RT9210PS中文资料立锜科技数据手册PDF规格书

厂商型号	RT9210PS
功能描述	Dual 5V Synchronous Buck DC-DC PWM Controller for DDR Memory VDDQ and VTT Termination
文件大小	349.1 Kbytes
页面数量	17 页
生产厂商	RICHTEK
中文名称	立锜科技
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2026-1-23 20:10:00
人工找货	RT9210PS价格和库存，欢迎联系客服免费人工找货

General Description

The RT9210 is a dual high power, high efficiency synchronous buck DC-DC controller optimized for high

performance double data rate (DDR) memory applications.

特性 Features

Operating with Single 5V Supply Voltage

High Power VDDQ, VTTand VREFfor DDR Memory

VTTTracks (VDDQ/2) to ±30mV

VTTRegulator Internally Compensated

Support “S3” Sleep Mode

Drives All Low Cost N-MOSFETs

Voltage Mode PWM Control

300kHz Fixed Frequency Oscillator

Fast Transient Response : Full 0 to 100 Duty Ratio

Internal Soft-Start

Adaptive Non-Overlapping Gate Driver

Over-Current Fault Monitor on VCC, No Current Sense Resistor Required

RoHS Compliant and 100 Lead (Pb)-Free

Applications

DDR Memory Termination Supply

SSTL_2 and SSTL_3 Interfaces

Graph Card, Motherboard, Desktop Servers

High Power Tracking DC-DC Regulators

型号：
RT9210PS
制造商：
RICHTEK
制造商全称：
Richtek Technology Corporation
功能描述：
Dual 5V Synchronous Buck DC-DC PWM Controller for DDR Memory VDDQ and VTT Termination