Voltmeter Ammeter 5A Adjustable CC/CV Display Step Down charge Module LED Panel
- Input voltage: 5V-30V
- Output voltage: 0.8V-29V
- Output current: adjustable maximum 5A
- Switching frequency: 300KHz
- Output ripple: 50mV (max) 20M bandwidth
Voltmeter Ammeter, 5A Adjustable CC/CV Display Step Down Charge Module LED Panel
Voltmeter Ammeter is a versatile and compact DC-DC module that can be used for a variety of applications. It is an adjustable XL4015 based voltage step-down (buck) converter module with the addition of a current limiting adjustment and a daughter board that provides a display of the output voltage and current. This makes it convenient to use for a number of different applications such as for charging batteries, using as a constant current LED driver or serving as a small adjustable power supply with current limiting. This module is rated for an input of 5V – 30V with an output voltage of 0.8V – 29V at up to 5A. The module runs very comfortably at 1.5A and should be limited to around 3A unless some air flow is provided through the module to help keep things cool.
Features of the 5A Adjustable CC/CV Display Step Down Charge Module LED Panel Voltmeter Ammeter
- Compact size
- Built-in display of output voltage and current
- Output voltage adjustment
- Output current limit adjustment
- XL4015 step-down converter
- Output current up to 5A with cooling and 3A without cooling
- Input voltage range 5 to 30V
- Output voltage range 0.8 to 29V
Product Specification:
- Input voltage: 5V-30V
- Output voltage: 0.8V-29V
- Output current: adjustable maximum 5A
- Switching frequency: 300KHz
- Output ripple: 50mV (max) 20M bandwidth
- Load Regulation: ± 0.5%
- Voltage Regulation: ± 2.5%
Technical Specification:
| Maximum Ratings | ||
| Vin | Maximum Input Voltage | 30V |
| IO | Maximum Output Current | 5A |
| Operating Ratings | ||
| Vin | Input Voltage Range | 5 – 30V |
| Vout | Output Voltage Range | 0.8 – 29V |
| IO | Output Current (max continuous) | 3A (without air cooling) 5A (with forced air cooling) |
| Display Measurement | Stated Accuracy | 0.1% (less in practice) |
| Switching Frequency | 180kHz | |
| Output Ripple | Varies depending on load | < 50mV (measured) |
| Efficiency | Varies depending on load | 85% (typical measured) 95% max |
| Electrical Isolation | Non-isolated | |
| Dimensions | L x W x H | 52 x 27 x 21mm (2.04 x 1.06 x 0.82″) |
Documentation
| Product Specification | Input voltage: 5V-30V |
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