深圳市科瑞芯电子有限公司

微源半导体 LP3995-40B5F SOT23-3/5/SOT89-3 200mA，超低噪声LDO稳压器

General Description

The LP3995 is designed for portable applications with demanding performance and space requirements.

The LP3995 performance is optimized for high voltage systems to deliver ultra low noise and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the input system life.

The LP3995 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio.

Features

◆ Ultra-Low-Noise for RF Application

◆ Input Voltage up to35V

◆ Low Dropout : 600mV @ 100mA

◆ Output Current ≥200mA

◆ Ultra-Fast Response in Line/Load Transient 

◆ Current Limiting and Thermal Shutdown

Applications

◆ PMP/PDA/MP3 players

◆ Cellular and Mobile phone 

◆ RF Module

◆ Sensor Module

LP3995-40B5F产品规格书（部分）

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