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PTH12010Y

現行

用於 DDR/QDR 記憶體的 15 A 12-V 輸入匯流排終端電源模組

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 85 Type Module Iout (max) (A) 15 Vin (min) (V) 10.8 Vin (max) (V) 13.2 Vout (min) (V) 0.55 Vout (max) (V) 1.8 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 300 Features Overcurrent protection Control mode Voltage mode
Rating Catalog Operating temperature range (°C) -40 to 85 Type Module Iout (max) (A) 15 Vin (min) (V) 10.8 Vin (max) (V) 13.2 Vout (min) (V) 0.55 Vout (max) (V) 1.8 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 300 Features Overcurrent protection Control mode Voltage mode
DIPMODULE (EUH) 10 600.1756 mm² 35.81 x 16.76 DIPMODULE (EUJ) 10 600.846 mm² 35.85 x 16.76
  • VTT Bus Termination Output (Output Tracks the System VREF)
  • 15 A Output Current (12 A for 12-V Input)
  • 3.3-V, 5-V or 12-V Input Voltage
  • DDR and QDR Compatible
  • On/Off Inhibit (for VTT Standby)
  • Under-Voltage Lockout
  • Operating Temp: –40 to +85°C
  • Efficiencies up to 91 %
  • Output Overcurrent Protection (Non-Latching, Auto-Reset)
  • 62 W/in³ Power Density
  • Safety Agency Approvals: UL/cUL60950, EN60950, VDE
  • Point-of-Load Alliance (POLA™) Compatible

POLA is a trademark of Texas Instruments.

  • VTT Bus Termination Output (Output Tracks the System VREF)
  • 15 A Output Current (12 A for 12-V Input)
  • 3.3-V, 5-V or 12-V Input Voltage
  • DDR and QDR Compatible
  • On/Off Inhibit (for VTT Standby)
  • Under-Voltage Lockout
  • Operating Temp: –40 to +85°C
  • Efficiencies up to 91 %
  • Output Overcurrent Protection (Non-Latching, Auto-Reset)
  • 62 W/in³ Power Density
  • Safety Agency Approvals: UL/cUL60950, EN60950, VDE
  • Point-of-Load Alliance (POLA™) Compatible

POLA is a trademark of Texas Instruments.

The PTHxx010Y are a series of ready-to-use switching regulator modules from Texas Instruments designed specifically for bus termination in DDR and QDR memory applications. Operating from either a 3.3-V, 5-V or 12-V input, the modules generate a VTT output that will source or sink up to 15 A of current (12 A for 12-V input) to accurately track their VREF input. VTT is the required bus termination supply voltage, and VREF is the reference voltage for the memory and chipset bus receiver comparators. VREF is usually set to half the VDDQ power supply voltage.

Both the PTHxx010Y series employs an actively switched synchronous rectifier output to provide state-of-the-art stepdown switching conversion. The products are small in size (1.37 in ×: 0.62 in), and are an ideal choice where space, performance, and high efficiency are desired, along with the convenience of a ready-to-use module.

Operating features include an on/off inhibit and output over-current protection (source mode only). The on/off inhibit feature allows the VTT bus to be turned off to save power in a standby mode of operation. To ensure tight load regulation, an output remote sense is also provided. Package options include both throughhole and surface mount configurations.

The PTHxx010Y are a series of ready-to-use switching regulator modules from Texas Instruments designed specifically for bus termination in DDR and QDR memory applications. Operating from either a 3.3-V, 5-V or 12-V input, the modules generate a VTT output that will source or sink up to 15 A of current (12 A for 12-V input) to accurately track their VREF input. VTT is the required bus termination supply voltage, and VREF is the reference voltage for the memory and chipset bus receiver comparators. VREF is usually set to half the VDDQ power supply voltage.

Both the PTHxx010Y series employs an actively switched synchronous rectifier output to provide state-of-the-art stepdown switching conversion. The products are small in size (1.37 in ×: 0.62 in), and are an ideal choice where space, performance, and high efficiency are desired, along with the convenience of a ready-to-use module.

Operating features include an on/off inhibit and output over-current protection (source mode only). The on/off inhibit feature allows the VTT bus to be turned off to save power in a standby mode of operation. To ensure tight load regulation, an output remote sense is also provided. Package options include both throughhole and surface mount configurations.

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技術文件

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類型 標題 日期
* Data sheet 15-A Non-Isolated DDR/SDR Bus Termination Modules datasheet (Rev. A) 2005年 4月 29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
Application note Input and Output Capacitor Selection 2005年 9月 19日
Analog Design Journal New power modules improve surface-mount manufacturability 2005年 7月 14日

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
DIPMODULE (EUH) 10 Ultra Librarian
DIPMODULE (EUJ) 10 Ultra Librarian

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  • 進行中持續性的可靠性監測
內含資訊:
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