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PTH12030W

更新时间: 2024-09-16 04:09:35
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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
26页 824K
描述
26-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

PTH12030W 数据手册

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PTH12030W/L  
www.ti.com  
SLTS211FMAY 2003REVISED FEBRUARY 2007  
26-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT  
ADJUST POWER MODULE  
FEATURES  
APPLICATIONS  
Multi-voltage, multi-processor systems  
Up to 26 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)  
Efficiencies up to 94%  
235 W/in3 Power Density  
On/Off Inhibit  
Nominal Size = 1.37 in x 1.12 in  
(34,8 mm x 28,5 mm)  
Output Voltage Sense  
Prebias Startup  
Margin Up/Down Controls  
Dual-Phase Topology  
Auto-Track™ Sequencing  
Undervoltage Lockout  
Output Overcurrent Protection  
(Non-Latching, Auto-Reset)  
Overtemperature Protection  
Operating Temperature: –40°C to 85°C  
Safety Agency Approvals:  
UL/IEC/CSA-C22.2 60950-1  
Point of Load Alliance (POLA) Compatible  
DESCRIPTION  
The PTH12030 is a series of high current, non-isolated power module from Texas Instruments. This product is  
characterized by high efficiencies, and up to 26 A of output current, while occupying a small PCB area of  
1.64 in2. In terms of cost, size, and performance, the series provides OEM’s with a flexible module that meets  
the requirements of the most complex and demanding mixed-signal applications. These include the most densly  
populated, multiprocessor systems that incorporate the high-speed TMS320™ DSP family, microprocessors,  
and ASICs.  
The series uses double-sided surface mount construction and provides high-performance step-down power  
conversion 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™. Auto-Track simplifies power-up and power-down supply voltage sequencing  
in a system by enabling modules to track each other, or any other external voltage.  
Each model also includes an on/off inhibit, output voltage adjust (trim), and margin up/down controls, and the  
ability to start up into an existing prebias. An output voltage sense ensures tight load regulation, and an output  
overcurrent and thermal shutdown feature provide for protection against external load faults.  
Package options inlude 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, TMS320, POLA are trademarks of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2003–2007, 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.  

PTH12030W 替代型号

型号 品牌 替代类型 描述 数据表
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