-DFN3030-8
(2): SOT89-5
(3): TO252
Dimensions
Value (in mm)
C
0.65
C1
2.35
X
0.30
Y
0.65
Y1
1.60
Y2
2.75
Dimensions
Value
(in mm)
C
1.500
C1
1.050
X
0.680
X1
0.760
X2
1.930
X3
3.680
Y
1.200
Y1
1.200
Y2
4.250
Y3
4.500
Dimensions
Value (in mm)
Z
11.6
X1
1.5
X2
7.0
Y1
2.5
Y2
7.0
C
6.9
E1
2.3
Y
(x8)
X (x8) C
C1
Y1 Y2
X2
CZ
X1
Y1
E1
Y2
X3
X
Y
Y3
X1
X2
C
Y2 Y1
C1
AP7361
Document number: DS33626 Rev. 11 - 3
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AP7361
Suggested Pad Layout (cont.)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(4): SOT223 and SOT223R
(5): SO-8EP
Dimensions
Value (in mm)
X1
3.3
X2
1.2
Y1
1.6
Y2
1.6
C1
6.4
C2
2.3
Dimensions
Value(in mm)
C
1.270
X
0.802
X1
3.502
X2
4.612
Y
1.505
Y1
2.613
Y2
6.500
X2
C1
C2
X1
Y2
Y1
C
Y1
X1
X
Y
Y2
X2
AP7361
Document number: DS33626 Rev. 11 - 3
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© Diodes Incorporated
AP7361
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2017, Diodes Incorporated
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