ST1S06 Datasheet - STMicroelectronics

ST1S06, Synchronous rectification

ST1S06xx Synchronous rectification with inhibit, 1.5 A, 1.5 MHz fixed or adjustable, step-down switching regulator

Features

* Step-down current mode PWM (1.5 MHz) DCDC converter
* 2% DC output voltage tolerance
* Synchronous rectification
* Inhibit function
* Internal soft start
* Typical efficiency: > 90 %
* 1.5 A output current capability
* Not switching quiescent current: max 1.5 mA ove

Applications

* and, generally, to replace the high current linear solution when the power dissipation may cause an high heating of the application environment. It provides up to 1.5 A over an input voltage range of 2.7 V to 6 V. An high switching frequency (1.5 MHz) allows the use of tiny surface-mount components:

ST1S06_STMicroelectronics.pdf