MT1471 - Aerosemi

MT1471 Synchronous Step-Down Converter

The MT1471 is a fully integrated, high efficiency 3A synchronous rectified step-down converter. The MT1471 operates at high efficiency over a wide output current load range. This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high efficiency over the wider range of the load. The MT1471 requires a minimum number .

Features

⚫ High Efficiency: Up to 96%
⚫ 500KHz Frequency Operation
⚫ 3A Output Current
⚫ No Schottky Diode Required
⚫ 4.5V to 16V Input Voltage Range
⚫ 0.8V Reference
⚫ Slope Compensated Current Mode Control for Excellent Line and Load Transient Response
⚫ Integrated internal compensation
⚫ Stable with Low ESR Ceramic Output Capacitors
⚫ Over Current Protection with Hiccup-Mode
⚫ Thermal Shutdown
⚫ Inrush Current Limit and Soft Start
⚫ Available in SOT23-6 Package
⚫ -40°C to +85°C Temperature Range GENERAL DESCRIPTION The MT1471 is a fully integrated, high efficiency 3A synchronous rectified step-down.