Home > Products > Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
Manufacturer Package/Case Packaging Series ProductStatus OutputType Function OutputConfiguration Topology NumberofOutputs OutputPhases Voltage-Supply(Vcc/Vdd) Frequency-Switching DutyCycle(Max) SynchronousRectifier ClockSync SerialInterfaces ControlFeatures OperatingTemperature MountingType




















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Stock Price Quantity Datasheet Package/Case Packaging Series ProductStatus OutputType Function OutputConfiguration Topology NumberofOutputs OutputPhases Voltage-Supply(Vcc/Vdd) Frequency-Switching DutyCycle(Max) SynchronousRectifier ClockSync SerialInterfaces ControlFeatures OperatingTemperature MountingType
UC3844D8

UC3844D8

UC3844 CURRENT-MODE PWM CONTROLL

Texas Instruments

2865 QRF
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UC3844D8

Datasheet

8-SOIC (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UCC38C44D

UCC38C44D

UCC38C44 BICMOS LOW-POWER CURREN

Texas Instruments

2697 QRF
- +

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UCC38C44D

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
UCC38C41D

UCC38C41D

UCC38C41 BICMOS LOW-POWER CURREN

Unitrode

2888 QRF
- +

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UCC38C41D

Datasheet

8-SOIC (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) Surface Mount
LM5085MME/NOPB

LM5085MME/NOPB

LM5085 4.5-75V WIDE VIN, CONSTAN

National Semiconductor

2353 QRF
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LM5085MME/NOPB

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V Up to 1MHz 100% No No - Current Limit, Enable, On Time Control -40°C ~ 125°C (TJ) Surface Mount
UCC3813D-1

UCC3813D-1

UCC3813-1 LOW POWER ECONOMY BICM

Unitrode

3098 QRF
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UCC3813D-1

Datasheet

8-SOIC (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V 46kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
5962-8768104VEA

5962-8768104VEA

UC1825-SP HIGH SPEED PWM CONTROL

Texas Instruments

2431 QRF
- +

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5962-8768104VEA

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
UCC3808D-2G4

UCC3808D-2G4

UCC3808A-1 LOW-POWER CURRENT-MOD

Unitrode

2861 QRF
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UCC3808D-2G4

Datasheet

8-SOIC (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) Surface Mount
UCC38C45D

UCC38C45D

UCC38C45 BICMOS LOW-POWER CURREN

Texas Instruments

3012 QRF
- +

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UCC38C45D

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LTC3859ALMPUHF#TRPBF

LTC3859ALMPUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

Analog Devices Inc.

2478 QRF
- +

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LTC3859ALMPUHF#TRPBF

Datasheet

38-WFQFN Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) Surface Mount
LTC3859AMPFE#TRPBF

LTC3859AMPFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

Analog Devices Inc.

3352 QRF
- +

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LTC3859AMPFE#TRPBF

Datasheet

38-TFSOP (0.173, 4.40mm Width) Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) Surface Mount
LTC3859ALMPFE#TRPBF

LTC3859ALMPFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

Analog Devices Inc.

3329 QRF
- +

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LTC3859ALMPFE#TRPBF

Datasheet

38-TFSOP (0.173, 4.40mm Width) Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) Surface Mount
LT3791MPFE-1#TRPBF

LT3791MPFE-1#TRPBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

2588 QRF
- +

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LT3791MPFE-1#TRPBF

Datasheet

38-TFSOP (0.173, 4.40mm Width) Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 4.7V ~ 60V 200kHz ~ 700kHz - Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 150°C (TJ) Surface Mount
LT3790MPFE#TRPBF

LT3790MPFE#TRPBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

2951 QRF
- +

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LT3790MPFE#TRPBF

Datasheet

38-TFSOP (0.173, 4.40mm Width) Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 4.7V ~ 60V 200kHz ~ 700kHz - Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 150°C (TJ) Surface Mount
LTC3899MPUHF#TRPBF

LTC3899MPUHF#TRPBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

Analog Devices Inc.

2994 QRF
- +

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LTC3899MPUHF#TRPBF

Datasheet

38-WFQFN Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Down Positive Buck, Buck-Boost 3 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 100% Yes No - Enable, Frequency Control, Soft Start, Tracking -55°C ~ 150°C (TJ) Surface Mount
LTC3892MPFE-1#TRPBF

LTC3892MPFE-1#TRPBF

IC REG CTRLR BUCK 28TSSOP

Analog Devices Inc.

2117 QRF
- +

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LTC3892MPFE-1#TRPBF

Datasheet

28-TSSOP (0.173, 4.40mm Width) Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) Surface Mount
LTC7813MPUH#TRPBF

LTC7813MPUH#TRPBF

IC REG CTRLR BUCK/BOOST

Analog Devices Inc.

3602 QRF
- +

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LTC7813MPUH#TRPBF

Datasheet

32-WFQFN Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 2 1 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 96%, 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) Surface Mount
LTC3899MPFE#TRPBF

LTC3899MPFE#TRPBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

Analog Devices Inc.

3661 QRF
- +

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LTC3899MPFE#TRPBF

Datasheet

38-TFSOP (0.173, 4.40mm Width) Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Down Positive Buck, Buck-Boost 3 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 100% Yes No - Enable, Frequency Control, Soft Start, Tracking -55°C ~ 150°C (TJ) Surface Mount
LTC3892MPUH#TRPBF

LTC3892MPUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

3496 QRF
- +

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LTC3892MPUH#TRPBF

Datasheet

32-WFQFN Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) Surface Mount
LTC3892MPUH-2#TRPBF

LTC3892MPUH-2#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

2500 QRF
- +

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LTC3892MPUH-2#TRPBF

Datasheet

32-WFQFN Exposed Pad Tape & Reel (TR) - Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) Surface Mount
LTC3859ALMPUHF#PBF

LTC3859ALMPUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

Analog Devices Inc.

2012 QRF
- +

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LTC3859ALMPUHF#PBF

Datasheet

38-WFQFN Exposed Pad Tube - Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) Surface Mount
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  • EA-CHIP INDUSTRY CO., LIMITED