مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) رگولاتور ولتاژ خطی و کم‌افت (ال دی او)

Product Attributes

Introduction

The LR6302 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 input-output voltage is small. The LR6302 series can deliver 300mA output current and allow an input voltage as high as 18V. The series are very suitable for the battery-powered equipments, such as RF applications and other systems requiring a quiet voltage source.

Features

• Low Quiescent Current: 2μA
• Operating Voltage Range: 2.5V~18V
• Output Current: 300mA
• Low Dropout Voltage: 160mV≅100mA(V_OUT = 3.3V)
• Output Voltage: 1.2~5.0V
• High Accuracy: ±2%/±1% (Typ.)
• High Power Supply Rejection Ratio: 65dB@1kHz
• Low Output Noise: 27xVout μVrMs (10Hz~100kHz)
• Excellent Line and Load Transient Response
• Built-in Current Limiter, Short-Circuit Protection
• Over-Temperature Protection For LR6302A and LR6302B only

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 Microcontroller