파트넘버.co.kr A8499 데이터시트 검색

A8499 전자부품 데이터시트



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A8499  

Allegro MicroSystems
Allegro MicroSystems

A8499

High Voltage Step-Down Regulator

A8499 High Voltage Step-Down Regulator Features and Benefits ▪ ▪ ▪ ▪ ▪ 8 to 50 V input range Integrated DMOS switch Adjustable fixed off-time Highly efficient Adjustable 1.2 to 24 V output Description The A8499 is a step down re




관련 부품 A84 상세설명

A8442  

  
80mA 4-CHANNEL CHARGE PUMP WHITE LED DRIVER

AiT Semiconductor Inc. www.ait-ic.com A8442 80mA 4-CHANNEL CHARGE PUMP WHITE LED DRIVER WITH LOW DROPOUT CURRENT SOURCE DESCRIPTION FEATURES The A8442 is a high performance white LED driver. It integrates current sources and automatic mode selection charge pump. The part maintains the high effic



AiT Semiconductor
AiT Semiconductor

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A8439  

  
Photoflash Capacitor Charger

A8439 Photoflash Capacitor Charger with IGBT Driver and Refresh Features and Benefits ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ Power with 1 Li+ or 2 Alkaline/NiMH/NiCAD batteries Adjustable output voltage Auto-refresh >75% efficiency Eight-level, digitally-programmable current limit



Allegro MicroSystems
Allegro MicroSystems

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A8436  

  
Photoflash Capacitor Charger

A8436 Photoflash Capacitor Charger with IGBT Driver Features and Benefits ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ Power with 1 Li+ or 2 Alkaline/NiMH/NiCAD batteries Adjustable output voltage >75% efficiency Three levels of switch current limit: 1.0, 1.2, 1.4 A Fast charge time Char



Allegro MicroSystems
Allegro MicroSystems

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A8431  

  
White LED Driver Constant Current Step-up Converter

Preliminary Data Sheet Subject to Change without Notice April 5, 2005 A8431 The A8431 is a noninverting boost dc-dc converter that provides a programmable constant current output up to 32 V for driving white LEDs in series.The A8431 also offers an OVP (overvoltage protection) p



Allegro MicroSystems
Allegro MicroSystems

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A8480  

  
Boost Regulator

A8480 Boost Regulator for Display Bias or LED Driver Features and Benefits ▪ Output disconnect during shutdown ▫ 1 μA shutdown current ▪ 2.7 to 9 V input ▫ Operate with 1 or 2 Li+ battery input supply ▪ Output voltage up to 23 V ▪ 1.2 MHz switching frequency ▪ 1.



Allegro Micro Systems
Allegro Micro Systems

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A8437  

  
Mobile Phone Xenon Photoflash Capacitor Charger

A8437 Mobile Phone Xenon Photoflash Capacitor Charger with IGBT Driver Discontinued Product This device is no longer in production. The device should not be purchased for new design applications. Samples are no longer available. Date of status change: March 4, 2013 Recommended Substitutions: For exi



Allegro MicroSystems
Allegro MicroSystems

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