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TPS51461RGET PDF预览

TPS51461RGET

更新时间: 2024-11-05 12:16:15
品牌 Logo 应用领域
德州仪器 - TI 转换器稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
33页 2003K
描述
3.3-V/5-V Input, 6-A, D-CAP Mode Synchronous Step-Down Integrated FETs Converter With 2-Bit VID

TPS51461RGET 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN, LCC24,.16SQ,20针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.21其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 0.9V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:6.5 V
最小输入电压:-0.1 V标称输入电压:5 V
JESD-30 代码:S-PQCC-N24JESD-609代码:e4
长度:4 mm湿度敏感等级:2
功能数量:1端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:6 A最大输出电压:0.9 V
最小输出电压:0.675 V封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC24,.16SQ,20
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认证状态:Not Qualified
座面最大高度:1 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:1000 kHz温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4 mm
Base Number Matches:1

TPS51461RGET 数据手册

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TPS51461  
www.ti.com  
SLUSAD9B DECEMBER 2010REVISED SEPTEMBER 2011  
3.3-V/5-V Input, 6-A, D-CAP+Mode Synchronous Step-Down Integrated FETs Converter  
With 2-Bit VID  
Check for Samples: TPS51461  
1
FEATURES  
DESCRIPTION  
The TPS51461 is a fully integrated synchronous buck  
regulator employing D-CAP+. It is used for up to  
5-V step-down where system size is at its premium,  
performance and optimized BOM are must-haves.  
2
Integrated FETs Converter w/TI Proprietary  
D-CAP+Mode Architecture  
6-A Maximum Output Current  
Minimum External Parts Count  
This device fully supports Intel system agent  
applications with integrated 2-bit VID function.  
Support all MLCC Output Capacitor and  
SP/POSCAP  
The TPS51461 also features two switching frequency  
settings (700 kHz and 1 MHz), skip mode, pre-bias  
startup, programmable external capacitor soft-start  
time/voltage transition time, output discharge, internal  
VBST Switch, 2-V reference (±1%), power good and  
enable.  
Auto Skip Mode  
Selectable 700-kHz and 1-MHz Frequency  
Small 4 × 4, 24-Pin, QFN Package  
APPLICATIONS  
The TPS51461 is available in a 4 mm × 4 mm,  
24-pin, QFN package (Green RoHs compliant and Pb  
free) and is specified from -40°C to 85°C.  
Low-Voltage Applications Stepping Down from  
5-V or 3.3-V Rail  
Notebook/Desktop Computers  
+5V  
ENABLE  
VID0  
VID1  
PGOOD  
18  
17  
16  
15  
14  
13  
19 PGND  
20 PGND  
21 PGND  
22 VIN  
BST 12  
SW 11  
SW 10  
TPS51461  
VCCSA  
SW  
SW  
SW  
9
8
7
23 VIN  
VIN  
24 VIN  
1
2
3
4
5
6
VCCSASNS  
UDG-10183  
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 © 20102011, Texas Instruments Incorporated  

TPS51461RGET 替代型号

型号 品牌 替代类型 描述 数据表
TPS51461RGER TI

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3.3-V/5-V Input, 6-A, D-CAP Mode Synchronous Step-Down Integrated FETs Converter With 2-Bi

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