The Future of Analog IC Technology
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-mode operation provides a fast
transient response and eases loop stabilization.
Protective features include over-current
protection and thermal shut down and external
The MP1496S requires a minimal number of
readily-available standard external components,
and is available in a space-saving 8-pin
High-Efficiency, 2A, 16V, 500kHz
Synchronous, Step-Down Converter
Wide 4.5V to 16V Operating Input Range
150mΩ/70mΩ Low-RDS(ON) Internal Power
High-Efficiency Synchronous Mode
Fixed 500kHz Switching Frequency
Can Synchronize with a 300kHz-to-2MHz
Externally Programmable Soft-Start
OCP Protection and Hiccup
Output Adjustable Starting from 0.8V
Available in an 8-pin TSOT23 Package
Notebook Computers and I/O Power
Digital Set-Top Boxes
Flat-Panel Television and Monitors
Distributed Power Systems
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