Overview
The PTH08T240WAZT is a high-performance, 10-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 additional advanced features. This module operates from an input voltage range of 4.5 V to 14 V and allows the output voltage to be adjusted from 0.69 V to 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 |
|---|---|
| Manufacturer | Texas Instruments |
| Package | 11-SMD Module (BBT) |
| Input Voltage Range | 4.5 V to 14 V |
| Output Voltage Range | 0.69 V to 5.5 V |
| Output Current (Max) | 10 A |
| Efficiency | Up to 96% |
| Operating Temperature Range | -40°C to 85°C |
| Mounting Type | Surface Mount |
| Dimensions | 0.87" L x 0.62" W x 0.36" H (22.1mm x 15.7mm x 9.1mm) |
| Safety Agency Approvals | UL/IEC/CSA-C22.2 60950-1 |
Key Features
- Up to 10-A Output Current
- Wide-Output Voltage Adjust (0.69 V to 5.5 V)
- ±1.5% Total Output Voltage Variation
- Efficiencies up to 96%
- Output Overcurrent Protection (Nonlatching, Auto-Reset)
- Differential Output Voltage Remote Sense
- Adjustable Undervoltage Lockout
- Auto-Track™ Sequencing
- POLA™ Compatible
- TurboTrans™ Technology for improved transient response
- SmartSync Technology for switching frequency synchronization
- Prebias Startup and On/Off Inhibit
Applications
- Complex Multi-Voltage Systems
- Microprocessors
- Bus Drivers
- Advanced Computing and Server Applications
Q & A
- What is the input voltage range of the PTH08T240WAZT?
The input voltage range is from 4.5 V to 14 V.
- What is the maximum output current of the PTH08T240WAZT?
The maximum output current is 10 A.
- What is the operating temperature range of the PTH08T240WAZT?
The operating temperature range is from -40°C to 85°C.
- Does the PTH08T240WAZT have overcurrent protection?
Yes, it has output overcurrent protection (nonlatching, auto-reset).
- What are the key safety agency approvals for the PTH08T240WAZT?
The module has UL/IEC/CSA-C22.2 60950-1 safety agency approvals.
- What is the TurboTrans™ technology in the PTH08T240WAZT?
TurboTrans™ technology optimizes the transient response of the regulator and reduces the quantity of external output capacitors required.
- What is the SmartSync technology in the PTH08T240WAZT?
SmartSync technology allows for switching frequency synchronization of multiple modules, simplifying EMI noise suppression and reducing input capacitor RMS current requirements.
- Is the PTH08T240WAZT RoHS compatible?
Yes, the module is Pb-free and RoHS compatible.
- What are the typical applications of the PTH08T240WAZT?
Typical applications include complex multi-voltage systems, microprocessors, bus drivers, and advanced computing and server applications.
- How does the Auto-Track™ sequencing feature work?
The Auto-Track™ sequencing feature simplifies the simultaneous power-up and power-down of multiple modules in a power system.
- Can the output voltage of the PTH08T240WAZT be adjusted?
Yes, the output voltage can be adjusted from 0.69 V to 5.5 V using a single resistor.
