Datasheet Details
- Part number
- M3406
- Manufacturer
- Aerosemi
- File Size
- 350.57 KB
- Datasheet
- M3406-Aerosemi.pdf
- Description
- 800mA Synchronous Step-Down Converter
M3406 Description
AEROSEMI M3406 CASC 800mA,2V-6V Input,1.5MHz Synchronous Step-Down Converter .
The M3406 is a constant frequency, current mode step-down converter.
M3406 Features
* High Efficiency: Up to 96%
* 1.5MHz Constant Frequency Operation
* 800mA Output Current
* No Schottky Diode Required
* 2V to 6V Input Voltage Range
* Output Voltage as Low as 0.6V
* PFM Mode for High Efficiency in Light Load
* 100% Duty Cycle in Dropout Operation
M3406 Applications
* Cellular and Smart Phones
* Wireless and DSL Modems
* PDAs
* Portable Instruments
* Digital Still and Video Cameras
* DTV
TYPICAL APPLICATION
VIN
CIN 10μF
VIN
SW
M3406
EN
FB
GND
L 2.2μH
R1 200k 1%
R2 100k 1%
C1 22pF opt. VOUT
COUT 10μF
Figure 1. Basic Applicatio
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