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PTH05050W

現行

具有自動追蹤功能的 6A、5-V 輸入非隔離式寬調整模組

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產品規格表

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同，但引腳輸出與所比較的產品不同
TPSM82866A 現行 採用 3.5-mm x 4-mm QFN 封裝，且具有整合式電感器的 2.4-V 至 5.5-V 輸入、6-A 薄型降壓電源模組 Newer solution with smaller BOM size, higher efficiency, higher voltage accuracy
功能相似於所比較的產品
TPSM82816 現行 採用 3 x 4-mm QFN，且具有可調整頻率和追蹤功能的 2.75-V 至 6-V、6-A 降壓模組 Smaller total BOM size of 60 mm², frequency synchronous option and you can use small ceramic capacitors.

PTH05050W

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Module Iout (max) (A) 6 Vin (min) (V) 4.5 Vin (max) (V) 5.5 Vout (min) (V) 0.8 Vout (max) (V) 3.6 Features Enable, Light Load Efficiency, Output discharge, Tracking Control mode Voltage mode Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Module Iout (max) (A) 6 Vin (min) (V) 4.5 Vin (max) (V) 5.5 Vout (min) (V) 0.8 Vout (max) (V) 3.6 Features Enable, Light Load Efficiency, Output discharge, Tracking Control mode Voltage mode Duty cycle (max) (%) 100
DIPMODULE (EUU) 6 314.2008 mm² 23.12 x 13.59 DIPMODULE (EUV) 6 314.2008 mm² 23.12 x 13.59
  • 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
    (Non-Latching, Auto-Reset)
  • IPC Lead Free 2
  • Safety Agency Approvals:
    UL/IEC/CSA-22.2 60950-1
  • Point-of-Load Alliance (POLA) Compatible

Auto-Track, TMS320 are trademarks of Texas Instruments.
  • 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
    (Non-Latching, Auto-Reset)
  • IPC Lead Free 2
  • Safety Agency Approvals:
    UL/IEC/CSA-22.2 60950-1
  • Point-of-Load Alliance (POLA) Compatible

Auto-Track, TMS320 are trademarks of Texas Instruments.

The PTH05050W is one of the smallest non-isolated power modules from Texas Instruments that features Auto-Trac™ 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.

The PTH05050W is one of the smallest non-isolated power modules from Texas Instruments that features Auto-Trac™ 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.
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類型 標題 日期
* Data sheet 6 A, 5-V Input Non-Isolated Power Module with Auto-Track datasheet (Rev. E) 2009年 3月 11日
Selection guide Power Management Guide 2018 (Rev. R) 2018年 6月 25日
Application note High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) 2009年 8月 13日
Analog Design Journal New power modules improve surface-mount manufacturability 2005年 7月 14日

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