19V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Output Configuration
Output Type
Number of Regulators
Voltage - Input (Max)
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
Voltage Dropout (Max)
Current - Output
Current - Quiescent (Iq)
Current - Supply (Max)
PSRR
Control Features
Protection Features
Operating Temperature
Grade
Qualification
Mounting Type
Package / Case
Supplier Device Package
6-XFBGA, WLCSP
IC REG LIN POS ADJ 200MA 6-WLCSP
Analog Devices Inc.
5,074
In Stock
1 : $4.54000
Cut Tape (CT)
3,000 : $1.29098
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable (Fixed)
1
20V
1.2V
19V
-
200mA
140 µA
320 µA
-
Enable, Soft Start
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
6-XFBGA, WLCSP
6-WLCSP (0.95x1.16)
8 DFN EP
IC REG LIN POS ADJ 100MA 8-DFN
Analog Devices Inc.
134
In Stock
1 : $9.72000
Cut Tape (CT)
500 : $3.79090
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
45V
0.6V
19V
0.43V @ 100mA
100mA
90 µA
4 mA
85dB (120Hz)
Enable, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-WFDFN Exposed Pad
8-DFN (2x3)
8 LFCSP WD EP
IC REG LIN POS ADJ 500MA 8LFCSP
Analog Devices Inc.
3,270
In Stock
1 : $9.95000
Cut Tape (CT)
1,500 : $3.85307
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.22V
19V
0.55V @ 500mA
500mA
900 µA
1.6 mA
80dB ~ 50dB (10kHz ~ 100kHz)
Enable, Power Good, Under Voltage Lockout
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-WFDFN Exposed Pad, CSP
8-LFCSP-WD (3x3)
12 DFN
IC REG LIN POS ADJ 200MA 12-DFN
Analog Devices Inc./Maxim Integrated
2,472
In Stock
1,470
Factory
1 : $10.95000
Tray
-
Tray
Active
Positive
Adjustable
1
20V
0.2V
19V
0.47V @ 200mA
200mA
-
15 mA
102dB ~ 60dB (120Hz ~ 10MHz)
-
Over Current, Over Temperature, Reverse Current, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-WFDFN Exposed Pad
12-DFN (3x3)
8 LFCSP WD EP
IC REG LIN POS ADJ 500MA 8LFCSP
Analog Devices Inc.
254
In Stock
1 : $8.80000
Cut Tape (CT)
250 : $3.64344
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.22V
19V
0.55V @ 500mA
500mA
900 µA
1.6 mA
80dB ~ 50dB (10kHz ~ 100kHz)
Enable, Power Good, Under Voltage Lockout
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-WFDFN Exposed Pad, CSP
8-LFCSP-WD (3x3)
8-MSOP-EP
IC REG LIN POS ADJ 100MA 8-MSOEP
Analog Devices Inc.
2,697
In Stock
1 : $9.76000
Cut Tape (CT)
2,500 : $3.75376
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
45V
0.6V
19V
0.43V @ 100mA
100mA
90 µA
4 mA
85dB (120Hz)
Enable, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
8-MSOP-EP
IC REG LIN POS ADJ 100MA 8-MSOEP
Analog Devices Inc.
152
In Stock
1 : $9.76000
Tube
-
Tube
Active
Positive
Adjustable
1
45V
0.6V
19V
0.43V @ 100mA
100mA
90 µA
4 mA
85dB (120Hz)
Enable, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
8 DFN EP
IC REG LIN POS ADJ 200MA 8-DFN
Analog Devices Inc.
0
In Stock
Check Lead Time
1 : $10.25000
Cut Tape (CT)
500 : $4.03198
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
45V
0.6V
19V
0.53V @ 200mA
200mA
90 µA
10 mA
85dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-WFDFN Exposed Pad
8-DFN (2x3)
8-MSOP-EP
IC REG LINEAR POS ADJ 8-MSOP-EP
Analog Devices Inc.
759
In Stock
1 : $10.28000
Tube
-
Tube
Active
Positive
Adjustable
1
45V
0.6V
19V
0.53V @ 200mA
200mA
90 µA
10 mA
85dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
8 DFN EP
IC REG LIN POS ADJ 100MA 8-DFN
Analog Devices Inc.
664
In Stock
1 : $10.44000
Cut Tape (CT)
500 : $4.11764
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
45V
0.6V
19V
0.43V @ 100mA
100mA
90 µA
4 mA
85dB (120Hz)
Enable, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-WFDFN Exposed Pad
8-DFN (2x3)
8-MSOP-EP
IC REG LIN POS ADJ 100MA 8-MSOEP
Analog Devices Inc.
966
In Stock
1 : $10.47000
Tube
-
Tube
Active
Positive
Adjustable
1
45V
0.6V
19V
0.43V @ 100mA
100mA
90 µA
4 mA
85dB (120Hz)
Enable, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
8 DFN EP
IC REG LIN POS ADJ 200MA 8-DFN
Analog Devices Inc.
643
In Stock
1 : $10.84000
Cut Tape (CT)
500 : $4.32974
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
45V
0.6V
19V
0.53V @ 200mA
200mA
90 µA
10 mA
85dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-WFDFN Exposed Pad
8-DFN (2x3)
8-MSOP-EP
IC REG LINEAR POS ADJ 8-MSOP-EP
Analog Devices Inc.
