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PTH12050Y

現行

6 A、12-V 輸入非隔離式 DDR/QDR 記憶體匯流排終端模組

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,但針腳輸出與所比較的裝置不同。
TPSM84624 現行 採用小巧 7.5 x 7.5 mm 元件封裝的 4.5V 至 17V 輸入、0.6V-10V 輸出、6A 電源模組 Upgraded module with light-load efficiency, power good and remote sense in a smaller package.

產品詳細資料

Rating Catalog Topology Buck, Synchronous Buck Iout (max) (A) 8 Vin (max) (V) 13.2 Vin (min) (V) 10.8 Vout (max) (V) 1.8 Vout (min) (V) 0.55 Features Overcurrent protection Operating temperature range (°C) -40 to 85 Type Module Control mode Voltage mode Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 300
Rating Catalog Topology Buck, Synchronous Buck Iout (max) (A) 8 Vin (max) (V) 13.2 Vin (min) (V) 10.8 Vout (max) (V) 1.8 Vout (min) (V) 0.55 Features Overcurrent protection Operating temperature range (°C) -40 to 85 Type Module Control mode Voltage mode Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 300
DIPMODULE (EUU) 6 314.2008 mm² (23.12 mm × 13.59 mm) DIPMODULE (EUV) 6 314.2008 mm² (23.12 mm × 13.59 mm)
  • VTT Bus Termination Output (Output Tracks the System VREF)
  • 6 A Output Current (8 A Peak)
  • 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 88 %
  • Output Overcurrent Protection (Non-Latching, Auto-Reset)
  • 50 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)
  • 6 A Output Current (8 A Peak)
  • 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 88 %
  • Output Overcurrent Protection (Non-Latching, Auto-Reset)
  • 50 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 PTHxx050Y 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 6 A of current (8 A transient) 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 PTHxx050Y series employs an actively switched synchronous rectifier output to provide state-of-the-art step-down switching conversion. The products are small in size (0.87 in × 0.5 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.

Package options include both through-hole and surface mount configurations.

The PTHxx050Y 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 6 A of current (8 A transient) 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 PTHxx050Y series employs an actively switched synchronous rectifier output to provide state-of-the-art step-down switching conversion. The products are small in size (0.87 in × 0.5 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.

Package options include both through-hole and surface mount configurations.

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技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 6-A Non-Isolated DDR/QDR Bus Termination Modules datasheet (Rev. A) 2005/4/28
選擇指南 Power Management Guide 2018 (Rev. R) 2018/6/25
應用說明 High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) 2009/8/13
應用說明 Input and Output Capacitor Selection 2005/9/19
類比設計期刊 New power modules improve surface-mount manufacturability 2005/7/14

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
DIPMODULE (EUU) 6 Ultra Librarian
DIPMODULE (EUV) 6 Ultra Librarian

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