Overview
The PTH08T220WAZ is a high-performance, 16-A rated, non-isolated power module from Texas Instruments. It represents the second generation of the popular PTH series power modules, offering a reduced footprint and enhanced features. This module operates from an input voltage range of 4.5 V to 14 V and allows the output voltage to be adjusted to any value between 0.69 V and 5.5 V using a single resistor. The wide input voltage range makes it particularly suitable for advanced computing and server applications, supporting both loosely regulated and tightly regulated intermediate bus architectures.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 4.5 to 14 | V |
| Output Current | Up to 16 | A |
| Output Voltage Adjust Range | 0.69 to 5.5 | V |
| Total Output Voltage Variation | ±1.5% | %Vo |
| Efficiency | Up to 96% | % |
| Operating Temperature Range | -40 to 85 | °C |
| Package Type | Surface Mount Module (BAT) | |
| Number of Pins | 11 | |
| Size | 0.87" L x 0.75" W x 0.36" H (22.1mm x 19.1mm x 9.1mm) |
Key Features
- TurboTrans™ Technology: Optimizes the transient response of the regulator and reduces the quantity of external output capacitors required.
- SmartSync Technology: Allows for switching frequency synchronization of multiple modules, simplifying EMI noise suppression and reducing input capacitor RMS current requirements.
- Auto-Track™ Sequencing: Simplifies the simultaneous power-up and power-down of multiple modules in a power system.
- Differential Output Voltage Remote Sense: Ensures tight load regulation.
- Adjustable Undervoltage Lockout: Allows the turn-on voltage threshold to be customized.
- Output Overcurrent Protection (Nonlatching, Auto-Reset): Protects against most load faults.
- Over-Temperature Protection: Protects against thermal faults.
- Prebias Startup and On/Off Inhibit: Enhances control and flexibility in power management.
- POLA™ Compatible: Ensures compatibility with POLA (Point of Load Alliance) standards.
Applications
- Complex Multi-Voltage Systems
- Microprocessors
- Bus Drivers
- Advanced Computing and Server Applications
- Intermediate Distribution Bus Architectures (loosely regulated 8-V to 12-V and tightly regulated 5-V, 8-V, or 12-V)
Q & A
- What is the input voltage range of the PTH08T220WAZ?
The input voltage range is from 4.5 V to 14 V.
- What is the maximum output current of the PTH08T220WAZ?
The maximum output current is up to 16 A.
- What is the adjustable output voltage range of the PTH08T220WAZ?
The output voltage can be adjusted from 0.69 V to 5.5 V.
- What is the efficiency of the PTH08T220WAZ?
The efficiency is up to 96%.
- What is the operating temperature range of the PTH08T220WAZ?
The operating temperature range is from -40°C to 85°C.
- What is the purpose of TurboTrans™ Technology in the PTH08T220WAZ?
TurboTrans™ Technology optimizes the transient response of the regulator and reduces the quantity of external output capacitors required.
- What is SmartSync Technology used for in the PTH08T220WAZ?
SmartSync Technology allows for switching frequency synchronization of multiple modules, simplifying EMI noise suppression and reducing input capacitor RMS current requirements.
- What protection features does the PTH08T220WAZ include?
The module includes output overcurrent protection, over-temperature protection, and adjustable undervoltage lockout.
- Is the PTH08T220WAZ compatible with POLA standards?
- What are some common applications of the PTH08T220WAZ?
