L6562N

更新时间： 2024-11-03 21:55:27

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		功率因数校正控制器
页数	文件大小	规格书
16页	211K
描述
TRANSITION-MODE PFC CONTROLLER

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中文翻译

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数据手册
替代型号

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L6562N 数据手册

L6562

TRANSITION-MODE PFC CONTROLLER

1 FEATURES

Figure 1. Packages

■ REALISED IN BCD TECHNOLOGY

■ TRANSITION-MODE CONTROL OF PFC PRE-

REGULATORS

SO-8

■ PROPRIETARY MULTIPLIER DESIGN FOR

MINIMUM THD OF AC INPUT CURRENT

■ VERY PRECISE ADJUSTABLE OUTPUT

OVERVOLTAGE PROTECTION

■ ULTRA-LOW (≤70µA) START-UP CURRENT

■ LOW (≤4 mA) QUIESCENT CURRENT

■ EXTENDED IC SUPPLY VOLTAGE RANGE

■ ON-CHIP FILTER ON CURRENT SENSE

■ DISABLE FUNCTION

DIP-8

Table 1. Order Codes

Part Number

L6562N

Package

DIP-8

L6562D

SO-8

L6562DTR

Tape & Reel

DESKTOP PC, MONITOR) UP TO 300W

– HI-END AC-DC ADAPTER/CHARGER

– ENTRY LEVEL SERVER & WEB SERVER

■ 1% (@ Tj = 25 °C) INTERNAL REFERENCE

VOLTAGE

■

-600/+800mA TOTEM POLE GATE DRIVER WITH

UVLO PULL-DOWN AND VOLTAGE CLAMP

2 DESCRIPTION

■ DIP-8/SO-8 PACKAGES

The L6562 is a current-mode PFC controller oper-

ating in Transition Mode (TM). Pin-to-pin compati-

ble with the predecessor L6561, it offers improved

performance.

1.1 APPLICATIONS

■ PFC PRE-REGULATORS FOR:

– IEC61000-3-2 COMPLIANT SMPS (TV,

Figure 2. Block Diagram

COMP

MULT

INV

MULTIPLIER AND

THD OPTIMIZER

40K

2.5V

5pF

VOLTAGE

OVERVOLTAGE

DETECTION

REGULATOR

V^CC

INTERNAL

15 V

SUPPLY 7V

25 V

DRIVER

UVLO

Starter

stop

V^REF2

ZERO CURRENT

DETECTOR

2.1 V

1.6 V

STARTER

DISABLE

GND

ZCD

REV. 6

1/16

June 2004

12 3 4 5 6 7...16

中文翻译

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L6562N 替代型号

型号	品牌	替代类型	描述	数据表
UC3844BN	STMICROELECTRONICS	类似代替	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
L6562AN	STMICROELECTRONICS	类似代替	Transition-mode PFC controller
UC3845BN	STMICROELECTRONICS	类似代替	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

与L6562N相关器件

型号	品牌	获取价格	描述	数据表
L6563	STMICROELECTRONICS	获取价格	ADVANCED TRANSITION-MODE PFC CONTROLLER
L6563_07	STMICROELECTRONICS	获取价格	Advanced transition-mode PFC controller
L6563A	STMICROELECTRONICS	获取价格	ADVANCED TRANSITION-MODE PFC CONTROLLER
L6563ATR	STMICROELECTRONICS	获取价格	ADVANCED TRANSITION-MODE PFC CONTROLLER
L6563H	STMICROELECTRONICS	获取价格	High voltage start-up transition-mode PFC
L6563HTR	STMICROELECTRONICS	获取价格	High voltage start-up transition-mode PFC
L6563S	STMICROELECTRONICS	获取价格	Enhanced transition-mode PFC controller
L6563STR	STMICROELECTRONICS	获取价格	Enhanced transition-mode PFC controller
L6563TR	STMICROELECTRONICS	获取价格	ADVANCED TRANSITION-MODE PFC CONTROLLER
L6564	STMICROELECTRONICS	获取价格	10 pin transition-mode PFC controller