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

Product Attributes

Introduction

The MD53XX series is a low-dropout, high-accuracy output voltage, ultra-low quiescent current, positive-voltage linear regulator developed using CMOS technology. Due to the built-in low on-resistance transistor, the input-to-output voltage dropout is low. The maximum operating voltage reaches 10V, making it suitable for applications requiring higher voltage ratings. The output also features short-circuit protection to effectively prevent IC damage.

Features

• High output voltage accuracy: ±2%
• Low input-output dropout voltage: typical 1.5mV at IOUT := 1mA
• Ultra-low quiescent current: typical 1.2μA
• Low output voltage temperature drift: typical 50ppm/°C
• Input voltage withstand up to 10V with stable output regulation
• Output short-circuit protection: short-circuit current 50mA

Applications

• Regulated power supply for battery-powered devices
• Regulated power supply for communication equipment
• Regulated power supply for home appliances and toys
• Regulated power supply for mobile phones
• Regulated power supply for portable medical instruments