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

Product Attributes

Introduction

The ME6118 series are highly accurate, low noise, LDO Voltage Regulators that are capable of providing an output current that is in excess of 1A with a maximum dropout voltage of 1.3V at 1A（ME6118 A33）. This series contains eight fixed output voltages of 0.75V, 1.2V, 1.8V, 2.5V, 3.3V, 3.6V, 4.3V and 5.0V that have no minimum load requirement to maintain regulation. On chip trimming adjusts the reference/output voltage to within ±2% accuracy. Internal protection features consist of output current limiting, safe operating area compensation, and thermal shutdown. The ME6118 series can operate with up to 18V input.

Features

• Output Current in Excess of 1A
• Dropout Voltage: 80mV @ IOUT = 100mA （ME6118A33）
• Operating Voltage Range: 2.5V ~ 18V (Vout≥1.2V); 2.5V ~ 8V (Vout = 0.75V)
• Highly Accuracy: ±2%
• Standby Current: 52uA（TYP.）
• High Ripple Rejection: 70dB @ 1KHz（ME6118A33）
• Line Regulation: 2mV（TYP.）
• Temperature Stability ≲0.5%
• Thermal Shutdown Protection: 160°C

Applications

• Consumer and Industrial Equipment Point of Regulation
• Switching Power Supply Post Regulation
• Hard Drive Controllers
• Battery Chargers