PTH03010Y Series

15 A 3.3-V Input Bus Termination Power Module for DDR/QDR Memory

Catalog

15 A 3.3-V Input Bus Termination Power Module for DDR/QDR Memory

Part	Mounting Type	Current - Output (Max) [Max]	Number of Outputs	Voltage - Output 1 [Max]	Voltage - Output 1 [Min]	Efficiency	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [y]	Features	Package / Case	Type	Voltage - Input (Min) [Min]	Voltage - Input (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Applications
Texas Instruments PTH03010WAST	Surface Mount	15 A	1	2.5 V	0.8 V	93 %	1.37 in	15.7 mm	9.7 mm	34.8 mm	0.38 in	0.62 "	OCP Remote On/Off UVLO	10-SMD Module	Non-Isolated PoL Module	2.95 V	3.65 V	85 °C	-40 °C	ITE (Commercial)
Texas Instruments PTH03010YAD	Through Hole	15 A	1	1.8 V	0.55 V	88 %	1.37 in	15.7 mm	8.9 mm	34.8 mm	0.35 "	0.62 "		10-DIP Module	Non-Isolated PoL Module	2.95 V	3.65 V	85 °C	-40 °C	ITE (Commercial)
Texas Instruments PTH03010WAS	Surface Mount	15 A	1	2.5 V	0.8 V	93 %	1.37 in	15.8 mm	9.6 mm	34.8 mm	0.38 in	0.62 "	OCP OTP Remote On/Off UVLO	10-SMD Module	Non-Isolated PoL Module	2.95 V	3.65 V	85 °C	-40 °C	ITE (Commercial)
Texas Instruments PTH03010WAZT	Surface Mount	15 A	1	2.5 V	0.8 V	93 %	1.37 in	15.7 mm	9.7 mm	34.8 mm	0.38 in	0.62 "	OCP Remote On/Off UVLO	10-SMD Module	Non-Isolated PoL Module	2.95 V	3.65 V	85 °C	-40 °C	ITE (Commercial)

Catalog

15 A 3.3-V Input Bus Termination Power Module for DDR/QDR Memory

Key Features

• Up to 15-A Output Current3.3-V Input VoltageWide-Output Voltage Adjust (0.8 V to 2.5 V)Efficiencies up to 95%125 W/in³ Power DensityOn/Off InhibitOutput Voltage SensePre-Bias StartupOutput Over-Current Protection (Non-Latching, Auto-Reset)Auto-Track™ SequencingMargin Up/Down ControlsUnder-Voltage LockoutOperating Temp: –40 to +85°CDSP Compatible Output VoltagesSafety Agency Approvals: UL 1950, CSA 22.2 950, EN60950 VDE (Pending)Point-of-load Alliance (POLA) CompatibleUp to 15-A Output Current3.3-V Input VoltageWide-Output Voltage Adjust (0.8 V to 2.5 V)Efficiencies up to 95%125 W/in³ Power DensityOn/Off InhibitOutput Voltage SensePre-Bias StartupOutput Over-Current Protection (Non-Latching, Auto-Reset)Auto-Track™ SequencingMargin Up/Down ControlsUnder-Voltage LockoutOperating Temp: –40 to +85°CDSP Compatible Output VoltagesSafety Agency Approvals: UL 1950, CSA 22.2 950, EN60950 VDE (Pending)Point-of-load Alliance (POLA) Compatible

Description

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 VTToutput that will source or sink up to 15 A of current (12 A for 12-V input) to accurately track their VREFinput. VTTis the required bus termination supply voltage, and VREFis the reference voltage for the memory and chipset bus receiver comparators. VREFis usually set to half the VDDQpower 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 VTTbus 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 VTToutput that will source or sink up to 15 A of current (12 A for 12-V input) to accurately track their VREFinput. VTTis the required bus termination supply voltage, and VREFis the reference voltage for the memory and chipset bus receiver comparators. VREFis usually set to half the VDDQpower 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 VTTbus 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.