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L6562ADTR
文件大小:534 Kbytes
页数:26
品牌简称:STMICROELECTRONICS / 意法半导体
品牌全称:STMicroelectronics / 意法半导体集团
品牌Logo: STMICROELECTRONICS
品牌主页:www.st.com
功能描述:Transition-mode PFC controller
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L6562ADTR Features

Description

The L6562A is a current-mode PFC controller operating in Transition Mode (TM). Coming with the same pin-out as its predecessors L6561 and L6562, it offers improved performance. The highly linear multiplier includes a special circuit, able to reduce AC input current distortion, that allows wide-range-mains operation with an extremely low THD, even over a large load range.

The output voltage is controlled by means of a voltage-mode error amplifier and an accurate (1 @TJ = 25°C) internal voltage reference.

The device features extremely low consumption (60µA max. before start-up and <5 mA operating) and includes a disable function suitable for IC remote ON/OFF, which makes it easier to comply with energy saving requirements (Blue Angel, EnergyStar, Energy2000, etc.).

An effective two-step OVP enables to safely handle overvoltages either occurring at start-up or resulting from load disconnection.

The totem-pole output stage, capable of 600 mA source and 800 mA sink current, is suitable to drive high current MOSFETs or IGBTs. This, combined with the other features and the possibility to operate with the proprietary Fixed-Off-Time control, makes the device an excellent low-cost solution for EN61000-3-2 compliant SMPS in excess of 350W.

Features

■ Proprietary multiplier design for minimum THD

■ Very accurate adjustable output overvoltage protection

■ Ultra-low (30µA) Start-up current

■ Low (2.5mA) quiescent current

■ Digital leading-edge blanking on current sense

■ Disable function on E/A input

■ 1 (@ TJ = 25 °C) internal reference voltage

■ -600/+800mA totem pole gate driver with active pull-down during UVLO and voltage clamp

■ DIP-8/SO-8 packages

Applications

PFC pre-regulators for:

■ IEC61000-3-2 compliant SMPS (Flat TV, monitors, desktop PC, games)

■ HI-END AC-DC adapter/charger up to 400W

■ Electronic ballast

■ Entry level server & web server

L6562ADTR价格

参考价格:1.2300

型号:L6562ADTR 品牌:STMicroelectronics 说明:L6562ADTR多少钱,2026年最近一个月行情走势,L6562ADTR批发/采购报价,L6562ADTR行情走势销售排行榜,L6562ADTR报价。

L6562ADTR供应商库存(更新时间:2026-04-23 15:16)

  • 公司名
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  • 品牌
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  • 深圳市豪迈兴电子有限公司

    深圳市豪迈兴电子有限公司

    联系人:李小姐/李先生/陈先生/豪迈兴只有原装!假一罚百!

    电话:0755-82704952/0755-28227524/0755-89202071

    手机:13528737027

    QQ:QQ:1296357627 在线交谈 QQ:2881495422 在线交谈

    地址:公司:深圳市福田区华强北都会大厦B座17层17I / 柜台:深圳市华强北新亚洲电子二期N1B166

  • L6562ADTR

  • ST(意法)

  • 4891

  • SOIC-8_150mil

  • 询价

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