参数资料
型号: L6566A
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 0.8 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDSO16
封装: LEAD FREE, SOP-16
文件页数: 13/51页
文件大小: 646K
代理商: L6566A
Application information
L6566A
20/51
Figure 7.
Timing diagram showing short-circuit behavior (SS pin clamped at 5 V)
Figure 8.
Zero current detection block, triggering block, oscillator block and
related logic
Vcc
(pin 5)
GD
(pin 4)
Vcc_OK
VccON
VccOFF
Vccrestart
Icharge
0.85 mA
Short circuit occurs here
t
Trep
< 0.03Trep
100 mV
50 mV
DRIVER
+
-
5.7V
ZCD
PWM
GD
R
S
Q
BLANKING
TIME
COMP
+Vin
Q
L6566A
5V
-
+
MONO
STABLE
RZ1
blanking
START
RZ2
CS
VFF
TURN-ON
LOGIC
4:1
Counter
Strobe
FAULT
S/H
Reset
line
FFWD
OSCILLATOR
OSC
RT
915
7
4
13
11
Rs
相关PDF资料
PDF描述
L6712AQTR 2 A SWITCHING CONTROLLER, QCC36
LNK604GG-TL SPECIALTY ANALOG CIRCUIT, PDSO8
LM385DR-2-5 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
LM4041DIM-ADJ 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.233 V, PDSO8
LS4601-9RD1TB1 1-OUTPUT 100 W AC-DC PWR FACTOR CORR MODULE
相关代理商/技术参数
参数描述
L6566A_08 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Multi-mode controller for SMPS with PFC front-end
L6566ATR 功能描述:开关变换器、稳压器与控制器 Multi Mode PWM Controller RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
L6566B 功能描述:开关变换器、稳压器与控制器 Multi Mode PWM Controller RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
L6566B_08 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Multi-mode controller for SMPS
L6566BH 功能描述:电流型 PWM 控制器 Multimode Controller SMPS 800V <3mA RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14