产品详情

江苏长晶 CJ7550 低压差稳压器 SOT-89-3L封装

Introduction

The CJ75XX series are a group of positive voltage regulators manufactured by CMOS technologies with low power consumption and low dropout voltage, which provide large output currents even when the difference of the inputoutput voltage is small. The CJ75 XX series can deliver 250mA output current and allow an input voltage as high as 36V. The series are very suitable for the batterypowered equipments, such as RF applications and other systems requiring a quiet voltage source.

Features

● Low Quiescent Current: 2μA

● Operating Voltage Range: 2.5V～36V

● Output Current: 250mA

● Low Dropout Voltage： 400mV@100mA(VOUT=3.3V)

● Output Voltage

● High Accuracy: ±2%/±1%(Typ.)

● High Power Supply Rejection Ratio: 70dB@1kHz

● Low Output Noise: 27xVOUT μVRMS(10Hz~100kHz)

● Excellent Line and Load Transient Response

● Built-in Current Limiter, Short-Circuit Protection

● Over-Temperature Protection

● Stable with Ceramic or Tantalum Capacitor

Applications

● Cordless Phones

● Radio control systems

● Laptop, Palmtops and PDAs

● Single-lens reflex DSC

● PC peripherals with memory

● Wireless Communication Equipments

● Portable Audio Video Equipments

● Car Navigation Systems

● LAN Cards

● Ultra Low Power Microcontrollers