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參數(shù)資料
| 型號(hào)： | PTV03020WAH |
| 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 |
| 封裝： | SIP-12 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大小： | 434K |
| 代理商： | PTV03020WAH |
18-A, 3.3-V INPUT NONISOLATED WIDE-OUTPUT ADJUST SIP MODULE
1
FEATURES
APPLICATIONS
DESCRIPTION
SLTS243A – FEBRUARY 2005 – REVISED OCTOBER 2007
www.ti.com
Multivoltage Digital Systems
2
Up to 18-A Output Current
High-Density Logic Circuits
3.3-V Input Bus
High-End Computers and Servers
Wide-Output Voltage Adjust
3.3-V Intermediate Bus Architectures
(0.8 V to 2.5 V)
Efficiencies up to 96%
On/Off Inhibit
Output Voltage Sense
Prebias Start-Up
Undervoltage Lockout
Auto-Track Sequencing
Output Overcurrent Protection
(Nonlatching, Auto-Reset)
Overtemperature Protection
Operating Temperature: –40°C to 85°C
Safety Agency Approvals:
UL/cUL 60950, EN60950 VDE
POLA Compatible
The PTV03020W is a ready-to-use nonisolated power module, and part of a new class of complete dc/dc
switching regulators from Texas Instruments. These regulators combine high performance with double-sided,
surface-mount construction, to give designers the flexibility to power the most complex multiprocessor digital
systems using off-the-shelf catalog parts.
The PTV03020W series is produced in a 12-pin, single in-line pin (SIP) package. The SIP footprint minimizes
board space, and offers an alternate package option for space conscious applications. Operating from a 3.3-V
input bus, the series provides step-down conversion to a wide range of output voltages, at up to 18 A of output
current. The output voltage can be set to any value over the range, 0.8 V to 2.5 V, using a single external
resistor.
This series includes Auto-Track. Auto-Track simplifies the task of supply-voltage sequencing in a power
system by enabling the output voltage of multiple modules to accurately track each other, or any external voltage,
during power up and power down.
Other operating features include an on/off inhibit, and the ability to start up into an existing output voltage or
prebias. For improved load regulation, an output voltage sense is provided. A nonlatching overcurrent trip and
overtemperature shutdown protect against load faults.
Target applications include complex multivoltage, multiprocessor systems that incorporate the industry's
high-speed microprocessors, bus drivers, and the TMS320 DSP family.
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
POLA, Auto-Track, TMS320 are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2005–2007, 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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| PTV05010 | 制造商:ARTESYN 制造商全稱:Artesyn Technologies 功能描述:DC-DC CONVERTERS POLA Non-isolated |
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| PTV05010WAD | 功能描述:DC/DC轉(zhuǎn)換器 28.8W 0.8-3.6V 8A RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PTV05010WAH | 功能描述:DC/DC轉(zhuǎn)換器 8A 5V-In Wide-Out Adj SIP Module RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PTV05020 | 制造商:EMERSON-NETWORKPOWER 制造商全稱:Emerson Network Power 功能描述:DC-DC CONVERTERS |
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