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

Product Attributes

Introduction

A 6-channel, low RON load switch with user programmable features. The device integrates six P-channel MOSFETs that operates over the input voltage from 1.2V to 5.5V. While the supply voltage range of the system is 1.5V~5.5V. All load switches are controlled through I²C BUS which makes it realizable for usage with processors having limited GPIO available. The rising time of output voltage is programmable to avoid inrush current. Each output integrates a quick output discharge (QOD) function block that can be disabled via I²C BUS. Also every load switch has the ability that cuts off current when the output voltage is higher than the input while it can be disabled for low quiescent current. Single switch supports the maximum current 2A for VINX > 1.8V. The device is available in FOWLP package (0.35-mm pitch) and characterized for operation over the free-air temperature range of -40°C to 85°C.

Features

• Integrated 6 P-channel MOSFETs
• Supply voltage: 1.5V to 5.5V
• Input voltage: 1.2V to 5.5V
• Typical on-state resistance RON (VVSYS=1.8V): RON=56mΩ at VINX=5.0V; RON=71mΩ at VINX=3.3V; RON=122mΩ at VINX=1.8V
• Ultra-low quiescent and shutdown current
• I²C configuration (per channel): On/Off control & power sequence
• Programmable slew rate control (4 options)
• Selectable quick output discharge (QOD)
• Selectable reverse current blocking
• 2A maximum continuous current for VINX > 1.8V
• FOWLP 1.50mm x 1.50mm x 0.495mm - 16B package

Applications

• Smartphones and tablets
• Portable and wearable devices