L8561G-S08-R

L8561G-S08-R

  • 厂商:

    UTC(友顺)

  • 封装:

  • 描述:

    L8561G-S08-R - POWER FACTOR CORRECTOR - Unisonic Technologies

  • 详情介绍
  • 数据手册
  • 价格&库存
L8561G-S08-R 数据手册
UNISONIC TECHNOLOGIES CO., LTD L8561 Preliminary LINEAR INTEGRATED CIRCUIT POWER FACTOR CORRECTOR DESCRIPTION The UTC L8561 is a Power Factor Corrector, which can work in wide input voltage range applications (from 85V ~ 265V) with an excellent THD. It has very low start up current (about 20 uA) and a disable function on the ZCD pin, which is designed to keep lower current consumption in stand by mode. The device is operating in transition mode, and is able to drive a Power MOS or IGBT with a ± 400mA current for sourcing and sinking. FEATURES * 1% Precision (@ TJ = 25℃) Internal Reference Voltage * Output Overvoltage Protection * Very Low Power Start-Up Current * Current Sense Filter On Chip * Disable Function (with ZCD pin) * Transition Mode Operation * Gate Driving Current: ± 400mA * 15V Gate clamped ORDERING INFORMATION Ordering Number Lead Free Halogen Free L8561L-D08-T L8561G-D08-T L8561L-S08-R L8561G-S08-R Package DIP-8 SOP-8 Packing Tube Tape Reel www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., LTD 1 of 5 QW-R502-444.c L8561 PIN CONFIGURATION Preliminary LINEAR INTEGRATED CIRCUIT PIN DESCRIPTION PIN NO 1 2 3 4 5 6 7 8 PIN NAME INV COMP MULT CS ZCD GND GD VCC DESCRIPTION Inverting input of the error amplifier. Output of the error amplifier. Input of the multiplier stage. Input of the current sense stage. Input of the zero current detection . Ground. Gate driver output. Voltage supply. BLOCK DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw + 2 of 5 QW-R502-444.c L8561 PARAMETER Analog Inputs & Outputs Current Sense Input Iq+Iz (IGD = 0) Output Totem Pole Peak Current (2ms) Preliminary LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATING (Ta=25℃, unless otherwise specified) RATINGS UNIT -0.3 ~ 7 V -0.3 ~ 7 V 30 mA ±700 mA 50 (source) mA Zero Current Detector ZCD -10 (sink) mA SOP-8 1 W Power Dissipation @ Ta=50℃ PTOT DIP-8 0.65 W Junction Temperature TJ 125 ℃ Operating Temperature TOPR -20 ~ +85 ℃ Storage Temperature TSTG -40 ~ +150 ℃ Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Note: Absolute maximum ratings are stress ratings only and functional device operation is not implied. SYMBOL INV, COMP MULT CS IVCC IGD ELECTRICAL CHARACTERISTICS (Ta=-25℃ ~ 125℃,VCC=14.5V, unless otherwise specified) PARAMETER SUPPLY VOLTAGE SECTION Operating Range Turn-on Threshold Turn-off Threshold Hysteresis SUPPLY CURRENT SECTION Start-up Current Quiescent Current Operating Supply Current Quiescent Current Zener Voltage ERROR AMPLIFIER SECTION Voltage Feedback Input Threshold Line Regulation Input Bias Current Voltage Gain Gain Bandwidth Source Current Sink Current Upper Clamp Voltage Lower Clamp Voltage MULTIPLIER SECTION Linear Operating Voltage Output Max.Slope Gain PIN 8 8 8 8 8 8 8 8 8 8 1 1 SYMBOL VCC VCC ON VCC OFF Hys ISTART-U Iq ICC Iq VZ VINV IINV GV GB ICOMP VCOMP VMULT △VCS △VMULT K TEST CONDITIONS after turn-on MIN 11 14 7.2 6.5 TYP MAX 18 16.5 8.7 8.3 50 9 15 6.8 6 10 24 2.535 2.56 5 -1000 UNIT V V V V μA mA mA mA mA μA V V V mV uA dB MHz mA mA V V V 15.3 7.9 VCCON-1V CL=1nF @ 70KHz In OVP condition Vpin1=2.7V VPIN5≤150mV, VCC>VCC off VPIN5≤150mV, VCC
L8561G-S08-R
1. 物料型号: - 订购型号包括L8561L-D08-T、L8561G-D08-T(DIP-8封装,分别无铅和无卤素)、L8561L-S08-R、L8561G-S08-R(SOP-8封装,分别无铅和无卤素)。

2. 器件简介: - UTC L8561是一款用于宽输入电压范围(85V至265V)应用的功率因数校正器,具有出色的总谐波失真。它具有非常低的启动电流(约20微安)和ZCD引脚上的禁用功能,旨在保持待机模式下更低的电流消耗。该设备以过渡模式运行,能够驱动功率MOS或IGBT,提供±400mA的源/汇电流。

3. 引脚分配: - 引脚1:INV,误差放大器的反相输入。 - 引脚2:COMP,误差放大器的输出。 - 引脚3:MULT,乘法器阶段的输入。 - 引脚4:CS,电流感测阶段的输入。 - 引脚5:ZCD,零电流检测的输入。 - 引脚6:GND,地。 - 引脚7:GD,栅极驱动输出。 - 引脚8:Vcc,电压供电。

4. 参数特性: - 供电电压范围:11V至18V。 - 启动电流:30至50微安。 - 静态电流:6毫安。 - 栅极驱动电流:±400mA。 - 工作温度范围:-20℃至+85℃。

5. 功能详解: - 该器件提供过压保护、非常低的启动电流、片上电流感测滤波器、禁用功能(通过ZCD引脚)、过渡模式操作、15V栅极钳位。

6. 应用信息: - 适用于需要宽输入电压范围和低启动电流的功率因数校正应用。

7. 封装信息: - 提供DIP-8和SOP-8两种封装形式,均有铅(L)和无铅(G)版本,以及管装(T)和卷带(R)包装方式。
L8561G-S08-R 价格&库存

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