參數(shù)資料
型號(hào): L6563A
廠商: STMICROELECTRONICS
元件分類(lèi): 穩(wěn)壓器
英文描述: 0.003 A POWER FACTOR CONTROLLER WITH POST REGULATOR, PDSO14
封裝: LEAD FREE, SOP-14
文件頁(yè)數(shù): 1/39頁(yè)
文件大?。?/td> 745K
代理商: L6563A
March 2007
Rev 4
1/39
39
L6563
L6563A
Advanced transition-mode PFC controller
Features
Very precise adjustable output overvoltage
protection
Tracking boost function
Protection against feedback loop failure
(Latched shutdown)
Interface for cascaded converter's PWM
controller
Input voltage feedforward (1/V2)
Inductor saturation detection (L6563 only)
Remote ON/OFF control
Low (≤ 90A) start-up current
5mA 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
Applications
PFC pre-regulators for:
HI-END AC-DC adapter/charger
Desktop PC, server, WEB server
IEC61000-3-2 OR JEIDA-MITI compliant
SMPS, in excess of 350W
Table 1. Device summary
Part number
Package
Packaging
L6563
SO-14
Tube
L6563TR
SO-14
Tape & Reel
L6563A
SO-14
Tube
L6563ATR
SO-14
Tape & Reel
SO-14
Figure 1.
Block diagram
+
-
VREF2
Vbias
(INTERNAL SUPPLY BUS)
+
-
2.5V
R1
R2
+
-
+
ZERO CURRENT
DETECTOR
VCC
14
12
3
4
ZCD
VCC
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
CURRENT
MIRROR
+
-
RUN
10
0.52V
0.6V
PWM_LATCH
8
5
VFF
LEADING-EDGE
BLANKING
1:1
BUFFER
from
VFF
1.4V
0.7V
PWM_STOP
9
Vbias
UVLO
COMPARATOR
+
-
0.2V
0.26V
15 V
SAT
DISABLE
LATCH
UVLO
3V
SAT
Ideal diode
1 / V 2
Starter
OFF
Driver
Q
TRACKING
BOOST
ON/OFF CONTROL
(BROWNOUT DETECTION)
LINE VOLTAGE
FEEDFORWARD
INDUCTOR
SATURATION
DETECTION
( not in L6563A )
FEEDBACK
FAILURE
PROTECTION
VOLTAGE
REGULATOR
Voltage
references
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(kāi)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(kāi)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
L6563HTR 功能描述:功率因數(shù)校正 IC 700V 6mA Start-Up Transition-Mode PFC RoHS:否 制造商:Fairchild Semiconductor 開(kāi)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
L6563S 功能描述:功率因數(shù)校正 IC Transition Mode PFC 5mA 90uA 1.5% Ref RoHS:否 制造商:Fairchild Semiconductor 開(kāi)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