參數(shù)資料
型號： ICE1QS01
廠商： INFINEON TECHNOLOGIES AG
元件分類： 基準電壓源/電流源
英文描述： Controller for Switch Mode Power Supplies Supporting Low Power Standby and Power Factor Correction (PFC)
中文描述： 控制器開關電源支持低功耗待機和功率因數(shù)校正（PFC物料供應）
文件頁數(shù)： 6/21頁
文件大小： 484K
代理商： ICE1QS01
ICE1QS01
Version 1.4
6 27 Apr 2004
Functional Description
Start up
An internal start up diode is connected between pin PCS and pin V
CC
. Start up current is provided
via this diode if V
PCS
is higher than V
CC
+ V
BE
(V
BE
= Base-Emitter-Voltage).
During start up the internal reference of the IC is shut off and current consumption is about 60 μA.
There is only the start up circuitry working which determines the V
CCon
threshold. Gate driver OUT
is switched to low. An active shut down circuitry ensures that OUT is held below the MOS gate
threshold when the IC is in start up mode.
Block Diagram: Start Up
PCS
UVLO
ICE1QS01
VCC
OUT
相關PDF資料
PDF描述
ICE1QS01G Controller for Switch Mode Power Supplies Supporting Low Power Standby and Power Factor Correction (PFC)
ICE3AS02 Off-Line SMPS Current Mode Controller with integrated 500V Startup Cell
ICE3AS02G Off-Line SMPS Current Mode Controller with integrated 500V Startup Cell
ICE3BS02 Off-Line SMPS Current Mode Controller with integrated 500V Startup Cell
ICE3BS02G Off-Line SMPS Current Mode Controller with integrated 500V Startup Cell
相關代理商/技術參數(shù)
參數(shù)描述
ICE1QS01G 功能描述:軟開關 PWM 控制器 PWM-QR CONTROL IC FOR SMPS RoHS:否 制造商:Fairchild Semiconductor 輸出端數(shù)量: 輸出電流: 開關頻率: 工作電源電壓:30 V 電源電流: 最大工作溫度:+ 105 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
ICE1QS01GNT 制造商:Infineon Technologies AG 功能描述:Controller Switch Mode Power Supply 8-Pin DSO
ICE1QS01GXT 功能描述:開關變換器、穩(wěn)壓器與控制器 CTRLR SMP SUPPLIES LOW POWER PFC 20V RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
ICE1QS01XK 制造商:Infineon Technologies AG 功能描述:Controller Switch Mode Power Supply 8-Pin PDIP
ICE200 制造商:Atmel Corporation 功能描述:IN-CIRCUIT EMULATOR
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