參數(shù)資料
型號(hào)： L6563
廠商： 意法半導(dǎo)體
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： ADVANCED TRANSITION-MODE PFC CONTROLLER
中文描述： 先進(jìn)的轉(zhuǎn)型模式PFC控制器
文件頁數(shù)： 1/25頁
文件大?。?/td> 362K
代理商： L6563
1/25
L6563
November 2004
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
1
■
TRANSITION-MODE CONTROL OF PFC PRE-
REGULATORS
■
VERY PRECISE ADJUSTABLE OUTPUT
OVERVOLTAGE PROTECTION
■
TRACKING BOOST FUNCTION
■
PROTECTION AGAINST FEEDBACK LOOP
FAILURE (LATCHED SHUTDOWN)
■
INTERFACE FOR CASCADED CONVER-
TER'S PWM CONTROLLER
■
INPUT VOLTAGE FEEDFORWARD (1/V
2
)
■
REMOTE ON/OFF CONTROL
■
LOW (
≤
90μA) START-UP CURRENT
■
5 mA MAX. QUIESCENT CURRENT
■
1.5% (@ Tj = 25°C) INTERNAL REFERENCE
VOLTAGE
■
-600/+800 mA TOTEM POLE GATE DRIVER
WITH ACTIVE PULL-DOWN DURING UVLO
■
SO14 PACKAGE
MAIN FEATURES
1.1 APPLICATIONS
PFC PRE-REGULATORS FOR:
■
HI-END AC-DC ADAPTER/CHARGER
Figure 2. Block Diagram
■
DESKTOP PC, SERVER, WEB SERVER
■
IEC61000-3-2 OR JEIDA-MITI COMPLIANT
SMPS, IN EXCESS OF 250W
2
The device is a current-mode PFC controller oper-
ating in Transition Mode (TM). Based on the core
of a standard TM PFC controller, it offers improved
performance and additional functions.
DESCRIPTION
PRELIMINARY DATA
ADVANCED TRANSITION-MODE PFC CONTROLLER
+
-
V
REF2
Vbias
(INTERNAL SUPPLY BUS)
+
-
2.5V
R1
R2
+
-
-
+
ZERO CURRENT
DETECTOR
V
CC
14
1
2
3
4
ZCD
V
CC
INV
COMP
MULT
CS
GD
13
11
GND
12
MULTIPLIER
R
S
Q
STARTER
1.7V
+
-
6
TBO
+
-
2.5V
PFC_OK
7
1:1
MIRROR
+
-
RUN
10
0.52V
0.62V
PWM_LATCH
8
5
VFF
LEBLANKING
1:1
BUFFER
from
VFF
1.4V
0.7V
PWM_STOP
9
Vbias
UVLO
COMPARATOR
+
-
0.2V
15 V
SAT
DISABLE
LATCH
UVLO
3V
SAT
Ideal diode
1 / V
2
Starter
OFF
Driver
Q
TBOOST
ON/OFF CONTROL
(BROWNOUT DETECTION)
LINE VOLTAGE
FEEDFORWARD
SINDUCTOR
DETECTION
FEEDBACK
FAILURE
DETECTION
VOLTAGE
REGULATOR
Voltage
references
Rev. 1
Figure 1. Package
Table 1. Order Codes
Part Number
L6563
L6563TR
Package
SO14
SO14 in Tape & Reel
SO14
相關(guān)PDF資料
PDF描述
L6563TR ADVANCED TRANSITION-MODE PFC CONTROLLER
L6566A Multi-mode controller for SMPS with PFC front-end
L6566ATR Multi-mode controller for SMPS with PFC front-end
L6566B Multi-mode controller for SMPS
L6566BTR Multi-mode controller for SMPS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6563_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Advanced transition-mode PFC controller
L6563A 功能描述:功率因數(shù)校正 IC Advanced transition mode PFC controller RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
L6563ATR 功能描述:功率因數(shù)校正 IC Advanced transition mode PFC controller RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
L6563CYTR 制造商:ST 功能描述:ADVANCED TRANSITION-MODE PFC CONTROLLER
L6563H 功能描述:功率因數(shù)校正 IC High voltage start Transition-mode PFC RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
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