PTH03050Y Series

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

Catalog

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

Part	Type	Voltage - Input (Min) [Min]	Voltage - Input (Max) [Max]	Package / Case	Features	Efficiency	Number of Outputs	Current - Output (Max) [Max]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [z]	Applications	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output 1 [Max]	Voltage - Output 1 [Min]
Texas Instruments PTH03050WAS	Non-Isolated PoL Module	2.95 V	3.65 V	6-SMD Module	OCP OTP Remote On/Off UVLO	94 %	1	6 A	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	ITE (Commercial)	Surface Mount	85 °C	-40 °C	2.5 V	0.8 V
Texas Instruments PTH03050YAS	Non-Isolated PoL Module	2.95 V	3.65 V	6-SMD Module	OCP Remote On/Off UVLO	88 %	1	6 A	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	ITE (Commercial)	Surface Mount	85 °C	-40 °C	1.8 V	0.55 V
Texas Instruments PTH03050WAD	Non-Isolated PoL Module	2.95 V	3.65 V	6-DIP Module		94 %	1	6 A	0.5 in	12.7 mm	22.1 mm	0.34 in	0.87 in	8.6 mm	ITE (Commercial)	Through Hole	85 °C	-40 °C	2.5 V	0.8 V
Texas Instruments PTH03050YAH	Non-Isolated PoL Module	2.95 V	3.65 V	6-DIP Module		88 %	1	6 A	0.5 in	12.7 mm	22.1 mm	0.34 in	0.87 in	8.6 mm	ITE (Commercial)	Through Hole	85 °C	-40 °C	1.8 V	0.55 V
Texas Instruments PTH03050YAST	Non-Isolated PoL Module	2.95 V	3.65 V	6-SMD Module	OCP Remote On/Off UVLO	88 %	1	6 A	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	ITE (Commercial)	Surface Mount	85 °C	-40 °C	1.8 V	0.55 V
Texas Instruments PTH03050WAZ	Non-Isolated PoL Module	2.95 V	3.65 V	6-SMD Module	OCP OTP Remote On/Off UVLO	94 %	1	6 A	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	ITE (Commercial)	Surface Mount	85 °C	-40 °C	2.5 V	0.8 V
Texas Instruments PTH03050YAZ	Non-Isolated PoL Module	2.95 V	3.65 V	6-SMD Module	OCP Remote On/Off UVLO	88 %	1	6 A	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	ITE (Commercial)	Surface Mount	85 °C	-40 °C	1.8 V	0.55 V
Texas Instruments PTH03050WAH	Non-Isolated PoL Module	2.95 V	3.65 V	6-DIP Module		94 %	1	6 A	0.5 in	12.7 mm	22.1 mm	0.34 in	0.87 in	8.6 mm	ITE (Commercial)	Through Hole	85 °C	-40 °C	2.5 V	0.8 V

Catalog

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

Key Features

• VTTBus Termination Output (Output Tracks the System VREF)6 A Output Current (8 A Peak)3.3-V, 5-V or 12-V Input VoltageDDR and QDR CompatibleOn/Off Inhibit (for VTTStandby)Under-Voltage LockoutOperating Temp: –40 to +85°CEfficiencies up to 88 %Output Overcurrent Protection (Non-Latching, Auto-Reset)50 W/in³ Power DensitySafety Agency Approvals: UL/cUL60950, EN60950, VDEPoint-of-Load Alliance (POLA™) CompatiblePOLA is a trademark of Texas Instruments.VTTBus Termination Output (Output Tracks the System VREF)6 A Output Current (8 A Peak)3.3-V, 5-V or 12-V Input VoltageDDR and QDR CompatibleOn/Off Inhibit (for VTTStandby)Under-Voltage LockoutOperating Temp: –40 to +85°CEfficiencies up to 88 %Output Overcurrent Protection (Non-Latching, Auto-Reset)50 W/in³ Power DensitySafety Agency Approvals: UL/cUL60950, EN60950, VDEPoint-of-Load Alliance (POLA™) CompatiblePOLA is a trademark of Texas Instruments.

Description

The PTH03050 is one of the smallest non-isolated power modules from Texas Instruments that features Auto-Track™. 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 3.3-V input bus voltage. The output voltage of the PTH03050W can be set to any voltage over the range, 0.8 V to 2.5 V, using a 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 PTH03050 is one of the smallest non-isolated power modules from Texas Instruments that features Auto-Track™. 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 3.3-V input bus voltage. The output voltage of the PTH03050W can be set to any voltage over the range, 0.8 V to 2.5 V, using a 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.