Summary
CPU 5-Bit Synchronous Buck Controller Rev. 12/31/98
Description
The CS5157 is a 5-bit synchronous dual N-Channel buck controller. It is designed to provide unprecedented transient response for today’s demanding high-density, high-speed logic. The regulator operates using a proprietary control method, which allows a 100ns response time to load transients. The CS5157 is designed to operate over a 4.25-16V range (VCC) using 12V to power the IC and 5V as the main supply for conversion.
Source title
CS5157GD16 Datasheet(PDF) - Cherry Semiconductor Corporation