356
In Stock
1 : $10.87000
Tube
-
Tube
Active
Positive
Adjustable
1
45V
0.6V
19V
0.53V @ 200mA
200mA
90 µA
10 mA
85dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
12 DFN
IC REG LIN POS ADJ 500MA 12-DFN
Analog Devices Inc.
1,486
In Stock
1 : $11.73000
Cut Tape (CT)
2,500 : $4.82626
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
45V
0.6V
19V
0.51V @ 500mA
500mA
125 µA
25 mA
85dB (120Hz)
Current Limit, Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
12-WFDFN Exposed Pad
12-DFN (4x3)
505~05-08-1666~MSE~12
IC REG LIN POS ADJ 500MA 12MSOP
Analog Devices Inc.
60
In Stock
1 : $11.73000
Tube
-
Tube
Active
Positive
Adjustable
1
45V
0.6V
19V
0.51V @ 500mA
500mA
125 µA
25 mA
85dB (120Hz)
Current Limit, Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
12-TSSOP (0.118", 3.00mm Width) Exposed Pad
12-MSOP-EP
8 DFN EP
IC REG LIN POS ADJ 100MA 8-DFN
Analog Devices Inc.
296
In Stock
1 : $11.87000
Cut Tape (CT)
500 : $4.90570
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
45V
0.6V
19V
0.43V @ 100mA
100mA
90 µA
4 mA
85dB (120Hz)
Enable, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 150°C
-
-
Surface Mount
8-WFDFN Exposed Pad
8-DFN (2x3)
505~05-08-1666~MSE~12
IC REG LIN POS ADJ 500MA 12MSOP
Analog Devices Inc.
197
In Stock
1 : $12.54000
Tube
-
Tube
Active
Positive
Adjustable
1
45V
0.6V
19V
0.51V @ 500mA
500mA
125 µA
25 mA
85dB (120Hz)
Current Limit, Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
12-TSSOP (0.118", 3.00mm Width) Exposed Pad
12-MSOP-EP
8-SOIC EP Top
IC REG LINEAR POS ADJ 8-SOIC-EP
Analog Devices Inc.
2,422
In Stock
1 : $12.71000
Cut Tape (CT)
1,000 : $5.38238
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.22V
19V
0.55V @ 500mA
500mA
900 µA
1.6 mA
80dB ~ 50dB (10kHz ~ 100kHz)
Enable, Power Good, Under Voltage Lockout
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC-EP
8-SOIC EP Top
IC REG LINEAR POS ADJ 8-SOIC-EP
Analog Devices Inc.
567
In Stock
1 : $12.71000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.22V
19V
0.55V @ 500mA
500mA
900 µA
1.6 mA
80dB ~ 50dB (10kHz ~ 100kHz)
Enable, Power Good, Under Voltage Lockout
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC-EP
8-MSOP-EP
IC REG LIN POS ADJ 100MA 8-MSOEP
Analog Devices Inc.
210
In Stock
1 : $16.06000
Tube
-
Tube
Active
Positive
Adjustable
1
45V
0.6V
19V
0.43V @ 100mA
100mA
90 µA
4 mA
85dB (120Hz)
Enable, Soft Start
Over Current, Over Temperature, Reverse Polarity
-55°C ~ 150°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
8-MSOP-EP
IC REG LINEAR POS ADJ 8-MSOP-EP
Analog Devices Inc.
2,905
In Stock
1 : $12.33000
Tube
-
Tube
Active
Positive
Adjustable
1
45V
0.6V
19V
0.53V @ 200mA
200mA
-
-
85dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 150°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
12 DFN
IC REG LIN POS ADJ 500MA 12-DFN
Analog Devices Inc.
43
In Stock
1 : $12.54000
Tube
-
Tube
Active
Positive
Adjustable
1
45V
0.6V
19V
0.51V @ 500mA
500mA
125 µA
25 mA
85dB (120Hz)
Current Limit, Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
12-WFDFN Exposed Pad
12-DFN (4x3)
8 DFN EP
IC REG LIN POS ADJ 100MA 8-DFN
Analog Devices Inc.
1,466
In Stock
1 : $16.03000
Cut Tape (CT)
500 : $7.36850
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
45V
0.6V
19V
0.43V @ 100mA
100mA
90 µA
4 mA
85dB (120Hz)
Enable, Soft Start
Over Current, Over Temperature, Reverse Polarity
-55°C ~ 150°C
-
-
Surface Mount
8-WFDFN Exposed Pad
8-DFN (2x3)
8-MSOP-EP
IC REG LINEAR POS ADJ 8-MSOP-EP
Analog Devices Inc.
151
In Stock
1 : $16.45000
Tube
-
Tube
Active
Positive
Adjustable
1
45V
0.6V
19V
0.53V @ 200mA
200mA
-
-
85dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-55°C ~ 150°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
8-MSOP-EP
IC REG LINEAR POS ADJ 8-MSOP-EP
Analog Devices Inc.
704
In Stock
1 : $10.87000
Cut Tape (CT)
2,500 : $4.34960
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
45V
0.6V
19V
0.53V @ 200mA
200mA
90 µA
10 mA
85dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
Showing
of 48

19V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators


Linear voltage regulators, including LDO (Low Drop Out) types, are used to provide a stable output voltage that is nominally invariant with respect to changes in load current, input voltage, or environmental factors. Their operating principle requires that the input voltage be maintained above the desired output voltage by some minimum amount, and function on the basis of converting whatever excess voltage is present at the input to heat. While this renders them less efficient than switch-mode voltage regulators for most applications, they are often better suited for applications with high sensitivity to noise.