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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Function
Output Configuration
Topology
Output Type
Number of Outputs
Voltage - Input (Min)
Voltage - Input (Max)
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
Current - Output
Frequency - Switching
Synchronous Rectifier
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
20-QFN
A4490EESTR-T
IC REG BUCK ADJ TRPL 20QFN
Allegro MicroSystems
13,385
In Stock
1 : $4.12000
Cut Tape (CT)
1,500 : $2.02409
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable34.5V34V0.8V30.6V-550kHzNo-40°C ~ 85°C (TA)Surface Mount20-WFQFN Exposed Pad20-QFN-EP (4x4)
7,090
In Stock
1 : $7.06000
Cut Tape (CT)
2,500 : $3.54813
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable14.5V42V0.9V37.8V1.7A100kHz ~ 2.2MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-TQFN (4x4)
990
In Stock
1 : $7.56000
Cut Tape (CT)
2,500 : $3.79567
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable14.5V42V0.9V37.8V2.5A100kHz ~ 2.2MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-TQFN (4x4)
7,434
In Stock
1 : $8.62000
Cut Tape (CT)
2,500 : $4.32210
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable14.5V60V0.9V54V1.7A200kHz ~ 2.2MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-TQFN (4x4)
5,827
In Stock
1 : $9.29000
Cut Tape (CT)
2,500 : $4.66207
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable14.5V60V0.9V54V2.5A100kHz ~ 2.2MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-TQFN (4x4)
9,633
In Stock
1 : $5.47000
Tray
-
Tray
ActiveStep-DownPositiveBuckAdjustable14.5V36V0.9V32.4V3.5A380kHz ~ 2.45MHzYes-40°C ~ 125°C (TA)Surface Mount20-WFQFN Exposed Pad20-TQFN (4x4)
20 QFN EP
LTC3612IUDC#TRPBF
IC REG BUCK ADJ 3A 20QFN
Analog Devices Inc.
2,700
In Stock
1 : $16.12000
Cut Tape (CT)
2,500 : $8.81138
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable12.25V5.5V0.6V5.5V3A300kHz ~ 4MHzYes-55°C ~ 150°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (3x4)
20 QFN EP
LTC3130IUDC#TRPBF
IC REG BUCK-BST ADJ 600MA 20QFN
Analog Devices Inc.
2,569
In Stock
1 : $16.35000
Cut Tape (CT)
2,500 : $8.93236
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-Up/Step-DownPositiveBuck-BoostAdjustable12.4V25V1V25V600mA1.2MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (3x4)
20-QFN
LTC3603IUF#TRPBF
IC REG BUCK ADJ 2.5A 20QFN
Analog Devices Inc.
4,975
In Stock
1 : $16.88000
Cut Tape (CT)
2,500 : $9.21465
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-DownPositiveBuckAdjustable14.5V15V0.6V14.5V2.5A1MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (4x4)
5,040
In Stock
1,470
Factory
1 : $9.86000
Tube
Tube
ActiveStep-DownPositiveBuckAdjustable14.5V60V0.9V54V2.5A100kHz ~ 2.2MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-TQFN (4x4)
20 QFN EP
LTC3569EUD#PBF
IC REG BUCK ADJ TRPL 20QFN
Analog Devices Inc.
5,866
In Stock
1 : $13.73000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable32.5V5.5V0.425V5.5V600mA, 1.2A2.25MHz, 1MHz ~ 3MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (3x3)
20 QFN EP
LTC3612EUDC#PBF
IC REG BUCK ADJ 3A 20QFN
Analog Devices Inc.
3,870
In Stock
1 : $13.73000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable12.25V5.5V0.6V5.5V3A300kHz ~ 4MHzYes-55°C ~ 150°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (3x4)
20 QFN EP
LTC3562EUD#PBF
IC REG BUCK ADJ/PROG QD 20QFN
Analog Devices Inc.
2,645
In Stock
1 : $14.36000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable (Programmable)42.7V5.5V0.425V (0.6V)0.8V (3.78V)400mA, 600mA2.25MHzYes-40°C ~ 85°C (TA)Surface Mount20-WFQFN Exposed Pad20-QFN (3x3)
20-QFN
LTC3355EUF#PBF
IC REG BUCK ADJ 1A 20QFN
Analog Devices Inc.
459
In Stock
1 : $14.36000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable13V20V2.7V5V1A1MHzNo-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (4x4)
20 QFN 05-08-1711
LT3579EUFD#PBF
IC REG MULT CONFIG ADJ 6A 20QFN
Analog Devices Inc.
