5秒后页面跳转
捷配首页

Datasheet > TPS51716
TPS51716 PDF预览

TPS51716

更新时间： 2024-11-23 12:25:11
品牌 Logo 应用领域
德州仪器 - TI 光电二极管双倍数据速率控制器
页数 文件大小 规格书
30页 1169K
描述
Complete DDR2, DDR3, DDR3L, and LPDDR3 Memory Power Solution Synchronous Buck Controller, 2-A LDO, with Buffered Reference

阅读下载

中文翻译

获取价格

TPS51716 数据手册

 浏览型号TPS51716的Datasheet PDF文件第2页浏览型号TPS51716的Datasheet PDF文件第3页浏览型号TPS51716的Datasheet PDF文件第4页浏览型号TPS51716的Datasheet PDF文件第5页浏览型号TPS51716的Datasheet PDF文件第6页浏览型号TPS51716的Datasheet PDF文件第7页 
TPS51716  
TPS51716  
www.ti.com  
SLUSB94 –OCTOBER 2012  
Complete DDR2, DDR3, DDR3L, and LPDDR3 Memory Power Solution  
Synchronous Buck Controller, 2-A LDO, with Buffered Reference  
Check for Samples: TPS51716  
1
FEATURES  
DESCRIPTION  
The TPS51716 provides a complete power supply for  
DDR2, DDR3, DDR3L, and LPDDR3 memory  
systems in the lowest total cost and minimum space.  
It integrates a synchronous buck regulator controller  
(VDDQ) with a 2-A sink/source tracking LDO (VTT)  
and buffered low noise reference (VTTREF). The  
TPS51716 employs D-CAP2™ mode coupled with  
500 kHz or 670 kHz operating frequencies that  
supports ceramic output capacitors without an  
external compensation circuit. The VTTREF tracks  
VDDQ/2 with excellent 0.8% accuracy. The VTT,  
which provides 2-A sink/source peak current  
capabilities, requires only 10-μF of ceramic  
2
•
Synchronous Buck Controller (VDDQ)  
–
–
–
–
Conversion Voltage Range: 3 V to 28 V  
Output Voltage Range: 0.7 V to 1.8 V  
0.8% VREF Accuracy  
D-CAP2™ Mode for Ceramic Output  
Capacitors  
–
–
Selectable 500 kHz/670 kHz Switching  
Frequencies  
Optimized Efficiency at Light and Heavy  
Loads with Auto-skip Function  
–
–
–
Supports Soft-Off in S4/S5 States  
OCL/OVP/UVP/UVLO Protections  
Powergood Output  
capacitance. In addition, the device features  
dedicated LDO supply input.  
a
The TPS51716 provides rich, useful functions as well  
as excellent power supply performance. It supports  
flexible power state control, placing VTT at high-Z in  
S3 and discharging VDDQ, VTT and VTTREF (soft-  
off) in S4/S5 state. It includes programmable OCL  
•
2-A LDO(VTT), Buffered Reference(VTTREF)  
–
–
2-A (Peak) Sink and Source Current  
Requires Only 10-μF of Ceramic Output  
Capacitance  
with  
low-side  
MOSFET  
RDS(on)  
sensing,  
OVP/UVP/UVLO and thermal shutdown protections.  
–
Buffered, Low Noise, 10-mA VTTREF  
Output  
TI offers the TPS51716 in a 20-pin, 3 mm × 3 mm,  
QFN package and specifies it for an ambient  
temperature range between –40°C and 85°C.  
–
–
0.8% VTTREF, 20-mV VTT Accuracy  
Support High-Z in S3 and Soft-Off in S4/S5  
VIN  
•
•
Thermal Shutdown  
20-Pin, 3 mm × 3 mm, QFN Package  
5VIN  
TPS51716  
PGND  
APPLICATIONS  
VBST 15  
12 V5IN  
VDDQ  
•
DDR2/DDR3/DDR3L/LPDDR3 Memory Power  
Supplies  
DRVH 14  
S3  
S5  
17 S3  
16 S5  
SW 13  
•
SSTL_18, SSTL_15, SSTL_135 and HSTL  
Termination  
PGND  
DRVL 11  
PGND 10  
6
8
7
VREF  
PGOOD 20  
Powergood  
REFIN  
GND  
VDDQSNS  
VLDOIN  
VTT  
9
2
3
1
4
5
VTT  
19 MODE  
18 TRIP  
VTTSNS  
VTTGND  
VTTREF  
VTTREF  
UDG-12146  
AGND PGND  
AGND  
PGND  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
D-CAP2, NexFET are trademarks of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2012, Texas Instruments Incorporated  
1234567...30

中文翻译

下载PDF

TPS51716 替代型号

型号 品牌 替代类型 描述 数据表
TPS51216 TI

功能相似

 Complete DDR2, DDR3 and DDR3L Memory Power Solution Synchronous Buck Controller, 2-A LDO,
TPS51916 TI

功能相似

 Complete DDR2, DDR3 and DDR3L Memory Power Solution Synchronous Buck Controller, 2-A LDO,
TPS51116 TI

功能相似

 COMPLETE DDR AND DDR2 MEMORY POWER SOLUTION SYNCHRONOUS BUCK CONTROLLER, 3-A LDO, BUFFERED

与TPS51716相关器件

型号 品牌 获取价格 描述 数据表
TPS51716RUKR TI

获取价格

 		Complete DDR2, DDR3, DDR3L, and LPDDR3 Memory Power Solution Synchronous Buck Controller,
TPS51716RUKT TI

获取价格

 		Complete DDR2, DDR3, DDR3L, and LPDDR3 Memory Power Solution Synchronous Buck Controller,
TPS51727 TI

获取价格

 		DUAL-PHASE, ECO-MODE⑩ STEP-DOWN POWER MANAGEM
TPS51727RHAR TI

获取价格

 		DUAL-PHASE, ECO-MODE⑩ STEP-DOWN POWER MANAGEM
TPS51727RHAT TI

获取价格

 		DUAL-PHASE, ECO-MODE⑩ STEP-DOWN POWER MANAGEM
TPS5172RHAR TI

获取价格

 		DUAL-PHASE, ECO-MODE⑩ STEP-DOWN POWER MANAGEM
TPS5172RHAT TI

获取价格

 		DUAL-PHASE, ECO-MODE⑩ STEP-DOWN POWER MANAGEM
TPS51916 TI

获取价格

 		Complete DDR2, DDR3 and DDR3L Memory Power Solution Synchronous Buck Controller, 2-A LDO,
TPS51916_12 TI

获取价格

 		Complete DDR2, DDR3 and DDR3L Memory Power Solution Synchronous Buck
TPS51916EVM-746 TI

获取价格

 		Using the TPS51916EVM-746 Complete DDR2, DDR3

与TPS51716相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证