CS5155GDR16集成电路（IC）的特殊用途稳压器规格书PDF中文资料

CS5155GDR16属于集成电路（IC）的特殊用途稳压器。由安森美半导体制造生产的CS5155GDR16特殊用途稳压器该系列产品用于电源控制、某种形式的转换，适用于特定的复杂应用。因此，各种产品特性集差异较大，包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。

The CS5155 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 100 ns response time to load transients. The CS5155 is designed to operate over a 4.25−14 V range (VCC) using 12 V to power the IC and 5.0 V as the main supply for conversion.

The CS5155 is specifically designed to power Pentium® II processors and other high performance core logic. It includes the following features: on board, 5−bit DAC, short circuit protection, 1.0 output tolerance, VCC monitor, and programmable Soft Start capability. The CS5155 is backwards compatible with the 4−bit CS5150, allowing the mother board designer the capability of using either the CS5150 or the CS5155 with no change in layout. The CS5155 is available in 16 pin surface mount and DIP packages.

特性 Features

• Dual N−Channel Design

• Excess of 1.0 MHz Operation

• 100 ns Transient Response

• 5−Bit DAC

• Backward Compatible with 4−Bit CS5150/CS5151

• 30 ns Gate Rise/Fall Times

• 1.0 DAC Accuracy

• 5.0 V & 12 V Operation

• Remote Sense

• Programmable Soft Start

• Lossless Short Circuit Protection

• VCC Monitor

• 25 ns FET Nonoverlap Time

• Adaptive Voltage Positioning

• V2™ Control Topology

• Current Sharing

• Overvoltage Protection