5秒后页面跳转
捷配首页

Datasheet > TPS51275BRUKT
TPS51275BRUKT PDF预览

TPS51275BRUKT

更新时间： 2024-11-23 12:30:27
品牌 Logo 应用领域
德州仪器 - TI 控制器
页数 文件大小 规格书
31页 1691K
描述
Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs

阅读下载

中文翻译

获取价格

TPS51275BRUKT 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：HVQCCN,
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：1.7其他特性：ADJUSTABLE OUTPUT MODE FROM 4.5 TO 5.5V AND 2.97 TO 3.63V
模拟集成电路 - 其他类型：DUAL SWITCHING CONTROLLER控制技术：PULSE WIDTH MODULATION
最大输入电压：24 V最小输入电压：5 V
标称输入电压：12 VJESD-30 代码：S-PQCC-N20
JESD-609代码：e4长度：3 mm
湿度敏感等级：2功能数量：1
端子数量：20最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流：20 A
最大输出电压：5.5 V最小输出电压：4.5 V
标称输出电压：3.3 V封装主体材料：PLASTIC/EPOXY
封装代码：HVQCCN封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
座面最大高度：0.8 mm表面贴装：YES
切换器配置：BUCK最大切换频率：355 kHz
温度等级：AUTOMOTIVE端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：NO LEAD端子节距：0.4 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3 mmBase Number Matches：1

TPS51275BRUKT 数据手册

 浏览型号TPS51275BRUKT的Datasheet PDF文件第2页浏览型号TPS51275BRUKT的Datasheet PDF文件第3页浏览型号TPS51275BRUKT的Datasheet PDF文件第4页浏览型号TPS51275BRUKT的Datasheet PDF文件第5页浏览型号TPS51275BRUKT的Datasheet PDF文件第6页浏览型号TPS51275BRUKT的Datasheet PDF文件第7页 
TPS51275, TPS51275B, TPS51275C  
www.ti.com  
SLUSB45B –JUNE 2012–REVISED MARCH 2013  
Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs  
1
FEATURES  
APPLICATIONS  
2
•
•
Input Voltage Range: 5 V to 24 V  
•
•
Notebook Computers  
Tablet Computers  
Output Voltages: 5 V and 3.3 V (Adjustable  
Range ±10%)  
DESCRIPTION  
•
•
•
•
Built-in, 100-mA, 5-V and 3.3-V LDOs  
Clock Output for Charge-Pump  
±1% Reference Accuracy  
The TPS51275, TPS51275B and TPS51275C are  
cost-effective, dual-synchronous buck controllers  
targeted for notebook system-power supply solutions.  
It provides 5-V and 3.3-V LDOs and requires few  
external components. The 260-kHz VCLK output can  
be used to drive an external charge pump, generating  
gate drive voltage for the load switches without  
reducing the main converter efficiency. The  
TPS51275, TPS51275B and TPS51275C supports  
high efficiency, fast transient response and provides a  
combined power-good signal. Adaptive on-time, D-  
CAP™ control provides convenient and efficient  
operation. The device operates with supply input  
voltage ranging from 5 V to 24 V and supports output  
voltages of 5.0 V and 3.3 V. The TPS51275,  
TPS51275B and TPS51275C are available in a 20-  
pin, 3 mm x 3 mm, QFN package and is specified  
from –40°C to 85°C.  
Adaptive On-Time D-CAP™ Mode Control  
Architecture with 300-kHz and 355-kHz  
Frequency Setting  
•
Auto-skip Light Load Operation (TPS51275,  
and TPS51275C)  
•
•
•
•
•
•
•
•
•
•
OOA Light Load Operation (TPS51275B)  
Internal 0.8-ms Voltage Servo Soft-Start  
Low-Side RDS(on) Current Sensing Scheme  
Built-In Output Discharge Function  
Separate Enable Input for Switchers  
Dedicated OC Setting Terminals  
Power Good Indicator  
OVP, UVP and OCP Protection  
Non-Latch UVLO and OTP Protection  
20-Pin, 3 mm x 3 mm, QFN (RUK)  
NEED SOME SPACE  
ORDERING INFORMATION(1)  
ORDERABLE  
DEVICE NUMBER  
ENABLE  
FUNCTION  
OUTPUT  
SUPPLY  
SKIP MODE  
ALWAYS On-LDO  
PACKAGE  
QUANTITY  
TPS51275RUKR  
TPS51275RUKT  
TPS51275BRUKR  
TPS51275BRUKT  
TPS51275CRUKR  
TPS51275CRUKT  
Tape and Reel  
Mini reel  
3000  
250  
Auto-skip  
OOA  
VREG3  
Tape and Reel  
Mini reel  
3000  
250  
PLASTIC Quad  
Flat Pack  
EN1 and EN2  
VREG3 and VREG5  
Tape and Reel  
Mini reel  
3000  
250  
Auto-skip  
(1) For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI  
website at www.ti.com.  
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-CAP is a trademark 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 © 2012–2013, Texas Instruments Incorporated  
 
 
 
 
 
1234567...31

中文翻译

下载PDF

TPS51275BRUKT 替代型号

型号 品牌 替代类型 描述 数据表
TPS51275BRUKR TI

完全替代

 Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs

与TPS51275BRUKT相关器件

型号 品牌 获取价格 描述 数据表
TPS51275C TI

获取价格

 		Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs
TPS51275CRUKR TI

获取价格

 		Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs
TPS51275CRUKT TI

获取价格

 		Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs
TPS51275RUKR TI

获取价格

 		Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs
TPS51275RUKT TI

获取价格

 		Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs
TPS51285A TI

获取价格

 		Ultra-Low Quiescent (ULQ™) Dual Synchronous
TPS51285ARUKR TI

获取价格

 		Ultra-Low Quiescent (ULQ™) Dual Synchronous
TPS51285ARUKT TI

获取价格

 		Ultra-Low Quiescent (ULQ™) Dual Synchronous
TPS51285B TI

获取价格

 		具有超低静态电流的 5V 至 24V 双路同步降压控制器
TPS51285BRUKR TI

获取价格

 		Ultra-Low Quiescent (ULQ™) Dual Synchronous

与TPS51275BRUKT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