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參數資料
| 型號： | PTH05050WAZ |
| 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： | ROHS COMPLIANT PACKAGE-6 |
| 文件頁數： | 1/24頁 |
| 文件大小： | 1147K |
| 代理商： | PTH05050WAZ |
1
FEATURES
DESCRIPTION
www.ti.com............................................................................................................................................................ SLTS213E – MAY 2003 – REVISED MARCH 2009
6-A, 5-V INPUT NON-ISOLATED WIDE OUTPUT ADJUST POWER MODULE
2
Up to 6-A Output Current
5-V Input Voltage
Wide-Output Voltage Adjust (0.8 V to 3.6 V)
Efficiencies up to 95%
135 W/in3 Power Density
On/Off Inhibit
Pre-Bias Startup
Under-Voltage Lockout
Operating Temperature –40°C to 85°C
Auto-Track Sequencing
Output Overcurrent Protection
Nominal size = 0.87in × 0.5in (22.1mm × 12.57mm)
(Non-Latching, Auto-Reset)
IPC Lead Free 2
Safety Agency Approvals:
UL/IEC/CSA-22.2 60950-1
Point-of-Load Alliance (POLA) Compatible
The PTH05050W is one of the smallest non-isolated power modules from Texas Instruments that features
Auto-Track sequencing. Auto-Track simplifies supply voltage sequencing in power systems by enabling
modules to track each other, or any other external voltage, during power up and power down.
Although small in size (0.87 in × 0.5 in), these modules are rated for up to 6 A of output current, and are an ideal
choice in applications where space, performance, and a power-up sequencing capability are important attributes.
The product provides high-performance step-down conversion from a 5-V input bus voltage. The output voltage
of the PTH05050W can be set to any voltage over the range, 0.8 V to 3.6 V, using single resistor.
Other operating features include an on/off inhibit, output voltage adjust (trim), and output over-current protection.
For high efficiency these parts employ a synchronous rectifier output stage, but a pre-bias hold-off capability
ensures that the output will not sink current during startup.
Target applications include telecom, industrial, and general purpose circuits, including low-power dual-voltage
systems that use a DSP, microprocessor, ASIC, or FPGA.
Package options include both throughhole and surface mount configurations.
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
Auto-Track, TMS320 are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2003–2009, 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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相關代理商/技術參數 |
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| PTH05050WAZT | 功能描述:DC/DC轉換器 4.5-5.5Vin 3.6V 6A 0.870" x0.495"x0.335 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: |
| PTH05050Y | 制造商:TI 制造商全稱:Texas Instruments 功能描述:6-A Non-Isolated DDR/QDR Memory Bus Termination Modules |
| PTH05050YAD | 功能描述:DC/DC轉換器 10.8W 5VDC .55-1.8V Through-Hole 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: |
| PTH05050YADT | 制造商:ARTESYN 制造商全稱:Artesyn Technologies 功能描述:DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module |
| PTH05050YAH | 功能描述:DC/DC轉換器 6A 5V-In Bus Term Pwr Mdl for DDR/QDR 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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