Adjustable Boost Converter with Display – 4A, up to 52V

The DC-DC Adjustable Boost Converter With Display 4 A (4.3–32 V to 5–52 V) is a non-isolated step-up voltage regulator designed to increase DC input voltage to a higher adjustable output level. It supports an input range of 4.3–32 V DC and provides an adjustable output from 5–52 V DC, with up to 4 A input current capability. The integrated display enables convenient voltage monitoring during setup and operation. Operating at a switching frequency of 400 kHz, the module achieves conversion efficiency up to 94% with low output ripple and stable voltage regulation. It is suitable for battery-powered systems, electronic prototypes, embedded applications, and adjustable DC power supply projects.

Features

- Integrated Display: Digital voltage display for real-time monitoring and adjustment

- DC-DC Boost Topology: Non-isolated step-up switching converter architecture

- Input Voltage Range: 4.3–32 V DC

- Output Voltage Adjustment: Adjustable 5–52 V DC via onboard potentiometer

- Input Current Capability: Up to 4 A maximum input current

- Conversion Efficiency: Up to 94% peak efficiency under optimal conditions

- Output Stability: ?50 mV ripple with ±0.5% load and voltage regulation

- Switching Frequency: 400 kHz high-frequency operation for efficient power conversion

Specifications

Module Type | DC-DC step-up (Boost) converter with integrated digital display

Input Voltage Range | 4.3–32 V DC

Output Voltage Range | Adjustable 5–52 V DC

Maximum Input Current | 4 A

Conversion Efficiency | Up to 94% (typical efficiency approximately 85%)

Switching Frequency | 400 kHz

Output Ripple | ? 50 mV

Load Regulation | ±0.5%

Voltage Regulation Accuracy | ±0.5%

Rectification Method | Non-synchronous rectification

Operating Temperature Range | -40 °C to +85 °C

Display Function | Digital voltage display for input/output voltage monitoring and adjustment

Links

- XL6009 Datasheet