Overview
The PTH05050WAD is a 21.6 W non-isolated DC-DC converter produced by Texas Instruments. This component is part of the PTH05050 series and is designed to provide advanced Point-of-Load (POL) functions. It is particularly suited for applications requiring controlled power-up and power-down sequencing of semiconductor devices such as DSPs, FPGAs, and ASICs. With an input voltage range of 4.5 to 5.5 VDC and an adjustable output voltage from 0.8 to 3.6 VDC, this converter offers high efficiency and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Output Power (W) | 21.6 |
| Length (Inches) | 0.87 |
| Width (Inches) | 0.495 |
| Height (Inches) | 0.335 |
| Mounting Type | BMP; SMT & Through Hole |
| Minimum Output Current (A) | 0 |
| Maximum Output Current (A) | 6 |
| Output Voltage Range (V) | 0.8 to 3.6 |
| Input Voltage Range (VDC) | 4.5 to 5.5 |
Key Features
- Adjustable output voltage from 0.8 to 3.6 V through an external trim resistor
- AutoTrack pin for output sequencing
- Margin Up/Down pins
- Output Enable pin
- Output Sense
- Remote sense and remote On/Off
- Auto-resetting short-circuit protection
- Compliance with the Point-of-Load Alliance (POLA) standard
- Surface Mount (S or Z suffix) or ThroughHole (H or D suffix) termination options
Applications
The PTH05050WAD is ideal for various applications requiring high-efficiency and precise voltage regulation, such as:
- Point-of-Load (POL) power conversion in data centers and cloud computing infrastructure
- Powering semiconductor devices like DSPs, FPGAs, and ASICs
- Telecommunications and networking equipment
- Industrial control systems and automation
- High-performance computing and storage systems
Q & A
- What is the maximum output current of the PTH05050WAD?
The maximum output current is 6 A. - What is the input voltage range for the PTH05050WAD?
The input voltage range is from 4.5 to 5.5 VDC. - Can the output voltage of the PTH05050WAD be adjusted?
Yes, the output voltage can be adjusted from 0.8 to 3.6 V through an external trim resistor. - What are the mounting options for the PTH05050WAD?
The component is available in both Surface Mount (S or Z suffix) and ThroughHole (H or D suffix) options. - Does the PTH05050WAD support remote On/Off and sense functions?
Yes, it supports remote On/Off and sense functions. - What is the efficiency of the PTH05050WAD?
The converter has an efficiency of up to 95%. - Is the PTH05050WAD compliant with any industry standards?
Yes, it is compliant with the Point-of-Load Alliance (POLA) standard. - What kind of protection does the PTH05050WAD have?
The component features auto-resetting short-circuit protection. - What is the footprint and height of the PTH05050WAD?
The footprint is 0.5 x 0.87 inches (12.7 x 22.1 mm) and the installed height is 0.33 inches (8.5 mm). - Is technical support available for the PTH05050WAD?
Yes, Texas Instruments provides technical support, including live chat and phone support from qualified engineers.
