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TPS40050PWP PDF预览

TPS40050PWP

更新时间: 2024-11-04 22:49:39
品牌 Logo 应用领域
德州仪器 - TI 输入元件控制器
页数 文件大小 规格书
30页 273K
描述
WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER

TPS40050PWP 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:TSSOP
包装说明:HTSSOP, TSSOP16,.25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.3Samacsys Description:TPS40050PWP, Buck Controller, 40 V Step-Down, 16-Pin, HTSSOP EP
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:40 V
最小输入电压:8 V标称输入电压:24 V
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:5 mm湿度敏感等级:2
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.2 A最大输出电压:33.5 V
最小输出电压:31.5 V标称输出电压:32.5 V
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装等效代码:TSSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:PUSH-PULL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:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mm

TPS40050PWP 数据手册

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8
www.ti.com  
SLUS540F − DECEMBER 2002 − REVISED JUNE 2004  
ꢔꢎ ꢐ ꢕ ꢐꢓ ꢍ ꢀꢒ ꢓꢖ ꢖꢋꢒ  
FEATURES  
DESCRIPTION  
D
D
D
D
Operating Input Voltage 8 V to 40 V  
The TPS4005x is a family of high-voltage, wide input  
(8 V to 40 V), synchronous, step-down converters.  
The TPS4005x family offers design flexibility with a  
variety of user programmable functions, including  
soft-start, UVLO, operating frequency, voltage feed-  
forward, high-side current limit, and loop compensation.  
Input Voltage Feed-Forward Compensation  
< 1 % Internal 0.7-V Reference  
Programmable Fixed-Frequency Up to 1 MHz  
Voltage Mode Controller  
D
Internal Gate Drive Outputs for High-Side and  
Synchronous N-Channel MOSFETs  
D
D
D
D
D
D
D
D
16-Pin PowerPADt Package (θ = 2°C/W)  
The TPS4005x are also synchronizable to an external  
supply. They incorporate MOSFET gate drivers for  
external N-channel high-side and synchronous rectifier  
(SR) MOSFETs. Gate drive logic incorporates  
anti-cross conduction circuitry to prevent simultaneous  
high-side and synchronous rectifier conduction.  
JC  
Thermal Shutdown  
Externally Synchronizable  
Programmable High-Side Current Limit  
Programmable Closed-Loop Soft-Start  
TPS40050 Source Only  
The TPS4005x uses voltage feed-forward control  
techniques to provide good line regulation over the wide  
(4:1) input voltage range, and fast response to input line  
transients with near constant gain with input variation  
which eases loop compensation.  
TPS40051 Source/Sink  
TPS40053 Source/Sink With V  
Prebias  
OUT  
APPLICATIONS  
D
D
D
D
Power Modules  
Networking/Telecom  
Industrial  
The externally programmable current limit provides  
pulse-by-pulse current limit, as well as hiccup mode  
operation utilizing an internal fault counter for longer  
duration overloads.  
Servers  
SIMPLIFIED APPLICATION  
TPS40050PWP  
1
KFF  
16  
15  
ILIM  
2
3
4
5
6
7
8
RT  
VIN  
V
IN  
BP5  
SYNC  
BOOST 14  
HDRV 13  
12  
SGND  
SS/SD  
VFB  
SW  
+
BP10 11  
LDRV 10  
V
OUT  
COMP  
PGND  
9
UDG−02130  
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.  
PowerPADt is trademark of Texas Instruments.  
ꢁꢒ ꢓ ꢊꢎ ꢐ ꢀꢉ ꢓꢍ ꢊ ꢗꢀꢗ ꢘꢙ ꢚꢛ ꢜ ꢝꢞ ꢟꢘꢛꢙ ꢘꢠ ꢡꢢ ꢜ ꢜ ꢣꢙꢟ ꢞꢠ ꢛꢚ ꢤꢢꢥ ꢦꢘꢡ ꢞꢟꢘ ꢛꢙ ꢧꢞ ꢟꢣꢨ ꢁꢜ ꢛꢧꢢ ꢡꢟꢠ  
ꢡ ꢛꢙ ꢚꢛꢜ ꢝ ꢟꢛ ꢠ ꢤꢣ ꢡ ꢘ ꢚꢘ ꢡ ꢞ ꢟꢘ ꢛꢙꢠ ꢤ ꢣꢜ ꢟꢩꢣ ꢟꢣ ꢜ ꢝꢠ ꢛꢚ ꢀꢣꢪ ꢞꢠ ꢉꢙꢠ ꢟꢜ ꢢꢝ ꢣꢙꢟ ꢠ ꢠꢟ ꢞꢙꢧ ꢞꢜ ꢧ ꢫ ꢞꢜ ꢜ ꢞ ꢙꢟꢬꢨ  
ꢁꢜ ꢛ ꢧꢢꢡ ꢟ ꢘꢛ ꢙ ꢤꢜ ꢛ ꢡ ꢣ ꢠ ꢠ ꢘꢙ ꢭ ꢧꢛ ꢣ ꢠ ꢙꢛꢟ ꢙꢣ ꢡꢣ ꢠꢠ ꢞꢜ ꢘꢦ ꢬ ꢘꢙꢡ ꢦꢢꢧ ꢣ ꢟꢣ ꢠꢟꢘ ꢙꢭ ꢛꢚ ꢞꢦ ꢦ ꢤꢞ ꢜ ꢞꢝ ꢣꢟꢣ ꢜ ꢠꢨ  
Copyright 2002, 2004, Texas Instruments Incorporated  

TPS40050PWP 替代型号

型号 品牌 替代类型 描述 数据表
TPS40050PWPRG4 TI

完全替代

Wide Input Voltage Synchronous Buck Controller 16-HTSSOP -40 to 85
TPS40050PWPR TI

完全替代

暂无描述
TPS40050QPWPRQ1 TI

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汽车类 8V 至 40V 同步降压控制器 | PWP | 16 | -40 to 125

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