419
In Stock
1 : $14.62000
Tube
-
Tube
ActiveStep-Up, Step-Up/Step-DownPositive or NegativeBoost, Charge Pump, Cuk, Flyback, SEPICAdjustable12.5V16V1.215V42V (Switch)6A (Switch)200kHz ~ 2.5MHzNo-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (4x5)
20 QFN EP
LTC3130EUDC#PBF
IC REG BUCK-BST ADJ 600MA 20QFN
Analog Devices Inc.
7,789
In Stock
1 : $14.80000
Tube
-
Tube
ActiveStep-Up/Step-DownPositiveBuck-BoostAdjustable12.4V25V1V25V600mA1.2MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (3x4)
20 QFN EP
LTC3335EUDC#PBF
IC REG BCK BST PROG 50MA 20QFN
Analog Devices Inc.
734
In Stock
1 : $14.80000
Tube
-
Tube
ActiveStep-Up/Step-DownPositiveBuck-BoostProgrammable11.8V5.5V1.8V5V50mA-Yes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (3x4)
20 QFN EP
LTC3626EUDC#PBF
IC REG BUCK ADJ 2.5A 20QFN
Analog Devices Inc.
642
In Stock
1 : $15.25000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable13.6V20V0.6V19.4V2.5A500KHz ~ 3MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (3x4)
20 QFN EP
LTC3612IUDC#PBF
IC REG BUCK ADJ 3A 20QFN
Analog Devices Inc.
481
In Stock
1 : $16.12000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable12.25V5.5V0.6V5.5V3A300kHz ~ 4MHzYes-55°C ~ 150°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (3x4)
20 QFN EP
LTC3130IUDC-1#PBF
IC REG BCK BST PROG 600MA 20QFN
Analog Devices Inc.
1,622
In Stock
1 : $16.35000
Tube
-
Tube
ActiveStep-Up/Step-DownPositiveBuck-BoostProgrammable12.4V25V1.8V, 3.3V, 5V, 12V-600mA1.2MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (3x4)
20-QFN
LTC3603IUF#PBF
IC REG BUCK ADJ 2.5A 20QFN
Analog Devices Inc.
1,892
In Stock
1 : $16.88000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable14.5V15V0.6V14.5V2.5A1MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (4x4)
20 QFN 05-08-1711
LTC3128EUFD#PBF
IC REG BUCK-BOOST ADJ 3A 20QFN
Analog Devices Inc.
488
In Stock
1 : $17.43000
Tube
-
Tube
ActiveStep-Up/Step-DownPositiveBuck-BoostAdjustable11.73V5.5V1.8V5.5V3A1.2MHzYes-40°C ~ 125°C (TJ)Surface Mount20-WFQFN Exposed Pad20-QFN (4x5)
3,640
In Stock
1 : $4.76000
Cut Tape (CT)
250 : $3.32848
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-Up/Step-DownPositiveBuck-BoostAdjustable11.8V5.5V1V5.2V2A2.5MHzYes-40°C ~ 85°C (TA)Surface Mount20-WFQFN Exposed Pad20-TQFN (3x4)
20-QFN, L20.3X4 PKG
ISL91107IRTNZ-T7A
IC REG BUCK-BOOST 3.3V 2A 20TQFN
Renesas Electronics Corporation
3,578
In Stock
1,500
Factory
1 : $4.78000
Cut Tape (CT)
250 : $3.32904
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveStep-Up/Step-DownPositiveBuck-BoostFixed11.8V5.5V3.3V-2A2.5MHzYes-40°C ~ 85°C (TA)Surface Mount20-WFQFN Exposed Pad20-TQFN (3x4)
867
In Stock
1,470
Factory
1 : $5.67000
Tube
-
Tube
ActiveStep-DownPositiveBuckAdjustable14.5V36V0.9V32.4V4.25A400kHz ~ 2.2MHzYes-40°C ~ 125°C (TA)Surface Mount20-WFQFN Exposed Pad20-TQFN (4x4)
Showing
of 185

20-WFQFN Exposed Pad Voltage Regulators - DC DC Switching Regulators


Products in the DC-DC switching regulator PMIC (Power Management Integrated Circuit) family are component-level devices used in applications requiring stabilization of a DC input voltage and/or transformation thereof to an output voltage of different magnitude. They are distinguished from similar products called "controller" PMICs by virtue of integrating the main switching element through which the power delivered by the device passes.