LP2989IM-3.3 供应商
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LP2989IM-3.3
品牌:TI 封装/批号:原厂原装/22+ -
LP2989IM-3.3
品牌:TI/NS 封装/批号:/04+ -
LP2989IM-3.3
品牌:NS 封装/批号:/2019+ -
LP2989IM-3.3/NOPB
品牌:TI(德州仪器) 封装/批号:SOIC-8_150mil/2022+ -
LP2989IM-3.3/NOPB
品牌:NSC 封装/批号:SOT23-6/23+
LP2989IM-3.3 属性参数
- 制造商:National Semiconductor (TI)
- 最大输入电压:16 V
- 输出电压:3.3 V
- 回动电压(最大值):0.003 V at 0.1 mA, 0.2 V at 200 mA, 0.425 V at 500 mA
- 输出电流:0.5 A
- 负载调节:0.4 %
- 输出端数量:1
- 输出类型:Fixed
- 最大工作温度:+ 125 C
- 安装风格:SMD/SMT
- 封装 / 箱体:SOIC-8 Narrow
- 线路调整率:0.014 % / V
- 最小工作温度:- 40 C
- 封装:Tube
- 工厂包装数量:95
- 电压调节准确度:+/- 1.25 %
产品特性
- 2.1-V to 16-V Input Voltage Range
- 2.5-V to 5-V Fixed Output Voltage Options
- Ultra-Low Dropout Voltage
- 500-mA Continuous Output Current
- Very Low Output Noise With External Capacitor
- < 0.8-µA Quiescent Current When Shutdown
- Low Ground Pin Current at All Loads
- 0.75% Output Voltage Accuracy (A Grade)
- High Peak Current Capability (800-mA typical)
- Overtemperature and Overcurrent Protection
- −40°C to 125°C Junction Temperature Range
产品概述
The LP2989 is a fixed-output 500-mA precision LDO regulator designed for use with
ceramic output capacitors.Output noise can be reduced to 18 µV (typical) by connecting an external 10-nF capacitor
to the bypass pin.Using an optimized Vertically Integrated PNP (VIP) process, the LP2989 delivers superior
performance:For output voltages < 2 V, see LP2989LV (SNVS086) data sheet.
LP2989IM-3.3 数据手册
LP2989IM-3.3 电路图