DigiKey Datasheets for IC Voltage Regulators

IC voltage regulators are three-terminal devices that provide a constant DC output voltage that is independent of the input voltage, output load current, and temperature. IC voltage regulators are used in power supplies that hold their output voltage constant over a wide range of load variations.
IC Voltage Regulators: Learn more

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Product Name Notes
"Boost, Charge Pump, Cuk, Flyback, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.215V 1 Output 3.3A (Switch) 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Boost, Cuk, SEPIC Switching Regulator IC Positive or Negative Adjustable 0.8V 1 Output 6A (Switch) 38-TFSOP (0.173"", 4.40mm Width) Exposed Pad"
"Boost, Cuk, SEPIC Switching Regulator IC Positive or Negative Adjustable 5V 1 Output 2A (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.6V, 1.265V 2 Output 1.1A, 1.3A 28-TSSOP (0.173"", 4.40mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.6V, 1.265V 2 Output 1.3A, 1.1A 28-TSSOP (0.173"", 4.40mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.75V 2 Output 1A 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.79V 1 Output 2A 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.79V 1 Output 3.5A 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.2A 12-TSSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.2A 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 700mA 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 3.5A 38-TFSOP (0.173"", 4.40mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 3A 38-TFSOP (0.173"", 4.40mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 800mA 24-TSSOP (0.173"", 4.40mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 1.197V 1 Output 3A 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 1.197V 1 Output 5A 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 350mA 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 535mA (Switch) 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 750mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 1.265V 1 Output 2A 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable 5V 1 Output 2.5A 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.2A 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.2A 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 350mA 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 535mA (Switch) 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 750mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.2A 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.2A 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 350mA 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 535mA (Switch) 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 700mA 16-TFSOP (0.118"", 3.00mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 750mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width) Exposed Pad"
"Push-Pull Switching Regulator IC Positive, Isolation Capable Adjustable 1 Output 1A 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width) Exposed Pad"
100V BUCK/BOOST CTLR WITH PASS-T
100V, 15UA IQ, BUCK-BOOST CONTRO
16V/8A LOW IQ SWITCHED CAP CNVRT
27V/3A (PFET) IDEAL DIODE
27V/5.5A (PFET) IDEAL DIODE
40V H-BRIDGE CONTROLLER W/ CURRE
5.5V 25A DUAL PHASE SS BUCK WITH
5.5V 25A SINGLE PHASE SS BUCK WI
60V L-IQ SYNC. BB CONT. W/ ISHAR
ACTIVE RECTIFIER IDEAL DIODE CON
Boost Regulator Positive Output Step-Up DC-DC Controller IC 28-QFN (4x5)
Boost Regulator Positive Output Step-Up DC-DC Controller IC 28-TSSOP-EP
Boost Switching Regulator IC Positive Adjustable 1.248V 1 Output 350mA (Switch) 16-WFQFN Exposed Pad
Boost, Buck-Boost Switching Regulator IC Positive and Negative (Dual Rail) Adjustable 3.2V, -1.2V 2 Output 285mA (Switch), 490mA (Switch) 16-WFQFN Exposed Pad
Boost, Buck-Boost Switching Regulator IC Positive and Negative (Dual Rail) Fixed ±12V 2 Output 285mA (Switch), 490mA (Switch) 16-WFQFN Exposed Pad
Boost, Buck-Boost Switching Regulator IC Positive and Negative (Dual Rail) Fixed ±5V 2 Output 285mA (Switch), 490mA (Switch) 16-WFQFN Exposed Pad
Boost, Charge Pump, Cuk, Flyback, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.215V 1 Output 3.3A (Switch) 14-WFDFN Exposed Pad
Boost, Cuk Switching Regulator IC Positive and Negative (Dual Rail) Adjustable ±2.5V 3 Output 800mA (Switch), 900mA (Switch), 400mA (Switch) 20-WFQFN Exposed Pad
Boost, Cuk, Flyback, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.6V 1 Output 3.3A (Switch) 36-WFQFN, 28 Leads, Exposed Pad
Boost, Cuk, Flyback, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.6V 1 Output 5A (Switch) 36-WFQFN, 28 Leads, Exposed Pad
Boost, Cuk, SEPIC Switching Regulator IC Positive or Negative Adjustable 0.8V 1 Output 6A (Switch) 36-WFQFN, 28 Leads, Exposed Pad
Boost, Cuk, SEPIC Switching Regulator IC Positive or Negative Adjustable 5V 1 Output 2A (Switch) 8-WFDFN Exposed Pad
Boost, Flyback, SEPIC Regulator Positive and Negative Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-DFN (3x3)
Boost, Flyback, SEPIC Regulator Positive and Negative Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-MSOP-EP
Boost, Flyback, SEPIC Regulator Positive or Negative, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-DFN (3x3)
Boost, Flyback, SEPIC Regulator Positive or Negative, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 10-MSOP-EP
