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PTH12040WAST PDF预览

PTH12040WAST

更新时间： 2024-11-09 09:58:35
品牌 Logo 应用领域
德州仪器 - TI 电源电路输出元件输入元件
页数 文件大小 规格书
27页 633K
描述
50-A, 8-V to 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

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PTH12040WAST 技术参数

是否Rohs认证： 不符合生命周期：Active
零件包装代码：DIP包装说明：,
针数：20Reach Compliance Code：compliant
ECCN代码：EAR99Factory Lead Time：8 weeks
风险等级：5.18Is Samacsys：N
模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE最大输入电压：14 V
最小输入电压：8 V标称输入电压：12 V
JESD-30 代码：R-XXMA-X20功能数量：1
输出次数：1端子数量：20
最高工作温度：85 °C最低工作温度：-40 °C
最大输出电流：50 A最大输出电压：5.5 V
最小输出电压：0.8 V标称输出电压：3.3 V
封装主体材料：UNSPECIFIED封装形状：RECTANGULAR
封装形式：MICROELECTRONIC ASSEMBLY认证状态：Not Qualified
表面贴装：NO技术：HYBRID
温度等级：INDUSTRIAL端子形式：UNSPECIFIED
端子位置：UNSPECIFIED最大总功率输出：165 W
微调/可调输出：YESBase Number Matches：1

PTH12040WAST 数据手册

 浏览型号PTH12040WAST的Datasheet PDF文件第2页浏览型号PTH12040WAST的Datasheet PDF文件第3页浏览型号PTH12040WAST的Datasheet PDF文件第4页浏览型号PTH12040WAST的Datasheet PDF文件第5页浏览型号PTH12040WAST的Datasheet PDF文件第6页浏览型号PTH12040WAST的Datasheet PDF文件第7页 
PTH12040W  
www.ti.com  
SLTS237A–DECEMBER 2004–REVISED OCTOBER 2005  
50-A, 8-V to 14-V INPUT, NON-ISOLATED WIDE-OUTPUT  
ADJUST POWER MODULE  
FEATURES  
APPLICATIONS  
•
Advanced Computing and Server Applications  
•
•
•
•
•
•
•
50-A Output Current  
8-V to 14-V Input Voltage  
Wide-Output Voltage Adjust (0.8 V to 5.5 V)  
Efficiencies up to 96%  
On/Off Inhibit  
Differential Output Sense  
NOMINAL SIZE =  
2.05 in x 1.05 in  
(52 mm x 26,7 mm)  
Output Overcurrent Protection  
(Nonlatching, Auto-Reset)  
•
•
•
•
•
•
•
•
Overtemperature Protection  
Auto-Track™ Sequencing  
Start Up Into Output Prebias  
Margin Up/Down Controls  
Operating Temperature: –40°C to 85°C  
Multi-Phase, Switch-Mode Topology  
Programmable Undervoltage Lockout (UVLO)  
Safety Agency Approvals: UL/cUL 60950,  
EN60950, VDE  
DESCRIPTION  
The PTH12040W is a high-performance 50-A rated, non-isolated, power module, which uses the latest  
multiphase switched-mode topology. This provides a small, ready-to-use module, that can power the most densly  
populated multiprocessor systems.  
Operating from an input voltage range of 8 V to 14 V, the PTH12040W requires a single resistor to set the output  
voltage to any value over the range, 0.8 V to 5.5 V. The wide input voltage range makes the PTH12040W  
particularly suitable for advanced computing and server applications that utilize a loosely regulated 12-V  
intermediate distribution bus.  
The modules incorporate a comprehensive list of features. They include on/off inhibit and margin up/down  
controls. A differential remote output voltage sense ensures tight load regulation, and an output overcurrent and  
overtemperature shutdown protect against most load faults. The programmable under-voltage lockout allows the  
turn-on and turn-off voltage thresholds to be customized.  
The PTH12040W incorporates Auto-Track™. The Auto-Track feature of the PTH family allows the outputs of  
multiple modules to track a common voltage during power up and power down transitions. This simplifies power  
up and power down supply-voltage sequencing in a power supply system.  
The modules use double-sided surface mount construction to provide a low profile and compact footprint.  
Package options include both through-hole and surface mount configurations.  
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.  
Auto-Track, POLA, TMS320 are trademarks of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2004–2005, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
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PTH12040WAST 替代型号

型号 品牌 替代类型 描述 数据表
PTH12040WAS TI

完全替代

 50-A, 8-V to 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE
PTH12040WAZ TI

完全替代

 50-A, 8-V to 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

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