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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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图片 型号 库存 价格 数量 规格书 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
PTB48560CAZ-NS

PTB48560CAZ-NS

DC-DC REGULATED POWER SUPPLY MOD

National Semiconductor

1,344 75.76

立即询盘

PTB48560CAZ-NS

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM1771UMM

LM1771UMM

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

14,083 0.52

立即询盘

LM1771UMM

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM3677LEE-1.82/NOPB

LM3677LEE-1.82/NOPB

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

10,950 0.55

立即询盘

LM3677LEE-1.82/NOPB

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM3691TL-1.8

LM3691TL-1.8

SWITCHING REGULATOR, VOLTAGE-MOD

National Semiconductor

5,382 1.01

立即询盘

LM3691TL-1.8

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM3370TL-3806/NOPB

LM3370TL-3806/NOPB

DUAL SWITCHING CONTROLLER, VOLTA

National Semiconductor

10,245 0.69

立即询盘

LM3370TL-3806/NOPB

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM1771TSD/NOPB

LM1771TSD/NOPB

LM1771 LOW-VOLTAGE SYNCHRONOUS B

National Semiconductor

10,893 0.75

立即询盘

LM1771TSD/NOPB

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM2622MMX-ADJ

LM2622MMX-ADJ

LM2622 600KHZ/1.3MHZ STEP-UP PWM

National Semiconductor

11,057 0.81

立即询盘

LM2622MMX-ADJ

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM3743MM-1000/NOPB

LM3743MM-1000/NOPB

LM3743 HIGH-PERFORMANCE SYNCHRON

National Semiconductor

6,715 1.11

立即询盘

LM3743MM-1000/NOPB

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM3477AMMX/NOPB

LM3477AMMX/NOPB

LM3477 HIGH EFFICIENCY HIGH-SIDE

National Semiconductor

7,367 1.22

立即询盘

LM3477AMMX/NOPB

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Bulk - Active Transistor Driver Step-Down Positive Buck, Buck-Boost 1 1 2.97V ~ 35V 500kHz 93% No No - Enable -40°C ~ 125°C (TJ) Surface Mount
LM2748MTC/NOPB

LM2748MTC/NOPB

LM2748 1-14V, VOLTAGE MODE SYNCH

National Semiconductor

8,804 1.47

立即询盘

LM2748MTC/NOPB

Datasheet

14-TSSOP (0.173, 4.40mm Width) Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6V 50kHz ~ 1MHz 86% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) Surface Mount
LM5041ASD/NOPB

LM5041ASD/NOPB

LM5041A CASCADED PWM CONTROLLER

National Semiconductor

7,352 1.78

立即询盘

LM5041ASD/NOPB

Datasheet

16-WFDFN Exposed Pad Bulk - Active Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 1 1 15V ~ 90V 200kHz, 600kHz - Yes Yes - Dead Time Control, Frequency Control, Soft Start -40°C ~ 125°C (TJ) Surface Mount
LM22679TJ-5.0

LM22679TJ-5.0

SWITCHING REGULATOR, VOLTAGE-MOD

National Semiconductor

6,059 2.11

立即询盘

LM22679TJ-5.0

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM5041AMTC/NOPB

LM5041AMTC/NOPB

LM5041A CASCADED PWM CONTROLLER

National Semiconductor

6,292 2.13

立即询盘

LM5041AMTC/NOPB

Datasheet

16-TSSOP (0.173, 4.40mm Width) Bulk - Active Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 1 1 15V ~ 90V 200kHz, 600kHz - Yes Yes - Dead Time Control, Frequency Control, Soft Start -40°C ~ 125°C (TJ) Surface Mount
LM2647LQ/NOPB

LM2647LQ/NOPB

LM2647 DUAL SYNCHRONOUS BUCK REG

National Semiconductor

5,559 2.58

立即询盘

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
LM5642MTC

LM5642MTC

LM5642 4.5-36V, CURRENT MODE DUA

National Semiconductor

5,019 4.01

立即询盘

LM5642MTC

Datasheet

28-TSSOP (0.173, 4.40mm Width) Bulk - Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 200kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) Surface Mount
LMS1145M

LMS1145M

SWITCHING CONTROLLER

National Semiconductor

8,105 1.00

立即询盘

LMS1145M

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM27241MTC

LM27241MTC

SWITCHING CONTROLLER

National Semiconductor

7,164 1.00

立即询盘

LM27241MTC

Datasheet

- Bulk * Active - - - - - - - - - - - - - - -
LM3485MM

LM3485MM

0.1A, 1000KHZ PDSO8

National Semiconductor

9,098 1.00

立即询盘

LM3485MM

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V 50kHz ~ 1MHz 100% No No - Enable -40°C ~ 125°C (TJ) Surface Mount
LM3495MTC

LM3495MTC

1500KHZ MOS, PDSO16

National Semiconductor

14,885 0.00

立即询盘

LM3495MTC

Datasheet

16-TSSOP (0.173, 4.40mm Width) Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 18V 200kHz ~ 1.5MHz 96% Yes Yes - Current Limit, Frequency Control, Tracking -40°C ~ 125°C (TJ) Surface Mount
LM3489MMX

LM3489MMX

0.44A, 1000KHZ PDSO8

National Semiconductor

6,597 1.00

立即询盘

LM3489MMX

Datasheet

8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Bulk - Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V Up to 1MHz 100% No No - Current Limit, Enable -40°C ~ 125°C (TJ) Surface Mount
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