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PTH03050WAD +BOM

Non-Isolated PoL Module DC DC Converter 1 Output 0.8 ~ 2.5V 6A 2.95V - 3.65V Input

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

PTH03050WAD
Datasheet:

PTH03050WAD Datasheet (PDF)
Series:

PTH03050W (15W)
Type:

Non-Isolated PoL Module
Number Of Outputs:

1
Voltage - Input (Min):

2.95V
EDA/CAD Models:

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PTH03050WAD General Description

Non-Isolated PoL Module DC DC Converter 1 Output 0.8 ~ 2.5V 6A 2.95V - 3.65V Input

Key Features

Up to 6-A Output Current
3.3-V Input Voltage
Wide-Output Voltage Adjust (0.8 V to 2.5 V)
Efficiencies up to 94 %
103 W/in3 Power Density
On/Off Inhibit
Pre-Bias Startup
Under-Voltage Lockout
Operating Temp: –40 to +85 °C
Auto-Track? Sequencing
Output Over-Current Protection (Non-Latching, Auto-Reset)
IPC Lead Free 2
Safety Agency Approvals: UL 1950, CSA 22.2 950, EN60950 VDE (Pending)
Point-of-Load Alliance (POLA) Compatible

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.

Specifications

Category	Power Supplies - Board MountDC DC Converters	Series	PTH03050W (15W)
Type	Non-Isolated PoL Module	Number of Outputs	1
Voltage - Input (Min)	2.95V	Voltage - Input (Max)	3.65V
Voltage - Output 1	0.8 ~ 2.5V	Voltage - Output 2	-
Voltage - Output 3	-	Current - Output (Max)	6A
Power (Watts)	15 W	Applications	ITE (Commercial)
Features	Remote On/Off, SCP, UVLO	Operating Temperature	-40°C ~ 85°C
Efficiency	94%	Mounting Type	Through Hole
Size / Dimension	0.87" L x 0.50" W x 0.34" H (22.1mm x 12.7mm x 8.6mm)	Base Product Number	PTH03050