供应微源 LP3987H-28B5F 快响应LDO稳压器

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微源半导体 LP3987H-28B5F SOT23-5 600mA,超低噪声,超快CMOS LDO稳压器



General Description

TheLP3987H-28B5F is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3987H performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life.The LP3987H also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices.The LP3987H consumes less than 0.01?A in shutdown mode and has fast turn-on time less than 20?s. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. It is available in the 5-lead of SOT23-5 packages.


Features

◆ Ultra-Low-Noise for RF Application

◆ 2.5V~6.0V Input Voltage Range

◆ Low Dropout: 360mV @ 600mA

◆ High PSRR: -65dB at 1KHz

◆ <0.01uA Standby Current When Shutdown

◆ Ultra-Fast Response in Line/Load transient

◆ Current Limiting and Thermal Shutdown Protection


Applications

◆ Portable Media Players/MP3 players

◆ Cellular and Smart mobile phone

◆ Sensor Module, RF Module


微源LP3987H系列

LP3987H-12B5F          SOT23-5          3K/REEL

LP3987H-15B5F          SOT23-5          3K/REEL

LP3987H-18B5F          SOT23-5          3K/REEL

LP3987H-25B5F          SOT23-5          3K/REEL

LP3987H-28B5F          SOT23-5          3K/REEL

LP3987H-30B5F          SOT23-5          3K/REEL

LP3987H-33B5F          SOT23-5          3K/REEL

LP3987H-36B5F          SOT23-5          3K/REEL


LP3987H-28B5F产品规格书(部分)


型号/规格

LP3987H-28B5F

品牌/商标

微源半导体

封装

SOT23-5

批号

24+

QQ

1186670662

资质

代理

货源

原厂

可售卖地

全国