SC195
3.
5MHz, 500mA Synchronous com Step Down DC-DC Regulator
POWER MANAGEMENT Features
Description
The SC195 is a high efficiency, 500mA step down regulator designed to operate with an input
voltage range of 2.
9V to 5.
5 V.
Four control logic pins are used to select the output
voltage, eliminating the need for external feedback resistors.
The control pins allow the output
voltage to be set to a single level or controlled dynamically.
Fifteen different output
voltages can be selected.
Pulling all four control pins low disables the output.
The SC195 operates at a fixed 3.
5MHz switching frequency, minimizing the size and cost of external ...