High Efficiency 3A, 16V, 500kHz
Synchronous Step-Down Converter
The MP1495S 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 3A
continuous output current with excellent load
and line regulation over a wide input supply
range. The MP1495S has synchronous mode
operation for higher efficiency over the output
current load range.
Current-mode operation provides fast transient
response and eases loop stabilization.
Full protection features include over-current
protection and thermal shut down.
The MP1495S requires a minimal number of
readily-available standard external components,
and is available in a space-saving 8-pin
Wide 4.5V-to-16V Operating Input Range
120mΩ/50mΩ Low RDS(ON) Internal Power
High-Efficiency Synchronous Mode
Fixed 500kHz Switching Frequency
Synchronizes to a 300kHz to 2MHz External
AAM Power-Save Mode
OCP Protection and Hiccup
Output Adjustable from 0.8V
Available in an 8-pin TSOT-23 package
Notebook Systems 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 Quality Assurance. “MPS” and “The
Future of Analog IC Technology” are Registered Trademarks of Monolithic
Power Systems, Inc.
MP1495S Rev. 1.0
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.