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參數資料
| 型號： | PTD08A020WAGT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數： | 1/14頁 |
| 文件大小： | 561K |
| 代理商： | PTD08A020WAGT |
PRODUCTPREVIEW
1
FEATURES
APPLICATIONS
DESCRIPTION
SLTS286A – MAY 2007 – REVISED JANUARY 2008
www.ti.com
20-A, 4.75-V to 14-V INPUT, NON-ISOLATED,
WIDE-OUTPUT, DIGITAL POWERTRAIN MODULE
2
Up to 20-A Output Current
Digital Power Systems
4.75-V to 14-V Input Voltage
using UCD92XX Digital Controllers
Programmable Wide-Output Voltage
(0.7 V to 3.6 V)
Efficiencies up to 96%
Digital I/O
–
PWM signal
–
INHIBIT
–
Current limit flag (FAULT)
–
Sychronous Rectifier Enable (SRE)
Analog I/O
–
Temperature
–
Output currrent
Safety Agency Approvals: (Pending)
–
UL/IEC/CSA-C22.2 60950-1
Operating Temperature: –40°C to 85°C
The PTD08A020W is a high-performance 20-A rated, non-isolated digital PowerTrain module. This module is the
power conversion section of a digital power system which incorporates TI's UCD7230 MOSFET driver IC. The
PTD08A020W must be used in conjunction with a digital power controller such as the UCD9240 or UCD9110
family. The PTD08A020W receives control signals from the digital controller and provides parametric and status
information back to the digital controller. Together, PowerTrain modules and a digital power controller form a
sophisticated, robust, and easily configured power management solution.
Operating from an input voltage range of 4.75 V to 14 V, the PTD08A020W provides step-down power
conversion to a wide range of output voltages from, 0.7 V to 3.6 V. The wide input voltage range makes the
PTD08A020W particularly suitable for advanced computing and server applications that utilize a loosely
regulated 8-V, 9.6-V or 12-V intermediate distribution bus. Additionally, the wide input voltage range increases
design flexibility by supporting operation with tightly regulated 5-V or 12-V intermediate bus architectures.
The module incorporates output over-current and temperature monitoring which protects against most load faults.
Output current and module temperature signals are provided for the digital controller to permit user defined
over-current and over-temperature warning and fault scerarios.
The module uses double-sided surface mount construction to provide a low profile and compact footprint.
Package options include both through-hole and surface mount configurations that are lead (Pb) - free and RoHS
compatible.
1
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.
2
POWERTRAIN is a trademark of Texas Instruments.
PRODUCT PREVIEW information concerns products in the
Copyright 2007–2008, Texas Instruments Incorporated
formative or design phase of development. Characteristic data and
other specifications are design goals. Texas Instruments reserves
the right to change or discontinue these products without notice.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PTD08A020WAS | 制造商:Texas Instruments 功能描述:20A, 4.75V TO 14V, NON-ISOLATED, DIGITAL POWERTRAIN MODULE - Rail/Tube |
| PTD08A020WAST | 制造商:Texas Instruments 功能描述:20A, 4.75V TO 14V, NON-ISOLATED, DIGITAL POWERTRAIN MODULE - Tape and Reel |
| PTD08A020WAZ | 制造商:Texas Instruments 功能描述: |
| PTD08A210W | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SINGLE 10-A OUTPUT 4.75-V to 14-V INPUT, NON-ISOLATED DIGITAL POWERTRAIN MODULE |
| PTD08A210WAC | 功能描述:DC/DC轉換器 Sgl 10A Out4.5-14 VinNon-IsoDig Mod RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
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