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PTH12020WAST PDF预览

PTH12020WAST

更新时间： 2024-11-19 22:14:31
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 914K
描述
18-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

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PTH12020WAST 技术参数

是否Rohs认证：不符合生命周期：Active
零件包装代码：DFM包装说明：DIP-10
针数：10Reach Compliance Code：not_compliant
ECCN代码：EAR99Factory Lead Time：1 week
风险等级：5.16Is Samacsys：N
其他特性：REMOTE SHUTDOWN模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE
认证：UL, CSA控制模式：VOLTAGE-MODE
效率（主输出）：95%高度：9 mm
最大输入电压：13.2 V最小输入电压：10.8 V
标称输入电压：12 VJESD-30 代码：R-XDMA-X10
长度：37.97 mm最大电网调整率：0.15%
最大负载调整率：0.15%功能数量：1
输出次数：1端子数量：10
最高工作温度：85 °C最低工作温度：-40 °C
最大输出电流：18 A最大输出电压：5.5 V
最小输出电压：1.2 V标称输出电压：3.3 V
封装主体材料：UNSPECIFIED封装代码：DMA
封装形状：RECTANGULAR封装形式：MICROELECTRONIC ASSEMBLY
峰值回流温度（摄氏度）：NOT SPECIFIED保护：OUTPUT OVER CURRENT;THERMAL
认证状态：Not Qualified纹波电压（主输出）：11.32 Vrms
子类别：Power Supply Modules表面贴装：NO
最大切换频率：380 kHz技术：HYBRID
端子形式：UNSPECIFIED端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED最大总功率输出：59.4 W
微调/可调输出：YES宽度：22.1 mm
Base Number Matches：1

PTH12020WAST 数据手册

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PTH12020W/L  
www.ti.com  
SLTS208E–MAY 2003–REVISED OCTOBER 2005  
18-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT  
ADJUST POWER MODULE  
FEATURES  
•
Point-of-Load Alliance (POLA™) Compatible  
•
•
•
Up to 18 A Output Current  
12-V Input Voltage  
Wide-Output Voltage Adjust (1.2 V to  
5.5 V)/(0.8 V to 1.8 V)  
APPLICATIONS  
•
Complex multi-voltage, multi-processor  
systems  
•
•
•
•
•
•
•
•
•
Efficiencies up to 95%  
195 W/in3 Power Density  
On/Off Inhibit  
Output Voltage Sense  
Pre-Bias Startup  
Under-Voltage Lockout  
Auto-Track™ Sequencing  
Margin Up/Down Controls  
Output Over-Current Protection  
(Non-Latching, Auto-Reset)  
NOMINAL SIZE =  
1.5 in x 0.87 in  
(38,1 mm x 22,1 mm)  
•
•
•
Over-Temperature Protection  
Operating Temperature: –40°C to 85°C  
Safety Agency Approvals: UL/cUL 60950,  
EN60950 VDE  
DESCRIPTION  
The PTH12020 series of non-isolated power modules offers OEM designers a combination of high performance,  
small footprint, and industry leading features. As part of a new class of power modules, these products provide  
designers with the flexibility to power the most complex multi-processor digital systems using off-the-shelf catalog  
parts.  
The series employs double-sided surface mount construction and provides highperformance step-down power  
conversion for up to 18 A of output current from a 12-V input bus voltage. The output voltage of the W-suffix  
parts can be set to any value over the range, 1.2 V to 5.5 V. The L-suffix parts have an adjustment range of  
0.8 V to 1.8 V. The output voltage is set using a single resistor.  
This series includes Auto-Track™ sequencing. Auto-Track sequencing simplifies the task of supply voltage  
sequencing in a power system by enabling modules to track each other, or any external voltage, during power up  
and power down.  
Other operating features include an on/off inhibit, output voltage adjust (trim), margin up/down controls, and the  
ability to start up into an existing output voltage or prebias. For improved load regulation, an output voltage sense  
is provided. A non-latching over-current trip and overtemperature shutdown feature protects against load faults.  
Target applications include complex multivoltage, multiprocessor systems that incorporate the industry's  
high-speed DSPs, microprocessors and bus drivers.  
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.  
POLA, TMS320 are trademarks of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2003–2005, 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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PTH12020WAST 替代型号

型号 品牌 替代类型 描述 数据表
PTH12020WAS TI

完全替代

 18-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE
PTH12020WAH TI

完全替代

 18-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE
PTH12020WAD TI

完全替代

 18-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

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