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| 型号： | PTH12010LAST |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封装： | DIP-10 |
| 文件页数： | 1/27页 |
| 文件大小： | 931K |
| 代理商： | PTH12010LAST |
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www.ti.com
12-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT
FEATURES
APPLICATIONS
NominalSize=1.37inx0.62in
(34,8mmx15,75mm)
DESCRIPTION
SLTS205G – JUNE 2003 – REVISED FEBRUARY 2007
ADJUST POWER MODULE
Complex Multivoltage, Multiprocessor
Up to 12-A Output Current
Systems
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%
200 W/in3 Power Density
On/Off Inhibit
Output Voltage Sense
Prebias Startup
Undervoltage Lockout
Auto-Track Sequencing
Margin Up/Down Controls
Output Overcurrent Protection
(Nonlatching, Auto-Reset)
Operating Temperature: –40°C to 85°C
Safety Agency Approvals:
UL/IEC/CSA-22.2 60950-1
Point of Load Alliance (POLA) Compatible
The PTH12010 series of non-isolated power modules that are small in size but big on performance and
flexibility. The high output current, compact footprint, and industry-leading features offers system designers a
versatile module for powering complex multi-processor digital systems.
The series employs double-sided surface mount construction and provides high-performance step-down power
conversion for up to 12 A of output current. 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 devices have an adjustment range of 0.8 V to 1.8 V. The output voltage is
set using a single external resistor.
This series includes Auto-Track sequencing. Auto-Track 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 also provided. A nonlatching overcurrent trip serves as load fault protection.
Target applications include complex multivoltage, multiprocessor systems that incorporate the industry’s
high-speed TMS320 DSP family, microprocessors, and bus drivers.
For start-up into a non-prebiased output, review page 14 in the Application Information section.
For start-up into a prebiased output, review page 18 in the Application Information section.
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 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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PTH12010LAZ | 功能描述:DC/DC转换器 0.8 to 1.8V 12A 12V Input WideAdj Module RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PTH12010LAZT | 功能描述:DC/DC转换器 0.8 to 1.8V 12A 12V Input WideAdj Module RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PTH12010W | 制造商:TI 制造商全称:Texas Instruments 功能描述:12-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE |
| PTH12010WAD | 功能描述:DC/DC转换器 10.8-13.2Vin 5.5V12A 1.370" x0.620"x0.354 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PTH12010WADT | 制造商:EMERSON-NETWORKPOWER 制造商全称:Emerson Network Power 功能描述:DC-DC CONVERTERS |
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