Overview
The PTH08T221WAD is a high-performance, non-isolated power module from Texas Instruments, part of the second generation of the popular PTH series. This module is optimized for use with all ceramic capacitors and is designed to provide high efficiency and reliability in power supply applications. It operates from an input voltage range of 4.5 V to 14 V and can be adjusted to output voltages between 0.69 V and 5.5 V using a single resistor. The module is particularly suitable for advanced computing and server applications due to its wide input voltage range and flexibility in supporting various intermediate bus architectures.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Input Voltage Range | 4.5 V to 14 V | Output Voltage Range | 0.69 V to 5.5 V |
| Output Current | Up to 16 A | Operating Temperature Range | -40°C to 85°C |
| Total Output Voltage Variation | ±1.5% | Efficiency | Up to 96% |
| Package Type | Through-Hole Module (EAS) | Number of Pins | 11 |
| Dimensions | 22.1 mm x 18.93 mm x 8.5 mm | Safety Agency Approvals | UL/IEC/CSA-C22.2 60950-1 |
Key Features
- Up to 16-A Output Current
- Wide-Output Voltage Adjust (0.69 V to 5.5 V)
- Efficiencies up to 96%
- Output Overcurrent Protection (Nonlatching, Auto-Reset)
- Differential Output Voltage Remote Sense
- Adjustable Undervoltage Lockout
- Ceramic Capacitor Version
- POLA™ Compatible
- TurboTrans™ Technology for improved transient response
- SmartSync Technology for switching frequency synchronization
- Auto-Track™ Sequencing for simultaneous power-up and power-down of multiple modules
- 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 PTH08T221WAD?
The input voltage range is from 4.5 V to 14 V.
- What is the maximum output current of the PTH08T221WAD?
The maximum output current is up to 16 A.
- What is the operating temperature range of the PTH08T221WAD?
The operating temperature range is from -40°C to 85°C.
- Does the PTH08T221WAD have overcurrent protection?
- What is the purpose of TurboTrans™ Technology in the PTH08T221WAD?
TurboTrans™ Technology optimizes the transient response of the regulator and reduces the quantity of external output capacitors required.
- Is the PTH08T221WAD RoHS compliant?
- What safety agency approvals does the PTH08T221WAD have?
The module has UL/IEC/CSA-C22.2 60950-1 safety agency approvals.
- Can the output voltage of the PTH08T221WAD be adjusted?
- What is the purpose of SmartSync Technology in the PTH08T221WAD?
SmartSync Technology allows for switching frequency synchronization of multiple modules, simplifying EMI noise suppression tasks and reducing input capacitor RMS current requirements.
- Does the PTH08T221WAD support simultaneous power-up and power-down of multiple modules?
