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> TPS5618
TPS5618 PDF预览

TPS5618

更新时间： 2024-11-19 22:49:39
品牌 Logo 应用领域
德州仪器 - TI 控制器
页数 文件大小 规格书
25页 387K
描述
SYNCHRONOUS-BUCK HYSTERETIC REGULATOR CONTROLLER

阅读下载

中文翻译

获取价格

TPS5618 数据手册

 浏览型号TPS5618的Datasheet PDF文件第2页浏览型号TPS5618的Datasheet PDF文件第3页浏览型号TPS5618的Datasheet PDF文件第4页浏览型号TPS5618的Datasheet PDF文件第5页浏览型号TPS5618的Datasheet PDF文件第6页浏览型号TPS5618的Datasheet PDF文件第7页 
TPS5615, TPS5618, TPS5625, TPS5633  
SYNCHRONOUS-BUCK HYSTERETIC REGULATOR CONTROLLER  
SLVS177A – SEPTEMBER 1998 – REVISED NOVEMBER 1998  
PWP PACKAGE  
(TOP VIEW)  
±1% Reference Over Full Operating  
Temperature Range  
Synchronous Rectifier Driver for >90%  
Efficiency  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
IOUT  
AGND2  
OCP  
VHYST  
VREFB  
VSENSE  
ANAGND  
SLOWST  
BIAS  
LODRV  
LOHIB  
DRVGND  
LOWDR  
DRV  
PWRGD  
NC  
NC  
NC  
NC  
2
3
Fixed Output Voltage Options of 1.5 V,  
1.8 V, 2.5 V, and 3.3 V  
4
5
User-Selectable Hysteretic-Type Control  
Low Supply Current . . . 3 mA Typ  
6
NC  
7
INHIBIT  
IOUTLO  
LOSENSE  
HISENSE  
BOOTLO  
HIGHDR  
BOOT  
8
11.4-V to 13-V Input Voltage Range, V  
Power Good Output  
CC  
9
10  
11  
12  
13  
14  
Programmable Soft-Start  
Overvoltage/Overcurrent Protection  
Active Deadtime Control  
V
CC  
description  
NC – No internal connection  
The TPS5615 family of synchronous-buck regulator controllers provides an accurate supply voltage to DSPs.  
The output voltage is internally set by a resistive divider with an accuracy of 1% over the full operating  
temperature range. A hysteretic controller with user-selectable hysteresis 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. PWRGD monitors the output voltage and pulls the  
open-collectoroutputlowwhentheoutputdropsbelow93%ofthenominaloutputvoltage. Anovervoltagecircuit  
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 that the 12-V supply voltage and system  
supply voltage (5 V or 3.3 V) are within proper operating limits before the controller starts. The output driver  
circuits include 2-A drivers with internal 8-V gate-voltage regulators that can easily provide sufficient power for  
today’s high-powered DSPs. The high-side driver can be configured either as a ground-referenced driver or as  
afloatingbootstrapdriver. TheTPS5615familyisavailableina28-pinTSSOPPowerPad package. Itoperates  
over a junction temperature range of 0°C to 125°C.  
AVAILABLE OPTIONS  
PACKAGE  
†
T
J
OUTPUT VOLTAGE  
TSSOP  
(PWP)  
1.5 V  
1.8 V  
2.5 V  
3.3 V  
TPS5615PWP  
TPS5618PWP  
TPS5625PWP  
TPS5633PWP  
0°C to 125°C  
†
The PWP package is availble taped and reeled. Add R suffix to  
device type (e.g., TPS5615PWPR).  
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.  
PowerPAD is a trademark of Texas Instruments Incorporated.  
Copyright 1998, 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...25

中文翻译

下载PDF

与TPS5618相关器件

型号 品牌 获取价格 描述 数据表
TPS5618CPWP TI

获取价格

 		SWITCHING CONTROLLER, PDSO28, PLASTIC, TSSOP-28
TPS5618CPWPR TI

获取价格

 		SWITCHING CONTROLLER, PDSO28, PLASTIC, TSSOP-28
TPS5618EVM-106 TI

获取价格

 		SYNCHRONOUS-BUCK HYSTERETIC REGULATOR CONTROLLER
TPS5618PWP TI

获取价格

 		SYNCHRONOUS-BUCK HYSTERETIC REGULATOR CONTROLLER
TPS5618PWPG4 TI

获取价格

 		2A SWITCHING CONTROLLER, 200kHz SWITCHING FREQ-MAX, PDSO28, GREEN, PLASTIC, HTSSOP-28
TPS5618PWPR TI

获取价格

 		SYNCHRONOUS-BUCK HYSTERETIC REGULATOR CONTROLLER
TPS562200 TI

获取价格

 		采用 SOT-23 封装、具有高级 Eco-Mode™ 的 17V 输入、2A 同步降压稳
TPS562200DDCR TI

获取价格

 		采用 SOT-23 封装、具有高级 Eco-Mode™ 的 17V 输入、2A 同步降压稳
TPS562200DDCT TI

获取价格

 		采用 SOT-23 封装、具有高级 Eco-Mode™ 的 17V 输入、2A 同步降压稳
TPS562201 TI

获取价格

 		具有 Eco-mode 的 4.5V 至 17V 输入电压、2A 输出电流、同步降压转换器

与TPS5618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