V62/03624-03XE

Texas Instruments 电源管理 IC

参考价格：￥22.15

更新日期：2024-04-01 00:04:00

V62/03624-03XE

Texas Instruments 电源管理 IC

产品简介：增强型产品低功耗 Bicmos 电流模式 Pwm

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参考价格：￥22.15

V62/03624-03XE 中文资料属性参数

制造商：Texas Instruments
产品种类：电流型 PWM 控制器
开关频率：1000 KHz
占空因数（最大值）：100 %
上升时间：41 ns
下降时间：44 ns
输出端数量：1
最大工作温度：+ 125 C
安装风格：SMD/SMT
封装 / 箱体：SOIC-8
最小工作温度：- 55 C
输出电流：1000 mA
封装：Reel
工厂包装数量：2500

产品特性

Controlled Baseline One Assembly One Test Site One Fabrication Site
One Assembly
One Test Site
One Fabrication Site
Extended Temperature Performance of –55°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product Change Notification
Qualification Pedigree
ESD Protection Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
100 µA Typical Starting Supply Current
500 µA Typical Operating Supply Current
Operation to 1 MHz
Internal Soft Start
Internal Fault Soft Start
Internal Leading-Edge Blanking of the Current Sense Signal
1 Amp Totem-Pole Output
70 ns Typical Response from Current-Sense to Gate Drive Output
1.5% Tolerance Voltage Reference
Same Pinout as UC3842 and UC3842A

产品概述

The UCC2800/1/2/3/4/5 family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and dc-to-dc fixed frequency current-mode switching power supplies with minimal parts count.These devices have the same pin configuration as the UC2842/3/4/5 family and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.The UCC2800/1/2/3/4/5 family offers choice of maximum duty cycle and critical voltage levels. Lower reference parts such as the UCC2803 and UCC2805 fit best into battery operated systems, while the higher reference and the higher UVLO hysteresis of the UCC2802 and UCC2804 make these ideal choices for use in off-line power supplies.

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