Boost, Flyback, SEPIC Regulator Positive or Negative, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 12-MSOP-EP
Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 16-TSSOP-EP
Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 28-TSSOP-EP
Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 38-QFN (4x6)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-DFN (5x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP-EP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP-EP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QFN (4x4)
Buck Switching Regulator IC Positive Adjustable 0.4V 2 Output 6A, 6A 40-TFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V, 1.265V 2 Output 1.1A, 1.3A 28-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V, 1.265V 2 Output 1.3A, 1.1A 28-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.79V 1 Output 2A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.79V 1 Output 3.5A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.2A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.2A 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 12-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 26-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 700mA 16-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 3.5A 32-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 2 Output 800mA 24-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.19V 1 Output 1.2A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 350mA 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 535mA (Switch) 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 750mA 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.265V 1 Output 2A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.265V 1 Output 2A 14-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1A 36-WFQFN, 26 Leads, Exposed Pad
Buck Switching Regulator IC Positive Adjustable 4.8V 1 Output 1.2A 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.2A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.2A 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 750mA 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.2A 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 535mA (Switch) 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 700mA 16-WFQFN Exposed Pad
Buck, Boost, SEPIC Regulator Positive or Negative Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP-EP
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 38-TSSOP-EP
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 40-QFN (6x6)
Current Sense Amplifier 1 Circuit Open Drain 8-MSOP
DUAL 9A, 16V STEP-DOWN SILENT SW
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-MSOP
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP-EP
Flyback Switching Regulator IC Positive or Negative, Isolation Capable 1 Output 1.2A SOT-23-5 Thin, TSOT-23-5
Flyback Switching Regulator IC Positive or Negative, Isolation Capable 1 Output 260mA SOT-23-5 Thin, TSOT-23-5
Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 20-SSOP
Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 38-TSSOP-EP
General Purpose PMIC 8-DFN (2x2)
General Purpose PMIC TSOT-23-8
Hot Swap Controller 1 Channel -48V 8-SO
Hot Swap Controller 1 Channel General Purpose 16-SSOP
Hot Swap Controller 1 Channel General Purpose 36-QFN (5x8)
Hot Swap Controller 1 Channel General Purpose 8-SO
Hot Swap Controller 2 Channel General Purpose 16-SSOP
IC CTRLR CAP CHRGR 4.75V 20-QFN
IC HOT SWAP CTRLR GP 16SSOP
IC OPTOCOUPLER GATE DRVR
IC REG BOOST CUK ADJ 6A 38TSSOP
IC REG BUCK 3.3V 350MA 16MSOP
IC REG BUCK 5V 1.2A 8DFN
IC REG BUCK 5V 350MA 10DFN
IC REG BUCK ADJ 5A 16MSOP
IC REG BUCK ADJ QUAD 48LQFN
IC REG BUCK PROG 20A 24LQFN
IC REG BUCK PROG 20A 30LQFN
IC REG CTRLR MULT TOP 16TSSOP
IC REG DL BUCK/LNR 750KHZ 12MSOP
IC REG PUSH-PULL ADJ 1A 10MSOP
MULTIPHASE BOOST CONTROLLER
Optocoupler Driver PMIC TSOT-23-6
OR Controller Bridge Rectifier N-Channel Bridge (1) 12-MSOP-EP
OR Controller Bridge Rectifier N-Channel Bridge (1) 8-DFN (3x3)
OR Controller Bridge Rectifier N-Channel Bridge (2) 16-QFN (4x4)
Photoflash Capacitor Charger PMIC 20-QFN (4x5)
Photoflash Capacitor Charger PMIC 20-TSSOP-EP
Photoflash Capacitor Charger, Xenon PMIC 10-DFN (3x2)
PMIC - Voltage Regulators - Linear + Switching 2 Output Step-Down (Buck) (1), Linear (LDO) (1) 750kHz 12-MSOP-EP
PMIC - Voltage Regulators - Linear + Switching 2 Output Step-Down (Buck) (1), Linear (LDO) (1) 750kHz 16-QFN (3x3)
PMIC - Voltage Regulators - Linear + Switching 3 Output Step-Down (Buck) (1), Linear (LDO) (2) 243kHz ~ 2.2MHz 24-QFN (3x5)
PMIC - Voltage Regulators - Linear + Switching 3 Output Step-Down (Buck) (1), Linear (LDO) (2) 250kHz ~ 2.2MHz 16-MSOP-EP
PMIC - Voltage Regulators - Linear + Switching 3 Output Step-Down (Buck) (1), Linear (LDO) (2) 250kHz ~ 2.5MHz 20-TSSOP-EP
PMIC - Voltage Regulators - Linear + Switching 3 Output Step-Down (Buck) (1), Linear (LDO) (2) 250kHz ~ 2.5MHz 28-QFN (4x5)
Power Over Ethernet Controller Channel
Power Supply Controller Power Supply Controller 24-SSOP
Power Supply Controller Secondary-Side Controller 28-TSSOP-EP
Push-Pull Switching Regulator IC Positive, Isolation Capable Adjustable 1 Output 1A 10-WFDFN Exposed Pad
USB, Type-C Controller PMIC 28-QFN (4x5)

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