Datasheet > L6563_07

L6563_07

更新时间： 2024-11-26 03:49:55

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
39页	722K
描述
Advanced transition-mode PFC controller

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中文翻译

获取价格

数据手册

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L6563_07 数据手册

L6563

L6563A

Advanced transition-mode PFC controller

Features

■ Very precise adjustable output overvoltage

protection

SO-14

■ Tracking boost function

■ Protection against feedback loop failure

(Latched shutdown)

Applications

■ Interface for cascaded converter's PWM

PFC pre-regulators for:

controller

■ HI-END AC-DC adapter/charger

■ Desktop PC, server, WEB server

■ Input voltage feedforward (1/V²)

■ Inductor saturation detection (L6563 only)

■ Remote ON/OFF control

■ IEC61000-3-2 OR JEIDA-MITI compliant

SMPS, in excess of 350W

■ Low (≤ 90µA) start-up current

Table 1. Device summary

■ 5mA max. quiescent current

Part number

Package

Packaging

■ 1.5% (@ T_J= 25°C) internal reference voltage

L6563

L6563TR

L6563A

SO-14

Tube

■ -600/+800 mA totem pole gate driver with

Tape & Reel

Tube

active pull-down during UVLO

■ SO14 package

L6563ATR

Tape & Reel

Figure 1. Block diagram

INV

COMP

MULT

VFF

1 / V ²

TRACKING

BOOST

Ideal diode

LINE VOLTAGE

FEEDFORWARD

1:1

CURRENT

MIRROR

TBO

MULTIPLIER

2.5V

LEADING-EDGE

BLANKING

1.7V

Voltage

references

1:1

BUFFER

VOLTAGE

REGULATOR

from

VFF

Vbias

INDUCTOR

(INTERNA L SUPPLY BUS)

VCC

SATURATION

DETECTION

( not in L6563A) SAT

15 V

V^CC

UVLO

COMPARATOR

GND

Driver

UVLO

VREF2

Starter

OFF

ZERO CURRENT

DETECTOR

STARTER

0.2V

0.26V

1.4V

0.7V

ZCD

RUN

PFC_OK

SAT

DISABLE

LATCH

Vbias

0.52V

0.6V

FEEDBACK

FAILURE

PROTECTION

ON/OFF CONTROL

2.5V

(BROWNOUT DETECTION)

PWM_STOP

PWM_LATCH

March 2007

Rev 4

1/39

www.st.com

12 3 4 5 6 7...39

中文翻译

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与L6563_07相关器件

型号	品牌	获取价格	描述	数据表
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
L6564D	STMICROELECTRONICS	获取价格	10 pin transition-mode PFC controller
L6564DTR	STMICROELECTRONICS	获取价格	10 pin transition-mode PFC controller