uP1542 Datasheet - uPI Semiconductor

uP1542, 5V/12V Synchronous-Rectified Buck Controller

uP1542 5V/12V Synchronous-Rectified Buck Controller General .
The uP1542 is a compact synchronous-rectified buck controller specifically designed to operate from 5V or 12V supply voltage and to deliver high quali.

Features

* include internal soft start, over/under voltage protection, over current protection and shutdown function. With aforementioned functions, this part provides customers a compact, high efficiency, well-protected and cost-effective solutions. This part is available in PSOP8L and WDFN2x2-8L package. Pin

Applications

* Power Supplies for Microprocessors or Subsystem Power Supplies Cable Modems, Set Top Boxes, and DSL Modems Industrial Power Supplies; General Purpose Supplies 5V or 12V Input DC-DC Regulators Low-Voltage Distributed Power Supplies BOOT 1 UG 2 OCS 3 LG 4 GND 8 PH 7 COMP/SD 6 FB 5 VCC WDFN2x2-8L (

uP1542-uPISemiconductor.pdf