مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) سوییچ توزیع توان و درایور بار

Product Attributes

Introduction

The DIO7330B is a Low On-Resistance N−channel MOSFET controlled by a soft−start sequence of 3ms for mobile applications. The low Rds(on) allows system supplying or battery charging up to DC 2.4A. The device is enabled automatically if a power supply is connected on V_IN pin (active High) and maintained off if no power input (internal pull down). Due to the current consumption optimization, the leakage current is drastically decreased from the battery connected to the device, which allows extending the battery life.

Features

• 1.8V to 5.5V operation voltage range
• Low quiescent current <1μA when disabled
• Reverse current blocking when switch is off
• Built-in 100Ω(typ) output discharge resistor
• 40mΩ N−MOSFET
• DC Current Up to 2.4A
• Peak Current Up to 5A
• Built−in Soft−Start 3ms
• Active High with Integrated Bridge
• Pb−Free Device DFN-4 1.2x1.6mm

Applications

• Cell Phone and Digital Camera
• PDA and Notebook
• LCD Monitor TV and Set-Top Box