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LP3985IBLX-285 LDO Voltage Regulator 2.85V 380mV/0.38V 5-VFBGA/5-DSBGA marking CB Short-Circuit Protection Over-Temperature Protection

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Product description
电路数量
Number of Regulators
1
输入电压VIN
Voltage - Input
2.5~6V
输出电压VOUT
Voltage - Output
2.85V
输出电流Io
Current - Output
150mA/0.15A
最大压降VDO
Voltage - Dropout
380mV/0.38V
带使能脚EN/CE(ON/OFF功能)
With Enable Pin
无 No
最大耗散功率Pd
Power dissipation
Description & ApplicationsMicropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator ;•2.5 to 6.0V input range •150mA guaranteed output •50dB PSRR at 1kHz @ VIN = VOUT+ 0.2V •≤1.5µA quiescent current when shut down • Fast Turn-On time: 200 µs (typ.) •100mV maximum dropout with 150mA load •30µVrms output noise (typ) over 10Hz to 100kHz •−40 to +125˚C junction temperature range for operation •Miniature 5-I/O micro SMD and SOT-23-5 package • Logic controlled enable •Stable with ceramic and high quality tantalum capacitors •Fast turn-on •Thermal shutdown and short-circuit current limit
描述与应用微150毫安低噪声超低压差CMOS电压稳压器;•2.5至6.0V输入电压范围 •150mA的输出 •50分贝PSRR在1kHz@ VIN= VOUT+ 0.2V •≤1.5μA静态电流时关闭 •快速的开启时间:200微秒(典型值) •最大压差100mV的150mA的负载 •30μVRMS输出噪声(典型值)超过10Hz至100kHz •-40到+125˚C的结温范围内工作 •微型5-I / O的micro SMD和SOT-23-5封装 •逻辑控制使能 •稳定与陶瓷和高品质的钽电容 •快速的开启 •热关断和短路电流限制
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