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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
LM2598S-12/NOPB

LM2598S-12/NOPB

LM2598 4.5V TO 40V, 1A SIMPLE SW

Texas Instruments

2658 QRF
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LM2598S-12/NOPB

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
UC3879DWG4

UC3879DWG4

UC3879 PHASE SHIFT RESONANT CONT

Unitrode

3058 QRF
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UC3879DWG4

Datasheet

20-SOIC (0.295, 7.50mm Width) Bulk - Active Transistor Driver Step-Up/Step-Down Positive Half-Bridge 4 1 9V ~ 20V Up to 300kHz 50% Yes Yes - Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) Surface Mount
LM5025CMTC/NOPB

LM5025CMTC/NOPB

LM5025C ACTIVE CLAMP VOLTAGE MOD

Texas Instruments

3316 QRF
- +

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LM5025CMTC/NOPB

Datasheet

16-TSSOP (0.173, 4.40mm Width) Bulk - Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 580kHz 91% No Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Surface Mount
LM5030SD

LM5030SD

SWITCHING CONTROLLER, CURRENT-MO

National Semiconductor

3409 QRF
- +

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LM5030SD

Datasheet

10-WDFN Exposed Pad Bulk - Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 14V ~ 90V 200kHz, 600kHz 50% No No - Frequency Control, Soft Start -40°C ~ 105°C (TA) Surface Mount
ISL6341BCRZ

ISL6341BCRZ

5V OR 12V SINGLE SYNCHRONOUS BUC

Intersil

3094 QRF
- +

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ISL6341BCRZ

Datasheet

10-WFDFN Exposed Pad Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 600kHz 75% Yes No - Enable, Phase Control, Power Good, Power on Reset 0°C ~ 70°C (TA) Surface Mount
ISL6522IRZ

ISL6522IRZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

3242 QRF
- +

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ISL6522IRZ

Datasheet

16-VQFN Exposed Pad Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 85°C (TA) Surface Mount
LTC1702AIGN#PBF

LTC1702AIGN#PBF

DUAL 550KHZ SYNCHRONOUS 2-PHASE

Linear Technology

2931 QRF
- +

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LTC1702AIGN#PBF

Datasheet

24-SSOP (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 7V 550kHz 90% Yes No - Current Limit, Enable, Power Good, Soft Start -40°C ~ 85°C (TA) Surface Mount
LM2576HVSX-12/NOPB

LM2576HVSX-12/NOPB

LM2576HV SIMPLE SWITCHER 4V TO 6

National Semiconductor

2927 QRF
- +

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LM2576HVSX-12/NOPB

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
DCP010505BP-UE4

DCP010505BP-UE4

DCP010505B MINIATURE, 1W ISOLATE

Texas Instruments

3843 QRF
- +

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DCP010505BP-UE4

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM3671TLX-ADJ

LM3671TLX-ADJ

SWITCHING REGULATOR, VOLTAGE-MOD

National Semiconductor

2434 QRF
- +

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LM3671TLX-ADJ

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
ISL8843AMBZ

ISL8843AMBZ

SWITCHING REGULATOR, CURRENT-MOD

Intersil

2639 QRF
- +

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ISL8843AMBZ

Datasheet

8-SOIC (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 30V Up to 2MHz 96% No No - Current Limit, Frequency Control -55°C ~ 125°C (TJ) Surface Mount
LM1771SMM/NOPB

LM1771SMM/NOPB

LM1771 LOW-VOLTAGE SYNCHRONOUS B

Texas Instruments

3895 QRF
- +

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LM1771SMM/NOPB

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - Enable -40°C ~ 125°C (TJ) Surface Mount
ISL8843AMBZ-T

ISL8843AMBZ-T

SWITCHING REGULATOR, CURRENT-MOD

Intersil

3557 QRF
- +

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ISL8843AMBZ-T

Datasheet

8-SOIC (0.154, 3.90mm Width) Bulk - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 30V Up to 2MHz 96% No No - Current Limit, Frequency Control -55°C ~ 125°C (TJ) Surface Mount
ISL6744AAUZ

ISL6744AAUZ

INTERMEDIATE BUS PWM CONTROLLER

Intersil

2099 QRF
- +

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8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Bulk - Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge 1 1 9V ~ 16V Up to 1MHz 99% Yes No - Frequency Control, Soft Start -40°C ~ 105°C (TA) Surface Mount
LM5007MMX/NOPB

LM5007MMX/NOPB

LM5007 9-75V WIDE VIN, 500MA CON

National Semiconductor

3826 QRF
- +

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LM5007MMX/NOPB

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM27402MH/NOPB

LM27402MH/NOPB

LM27402 3-20V, VOLTAGE MODE SYNC

National Semiconductor

2831 QRF
- +

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LM27402MH/NOPB

Datasheet

16-TSSOP (0.173, 4.40mm Width) Exposed Pad Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 20V 200kHz ~ 1.2MHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) Surface Mount
LM5025SD/NOPB

LM5025SD/NOPB

LM5025 ACTIVE CLAMP VOLTAGE MODE

National Semiconductor

2677 QRF
- +

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LM5025SD/NOPB

Datasheet

16-WFDFN Exposed Pad Bulk - Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 580kHz 80% No Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Surface Mount
UC1524AL

UC1524AL

UC1524A ADVANCED REGULATING PULS

Texas Instruments

2890 QRF
- +

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UC1524AL

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
UCC3813D-1G4

UCC3813D-1G4

UCC3813-1 LOW POWER ECONOMY BICM

Unitrode

2423 QRF
- +

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UCC3813D-1G4

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
UC3845AN

UC3845AN

UC3845A CURRENT MODE PWM CONTROL

Texas Instruments

3443 QRF
- +

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UC3845AN

Datasheet

8-DIP (0.300, 7.62mm) Bulk - Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Through Hole
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  • EA-CHIP INDUSTRY CO., LIMITED