Overview
The PTH12060WAST is a non-isolated step-down switching power module produced by Texas Instruments. This module is part of the PTH12060 series, designed to provide high-efficiency power conversion for a wide range of applications. It is particularly suited for complex digital systems that require compact and reliable power solutions. The module operates from a 12-V input bus voltage and can deliver up to 10 A of output current, making it an ideal choice for space-conscious designs involving multiple processors.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 10.8 - 13.2 | V |
| Output Current | Up to 10 | A |
| Output Voltage Adjust Range | 1.2 - 5.5 V (W-suffix), 0.8 - 1.8 V (L-suffix) | V |
| Efficiency | Up to 95% | % |
| Power Density | 225 W/in^3 | W/in^3 |
| Operating Temperature Range | -40°C to 85°C | °C |
| Package Type | 10-SMD Module | |
| Package Size | 1.00" x 0.62" x 0.38" (25.4mm x 15.7mm x 9.7mm) | |
| Safety Agency Approvals | UL/IEC/CSA C22.2 60950-1 |
Key Features
- Up to 10 A output current
- Wide-output voltage adjust range (1.2 V to 5.5 V for W-suffix, 0.8 V to 1.8 V for L-suffix)
- Efficiencies up to 95%
- High power density of 225 W/in^3
- Output voltage sense and margin up/down controls
- Undervoltage lockout (UVLO) and auto-track sequencing
- Pre-bias start-up capability using on/off inhibit
- Non-latching, auto-reset output overcurrent protection
- Point-of-Load Alliance (POLA) compatible
Applications
The PTH12060WAST is designed for use in complex digital systems, particularly those that require high current and compact power solutions. These include:
- Multiple processor systems
- Space-conscious digital designs
- Systems requiring high-efficiency power conversion
- Applications needing precise output voltage regulation and sequencing
Q & A
- What is the input voltage range of the PTH12060WAST?
The input voltage range is 10.8 V to 13.2 V.
- What is the maximum output current of the PTH12060WAST?
The maximum output current is up to 10 A.
- What are the output voltage adjustment ranges for the W-suffix and L-suffix devices?
The W-suffix device can be adjusted from 1.2 V to 5.5 V, and the L-suffix device from 0.8 V to 1.8 V.
- What is the efficiency of the PTH12060WAST?
The efficiency can be up to 95%.
- What is the operating temperature range of the PTH12060WAST?
The operating temperature range is -40°C to 85°C.
- Does the PTH12060WAST have safety agency approvals?
Yes, it has approvals from UL/IEC/CSA C22.2 60950-1.
- What is the power density of the PTH12060WAST?
The power density is 225 W/in^3.
- Does the PTH12060WAST support auto-track sequencing?
Yes, it supports auto-track sequencing for supply voltage sequencing during power up and power down.
- What kind of overcurrent protection does the PTH12060WAST have?
The module has non-latching, auto-reset output overcurrent protection.
- Is the PTH12060WAST compatible with the Point-of-Load Alliance (POLA)?
Yes, it is POLA compatible.
