UCC1803J883B 供应商
-
UCC1803J883B
品牌：Texas Instruments 封装/批号：CDIP8/21+
UCC1803J883B 属性参数
- 现有数量：0现货2,212Factory
- 价格：在售
- 系列：*
- 包装：管件
- 产品状态：在售
- 输出类型：-
- 功能：-
- 输出配置：-
- 拓扑：-
- 输出数：-
- 输出阶段：-
- 电压 - 供电 (Vcc/Vdd)：-
- 频率 - 开关：-
- 占空比（最大）：-
- 同步整流器：-
- 时钟同步：-
- 串行接口：-
- 控制特性：-
- 工作温度：-
- 安装类型：-
- 封装/外壳：-
- 供应商器件封装：-
产品特性
- 100-µA typical starting supply current
- 500-µA typical operating supply current
- Operation up to 1 MHz
- Internal soft start
- Internal fault soft start
- Internal leading-edge blanking of the current sense signal
- 1-A 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 UCC280x 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 mode power supplies with minimal parts count.These devices have the same pin configuration as the UCx84x family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.
UCC1803J883B