Datasheet Details
- Part number
- MT1470
- Manufacturer
- Aerosemi
- File Size
- 868.06 KB
- Datasheet
- MT1470-Aerosemi.pdf
- Description
- Synchronous Step-Down Converter
MT1470 Description
AEROSEMI MT1470 CASC 2A,4.5V-21V Input,500kHz Synchronous Step-Down Converter .
The MT1470 is a fully integrated, high efficiency 2A synchronous rectified step-down converter.
MT1470 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 Compensated Current Mode Control for
Excellent Line and Load Transient Response
* Integrated internal
MT1470 Applications
* Distributed Power Systems
* Digital Set Top Boxes
* Flat Panel Television and Monitors
* Wireless and DSL Modems
* Notebook Computer
TYPICAL APPLICATION
VIN CIN 22μF
C2 1uF
BS
VIN
SW
MT1470
EN
FB
GND
L 10μH
R1 100k 1%
R2 19k 1%
Figure 1. Basic Application Circuit
VO
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