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

Product Attributes

Introduction

The DIO7003 power distribution switch is intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. The power switch rising and falling times are controlled to minimize current surges during turning on/off. The DIO7003A/B/C/D/E provide separately 350mA/700mA/1A/1.5A/2A five current levels. The DIO7003 device limits the output current under a safe level by using a constant current mode when the output load exceeds the current limit threshold. The DIO7003 is available in the SOT23-5, SOIC-8, EP-MSOP8 and MSOP-8 packages. It is rated over the -40°C to ±85°C temperature range.

Features

• Input voltage: 2.7V to 5.5V
• Five different continuous current versions
• Enable polarity: active high or active low
• Over temperature protection
• Reverse blocking (no body diode)
• OUT can be forced higher than IN at shutdown
• Compact SOT23-5, SOIC-8, EP-MSOP8 and MSOP-8 package

Applications

• USB Ports/Hubs
• Digital TV Set-Top Boxes
• VOIP Phones