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SC4510 전자부품 데이터시트



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SC4510  

Semtech Corporation
Semtech Corporation

SC4510

High Performance Synchronous Buck Controller

High Performance Synchronous Buck Controller With Reference Tracking POWER MANAGEMENT Description The SC4510 can be configured as a synchronous buck convertor capable of sourcing and sinking current from load without losing output regulation. The output can be




관련 부품 SC45 상세설명

SC4519H  

  
3A Step-Down Switching Regulator

600kHz, 3A Step-Down Switching Regulator POWER MANAGEMENT Description The SC4519H is a current mode switching regulator with an integrated switch, operating at 600kHz with separate sync and enable functions. The integrated switch allows for cost effective low power solutions (peak switch current 3 a



Semtech Corporation
Semtech Corporation

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SC450ITSTRT  

  
Dual Phase Power Supply Controller

Portable IMVP-IV™ and IMVP4+™ Dual Phase Power Supply Controller POWER MANAGEMENT Description The SC450 PowerStep IV™ IC is a single chip high-performance Hysteretic PWM controller. With its integrated SmartDriver™, it powers advanced IMVP-IV™ and IMVP4+™ processors.



Semtech Corporation
Semtech Corporation

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SC4508A  

  
Buck or Buck-Boost Current Mode Controller

Buck or Buck-Boost (Inverting) Current Mode Controller POWER MANAGEMENT Description The SC4508A is a low voltage current mode switching regulator controller that drives a P-channel power MOSFET with programmable switching frequency. It can be configured in either buck or buck boost (inverting) conve



Semtech Corporation
Semtech Corporation

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SC4502  

  
2MHz Step-Up Switching Regulator

SC4502/SC4502H 1.4Amp, 2MHz Step-Up Switching Regulator with Soft-Start POWER MANAGEMENT Description The SC4502/SC4502H is a high-frequency current-mode step-up switching regulator with an integrated 1.4A power transistor. Its high switching frequency (programmable up to 2MHz) allows the use of tiny



Semtech Corporation
Semtech Corporation

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SC4541  

  
High Frequency LED Driver

SC4541 POWER MANAGEMENT Features High Frequency LED Driver with Integrated Schottky and Simple Interconnect Description „„ VIN Range — 2.9V to 22V „„ VOUT Range — Up to 25V „„ IOUT Range: „„ Up to 100mA (Boost) „„ Up to 200mA (Buck) „„ Drives Up to 7 Series WLEDs (Boost) „„ Driv



Semtech
Semtech

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SC4539  

  
High Effi ciency Boost Converter

SC4539 High Efficiency Boost Converter for up to 6 LEDS POWER MANAGEMENT Features Input voltage range — 2.8V to 5.5V Current-mode PWM control — 800kHz „ Programmable LED current up to 30mA „ Soft-start to reduce in-rush current „ PWM dimming — 100Hz to 50kHz „ PWM dimming at ISET — Analo



Semtech Corporation
Semtech Corporation

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