The Boardoza TPS563203 5V Regulator Module is a compact and efficient DC-DC buck (step-down) converter designed to provide a stable 5V output from a wide 7V–17V DC input range. It is based on the Texas Instruments TPS563203 synchronous buck regulator, known for its high efficiency and low quiescent current.
This module is ideal for powering microcontrollers, sensors, communication modules, and embedded systems that require a reliable 5V supply from higher-voltage sources such as adapters, batteries, or industrial power rails. Its small form factor and robust thermal performance make it suitable for both prototyping and production use.
| Front Side | Back Side |
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- Wide Input Voltage Range: Supports 7V to 17V DC input for flexible power sources.
- Stable 5V Output: Provides a fixed and regulated 5V DC output suitable for logic and embedded systems.
- High Output Current Capability: Delivers up to 2A continuous output current.
- High Efficiency Buck Topology: Synchronous step-down conversion for reduced power loss.
- Low Quiescent Current: Optimized for power-efficient designs with minimal standby consumption.
- Integrated Soft-Start: Ensures controlled startup to protect connected loads.
Model: TPS563203 5V
Manufacturer: Boardoza
Manufacturer IC: Texas Instruments
Regulator Type: DC-DC Buck (Step-Down) Converter
Input Voltage: 7V – 17V DC
Output Voltage: 5V DC
Output Current: Up to 2A
Switching Frequency: 600 kHz
Quiescent Current: 110 µA (typ.)
Soft-Start Time: 1.4 ms (fixed)
Reference Voltage Accuracy: ±1.5% (25°C), ±2% (–40°C to +125°C)
Operating Temperature: –40°C to +125°C
Board Dimensions: 20 mm × 40 mm
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | VIN | DC Input Voltage (7V – 17V) |
| 2 | GND | Ground |
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | VOUT | Regulated +5V Output |
| 2 | GND | Ground |
- V1.0.0 – Initial Release
- If you have any questions or need support, please contact support@boardoza.com
All hardware design files are licensed under Creative Commons Attribution-ShareAlike 4.0 International License.