مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) رگولاتور ولتاژ سوئیچینگ دی سی به دی سی

Product Attributes

Introduction

The HT8097A is a high efficiency synchronous step-down DC/DC converter. Its input voltage range is from 2.7V to 5.5V and provides an adjustable regulated output voltage from 0.6V to 3.3V while delivering up to 2A of output current. The internal synchronous low on-resistance power switches increase efficiency and eliminate the need for an external Schottky diode. The Current Mode Constant-On-time (CMCOT) operation with internal compensation allows the transient response to be optimized over a wide range of loads and output capacitors.

Features

• Efficiency Up to ±95%
• RDSON 110mΩ HS / 80mΩ LS
• VIN Range 2.7V to 5.5V
• VREF 0.6V with ±2% Accuracy at 25℃
• CMCOT™ Control Loop Design for Best Transient Response, Robust Loop Stability with Low-ESR (MLCC) COUT
• Soft-Start 1.2ms; PGOOD Function in SOT-23-6
• Power Saving in Light Load

Applications

• STB, Cable Modem, & xDSL Platforms
• LCD TV Power Supply & Metering Platforms
• General Purpose Point of Load (POL)