MT1470 Datasheet | Aerosemi

FEATURES - High Efficiency: Up to 96% - 500KHz Frequency Operation - 2A Output Current - No Schottky Diode Required - 4.5V to 21V Input Voltage Range - 0.8V Reference - Slope pensated Current Mode Control for Excellent Line and Load Transient Response - Integrated internal pensation - 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 MT1470 is a fully integrated, high efficiency 2A synchronous rectified step-down converter. The MT1470 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 MT1470 requires a minimum number of readily available standard external ponents and is available in an 6-pin SOT23 ROHS pliant package. APPLICATIONS - Distributed Power Systems - Digital Set Top Boxes - Flat Panel Television and Monitors - Wireless and DSL Modems - Notebook puter TYPICAL APPLICATION VIN CIN 22μF C2 1u F L 10μH R1 100k 1% R2 19k 1% Figure 1. Basic Application Circuit VOUT C1 22p F opt. COUT 22μF- 2 MT2492 Rev1.0 .aerosemi. Aerosemi Proprietary Information.Unauthorized Photocopy and Duplication Prohibited. All Rights Reserved. AEROSEMI...