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Stromversorgungsmodule (integrierter Induktor)

PTH12050Y

AKTIV

Bus-Terminierungsmodul, 6 A, 12 V, nicht isolierter Eingang, für DDR/QDR

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Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung.
TPSM84624 AKTIV Stromversorgungsmodul, 4,5 bis 17 V Eingangsspannung, 0,6 bis 10 V Ausgangsspannung, 6 A, in kompakt Upgraded module with light-load efficiency, power good and remote sense in a smaller package.

PTH12050Y

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

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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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt 6-A Non-Isolated DDR/QDR Bus Termination Modules datasheet (Rev. A) 28.04.2005
Auswahlhilfe Power Management Guide 2018 (Rev. R) 25.06.2018
Anwendungshinweis High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) 13.08.2009
Anwendungshinweis Input and Output Capacitor Selection 19.09.2005
Analog Design Journal New power modules improve surface-mount manufacturability 14.07.2005

Design und Entwicklung

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DIPMODULE (EUU) 6 Ultra Librarian
DIPMODULE (EUV) 6 Ultra Librarian
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