Overview
The PTH12050WAZT power module, produced by Texas Instruments, is part of the PTH12050 series, which is known for being the smallest non-isolated power modules featuring Auto-Track™ Sequencing. This technology simplifies the sequencing of supply voltages, making it highly efficient and reliable. The module is designed for various applications, including telecom, industrial, and general-purpose circuits. It offers a compact size of 0.87 inches x 0.5 inches (22.1 mm x 12.57 mm) and a high power density of 200 W/in³.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Input Voltage Range | V | 10.8 | 13.2 | |
| Output Current | A | 0 | 6 | |
| Output Voltage Range (W-suffix) | V | 1.2 | 5.5 | |
| Output Voltage Range (L-suffix) | V | 0.8 | 1.8 | |
| Efficiency | % | Up to 93% | ||
| Operating Temperature | °C | -40 | 85 | |
| Storage Temperature | °C | -55 | 125 | |
| Weight | grams | 2.9 | ||
| Flammability | Meets UL 94V-O |
Key Features
- Auto-Track™ Sequencing for simplified voltage sequencing
- Up to 6-A output current
- Wide-output voltage adjustment: 1.2 V to 5.5 V for W-suffix and 0.8 V to 1.8 V for L-suffix
- High efficiency up to 93%
- High power density of 200 W/in³
- On/Off Inhibit and Undervoltage Lockout
- Output Overcurrent Protection (Nonlatching, Auto-Reset)
- Safety Agency Approvals: UL/IEC/CSA-22.2 60950-1
- Point-of-Load Alliance (POLA™) Compatible
Applications
The PTH12050WAZT power module is suitable for a variety of applications, including:
- Telecom systems
- Industrial equipment
- General-purpose power supply circuits
Q & A
- What is the input voltage range for the PTH12050WAZT?
The input voltage range is from 10.8 V to 13.2 V.
- What is the maximum output current of the PTH12050WAZT?
The maximum output current is 6 A.
- How is the output voltage adjusted on the PTH12050WAZT?
The output voltage is adjusted using an external resistor connected between the VOAdjust and GND pins. The resistor value can be calculated using the provided formula or selected from the standard values table.
- What are the operating and storage temperature ranges for the PTH12050WAZT?
The operating temperature range is -40°C to 85°C, and the storage temperature range is -55°C to 125°C.
- Does the PTH12050WAZT meet any safety standards?
Yes, it meets the safety standards of UL/IEC/CSA-22.2 60950-1.
- What is the power density of the PTH12050WAZT?
The power density is 200 W/in³.
- Is the PTH12050WAZT compatible with any specific alliances?
Yes, it is Point-of-Load Alliance (POLA™) Compatible.
- What is the weight of the PTH12050WAZT module?
The weight is approximately 2.9 grams.
- What is the flammability rating of the PTH12050WAZT?
It meets the UL 94V-O flammability rating.
- What kind of protection does the PTH12050WAZT offer?
The module offers On/Off Inhibit, Undervoltage Lockout, and Output Overcurrent Protection (Nonlatching, Auto-Reset).
