更新日期:2024-04-01
产品简介:低功耗 BiCMOS 电流模式 PWM
查看详情UCC1800L883B 供应商
- 公司
- 型号
- 品牌
- 封装/批号
- 数量
- 地区
- 日期
- 说明
- 询价
-
Unitrode
-
LCCC20
21+ -
21
-
上海市
-
-
-
一级代理原装
UCC1800L883B 中文资料属性参数
- 现有数量:0现货1,289Factory
- 价格:在售
- 系列:UCC280x
- 包装:管件
- 产品状态:在售
- 输出类型:晶体管驱动器
- 功能:升压,升压/降压
- 输出配置:正
- 拓扑:升压,反激,正激转换器
- 输出数:1
- 输出阶段:1
- 电压 - 供电 (Vcc/Vdd):-
- 频率 - 开关:最高 1MHz
- 占空比(最大):100%
- 同步整流器:无
- 时钟同步:是
- 串行接口:-
- 控制特性:频率控制,软启动
- 工作温度:-55°C ~ 125°C(TA)
- 安装类型:表面贴装型
- 封装/外壳:20-CLCC
- 供应商器件封装:20-LCCC(8.89x8.89)
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.
UCC1800L883B 数据手册
数据手册 | 说明 | 数量 | 操作 |
---|---|---|---|
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Low-Power BiCMOS Current-Mode PWM |
20 Pages页,384K | 查看 |
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