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 # Availability 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
UC2842J

UC2842J

UC2842 CURRENT MODE PWM CONTROLL

Unitrode

290 2.36

RFQ

UC2842J

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
MIC2130-1YTSE

MIC2130-1YTSE

HIGH VOLTAGE SYNCHRONOUS BUCK CO

Microchip Technology

270 2.43

RFQ

MIC2130-1YTSE

Datasheet

16-TSSOP (0.173, 4.40mm Width) Exposed Pad Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 150kHz 92% Yes No - Current Limit, Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) Surface Mount
LM2647LQ/NOPB

LM2647LQ/NOPB

LM2647 DUAL SYNCHRONOUS BUCK REG

National Semiconductor

817 2.58

RFQ

LM2647LQ/NOPB

Datasheet

28-FQFN Exposed Pad Bulk - Active Transistor Driver Step-Down Positive Buck 2 2 5.5V ~ 28V 200kHz ~ 500kHz 75% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -5°C ~ 125°C (TJ) Surface Mount
UCC2808AN-2G4

UCC2808AN-2G4

UCC2808A-2 LOW-POWER CURRENT-MOD

Unitrode

150 2.67

RFQ

UCC2808AN-2G4

Datasheet

8-DIP (0.300, 7.62mm) Bulk - Active Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control -40°C ~ 85°C (TA) Through Hole
ISL8106CRZ

ISL8106CRZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

606 2.77

RFQ

ISL8106CRZ

Datasheet

16-VQFN Exposed Pad Bulk Robust Ripple Regulator™ (R3) Active Transistor Driver Step-Down Positive Buck 1 1 7V ~ 25V 200kHz ~ 600kHz - Yes No - Current Limit, Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) Surface Mount
ISL6558CRZ

ISL6558CRZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

209 2.80

RFQ

ISL6558CRZ

Datasheet

20-VQFN Exposed Pad Bulk - Active PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) Surface Mount
UC2870DW-1

UC2870DW-1

SWITCHING CONTROLLER, CURRENT-MO

Unitrode

985 5.98

RFQ

UC2870DW-1

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LTC3834EUFD#PBF

LTC3834EUFD#PBF

LTC3834 - IQ SYNCHRONOUS STEP-DO

Linear Technology

146 6.04

RFQ

20-WFQFN Exposed Pad Bulk - Obsolete Transistor Driver Step-Down Positive Buck 1 1 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - Current Limit, Dead Time Control, Enable, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 85°C Surface Mount
LTC3711EGN#PBF

LTC3711EGN#PBF

LTC3711 - 5-BIT ADJ. STEPDOWN CO

Linear Technology

144 6.07

RFQ

LTC3711EGN#PBF

Datasheet

24-SSOP (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 36V - 90% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) Surface Mount
LT1737IGN#PBF

LT1737IGN#PBF

LT1737 - HIGH POWER ISOLATED FLY

Linear Technology

300 6.27

RFQ

LT1737IGN#PBF

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
UCC39421PW

UCC39421PW

UCC39421 HIGH FREQUENCY MULTIMOD

Unitrode

440 6.31

RFQ

UCC39421PW

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
UCC28084P

UCC28084P

UCC28084 CURRENT MODE PUSH-PULL

Unitrode

352 2.84

RFQ

UCC28084P

Datasheet

8-DIP (0.300, 7.62mm) Bulk - Active Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control -40°C ~ 85°C (TA) Through Hole
ISL6557ACB-T

ISL6557ACB-T

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

1,000 2.87

RFQ

ISL6557ACB-T

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
ISL8106IRZ

ISL8106IRZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

150 2.90

RFQ

ISL8106IRZ

Datasheet

16-VQFN Exposed Pad Bulk Robust Ripple Regulator™ (R3) Active Transistor Driver Step-Down Positive Buck 1 1 7V ~ 25V 200kHz ~ 600kHz - Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) Surface Mount
ISL8118CRZ

ISL8118CRZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

295 2.98

RFQ

ISL8118CRZ

Datasheet

28-VFQFN Exposed Pad Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 5.6V 250kHz ~ 2MHz 100% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start 0°C ~ 70°C (TA) Surface Mount
UCC3884D

UCC3884D

UCC3884 FREQUENCY FOLDBACK CURRE

Unitrode

249 3.15

RFQ

UCC3884D

Datasheet

16-SOIC (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 8.3V ~ 15V - 78% No Yes - Enable 0°C ~ 70°C (TA) Surface Mount
UC3527AN

UC3527AN

UC3527A REGULATING PULSE WIDTH M

Unitrode

600 3.31

RFQ

UC3527AN

Datasheet

16-DIP (0.300, 7.62mm) Bulk - Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) Through Hole
LTC3775IUD#PBF

LTC3775IUD#PBF

LTC3775 - HIGH FREQUENCY SYNCHRO

Linear Technology

121 3.63

RFQ

16-WFQFN Exposed Pad Bulk - Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 38V 250kHz ~ 1MHz 90% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) Surface Mount
LTC1772BIS6#TRMPBF

LTC1772BIS6#TRMPBF

LTC1772B - CONSTANT FREQUENCY CU

Linear Technology

200 3.72

RFQ

LTC1772BIS6#TRMPBF

Datasheet

SOT-23-6 Thin, TSOT-23-6 Bulk - Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 2.5V ~ 9.8V 550kHz 100% No No - Enable -40°C ~ 85°C (TA) Surface Mount
LT1242CN8#PBF

LT1242CN8#PBF

LT1242 - CURRENT MODE PWM CONTRO

Linear Technology

200 3.74

RFQ

8-DIP (0.300, 7.62mm) Bulk - Obsolete Transistor Driver Step-Down Positive, Isolation Capable Buck 1 1 10V ~ 25V Up to 500kHz 96% No Yes - Dead Time Control, Frequency Control 0°C ~ 100°C (TJ) Through Hole
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