MP1496S

High-Efficiency, 2A, 16V, 500kHz

Synchronous, Step-Down Converter

MP1496S Rev.1.1

www.MonolithicPower.com

1

3/29/2017

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© 2017 MPS. All Rights Reserved.

The Future of Analog IC Technology

DESCRIPTION

The

MP1496S

is

a

high-frequency,

synchronous, rectified, step-down, switch-mode

converter with built-in power MOSFETs. It

offers a very compact solution to achieve a 2A

continuous output current with excellent load

and line regulation over a wide input supply

range. The MP1496S has synchronous mode

operation for higher efficiency over the output-

current–load range.

Current-mode

operation

provides

a

fast

transient response and eases loop stabilization.

Protective

features

include

over-current

protection and thermal shut down and external

SS control.

The MP1496S requires a minimal number of

readily-available standard external components,

and is available in a space-saving 8-pin

TSOT23 package.

FEATURES

 Wide 4.5V to 16V Operating Input Range

MOSFETs

 Proprietary Switching-Loss–Reduction

Technique

 High-Efficiency Synchronous Mode

Operation

 Fixed 500kHz Switching Frequency

 Can Synchronize with a 300kHz-to-2MHz

External Clock

 Externally Programmable Soft-Start

 OCP Protection and Hiccup

 Thermal Shutdown

 Output Adjustable Starting from 0.8V

 Available in an 8-pin TSOT23 Package

APPLICATIONS

 Notebook Computers and I/O Power

 Digital Set-Top Boxes

 Flat-Panel Television and Monitors

 Distributed Power Systems

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green

status, please visit MPS website under Products, Quality Assurance page.

“MPS” and “The Future of Analog IC Technology” are registered trademarks of

Monolithic Power Systems, Inc.

TYPICAL APPLICATION