5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 开关式稳压器或控制器> TPS5211PWP
TPS5211PWP PDF预览

TPS5211PWP

更新时间： 2024-02-24 14:52:27
品牌 Logo 应用领域
德州仪器 - TI 控制器
页数 文件大小 规格书
32页 469K
描述
HIGH FREQUENCY PROGRAMMABLE HYSTERETIC REGULATOR CONTROLLER

阅读下载

中文翻译

获取价格

TPS5211PWP 数据手册

 浏览型号TPS5211PWP的Datasheet PDF文件第2页浏览型号TPS5211PWP的Datasheet PDF文件第3页浏览型号TPS5211PWP的Datasheet PDF文件第4页浏览型号TPS5211PWP的Datasheet PDF文件第5页浏览型号TPS5211PWP的Datasheet PDF文件第6页浏览型号TPS5211PWP的Datasheet PDF文件第7页 
TPS5211  
HIGH FREQUENCY PROGRAMMABLE HYSTERETIC  
REGULATOR CONTROLLER  
SLVS243 – SEPTEMBER 1999  
PWP PACKAGE  
(TOP VIEW)  
700 KHz Operation  
1.25 MHz Operation With External Driver  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
1.5% Reference Over Full Operating  
Temperature Range  
IOUT  
DROOP  
OCP  
VHYST  
VREFB  
VSENSE  
ANAGND  
SLOWST  
BIAS  
LODRV  
LOHIB  
DRVGND  
LOWDR  
DRV  
PWRGD  
VID0  
VID1  
VID2  
VID3  
2
3
Synchronous Rectifier Driver for Greater  
Than 90% Efficiency  
4
5
Programmable Reference Voltage Range of  
1.3 V to 3.5 V  
6
VID4  
7
INHIBIT  
IOUTLO  
LOSENSE  
HISENSE  
BOOTLO  
HIGHDR  
BOOT  
8
User–Selectable Hysteretic Type Control  
9
Droop Compensation for Improved Load  
Transient Regulation  
10  
11  
12  
13  
14  
Adjustable Overcurrent Protection  
Programmable Softstart  
V
CC  
Overvoltage Protection  
Active Deadtime Control  
Power Good Output  
Internal Bootstrap Schottky Diode  
Low Supply Current . . . 3-mA Typ  
Reduced System Component Count and  
Size  
description  
The TPS5211 is a hysteretic regulator controller which provides an accurate, programmable supply voltage to  
microprocessors. An internal 5-bit DAC is used to program the reference voltage to within a range of 1.3 V to  
3.5 V. The output voltage can be set to equal the reference voltage or some multiple of the reference voltage.  
A hysteretic controller with user-selectable hysteresis and programmable droop compensation is used to  
dramatically reduce overshoot and undershoot caused by load transients. Propagation delay from the  
comparator inputs to the output drivers is less than 250 ns. Overcurrent shutdown and crossover protection for  
the output drivers combine to eliminate destructive faults in the output FETs. The softstart current source is  
proportional to the reference voltage, thereby eliminating variation of the softstart timing when changes are  
made to the output voltage. PWRGD monitors the output voltage and pulls the open-collector output low when  
the output drops 7% below the nominal output voltage. An overvoltage circuit disables the output drivers if the  
output voltage rises 15% above the nominal value. The inhibit pin can be used to control power sequencing.  
Inhibit and undervoltage lockout assures the 12-V supply voltage and system supply voltage (5 V or 3.3 V) is  
within proper operating limits before the controller starts. Single-supply (12 V) operation is easily accomplished  
using a low-current divider for the required 5-V signals. The output driver circuits include 2-A drivers with internal  
8-V gate-voltage regulators. The high-side driver can be configured either as a ground-referenced driver or as  
a floating bootstrap driver. The TPS5211 is available in a 28-pin TSSOP PowerPAD package. It operates over  
a junction temperature range of 0°C to 125°C.  
AVAILABLE OPTIONS  
PACKAGE  
T
J
TSSOP  
(PWP)  
0°C to 125°C  
TPS5211PWPR  
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.  
Copyright 1999, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...32

中文翻译

下载PDF

与TPS5211PWP相关器件

型号 品牌 获取价格 描述 数据表
TPS5211PWPR ETC

获取价格

 		Analog IC
TPS524 ETC

获取价格

 		PHOTOVOLTAIC CELL FOR THERMOPILE DETECTION
TPS5300 TI

获取价格

 		MOBILE CPU POWER SUPPLY CONTROLLER
TPS5300DAP ETC

获取价格

 		Analog IC
TPS5300DAPG4 TI

获取价格

 		3.3A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO32, GREEN, PLASTIC, HTSSOP-32
TPS5300DAPR TI

获取价格

 		暂无描述
TPS53014 TI

获取价格

 		Single Synchronous Step-down Controller for Low Voltage Power Rails
TPS53014DGS TI

获取价格

 		Single Synchronous Step-down Controller for Low Voltage Power Rails
TPS53014DGSR TI

获取价格

 		Single Synchronous Step-down Controller for Low Voltage Power Rails
TPS53015 TI

获取价格

 		Single Synchronous Step-down Controller for Low Voltage Power Rails

与TPS5211PWP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