Unisolated DC-DC Converter

No isolation DC-DC Converter

Converter

Converters

Isolated dc to dc converter

Isolation converter

Car converter

Electric vehicle converter

The dc-dc  voltage converter uses UC3845 import integrated voltage regulator module,  built-in three inductors, external 5A fuse, the whole aluminum alloy waterproof shell, for vehicle accessory products. Suitable for electric vehicle mounted subwoofer, anti-theft siren horn, audio, chassis lights, super white headlight etc..

Technical Parameters:
 1. Input voltage: 55 ~ 100V
2. Input Current: <10A (full load)
3. Working Frequency: 250KHz
4. Output voltage: 48.0 ± 0.2V
5. Output current: 0 ~ 5A
6. Maximum power: 240W
7. Efficiency: 90% typ.
8. Voltage stability: <1%
9. Load stability: <1%
10. Insulation resistance: between input and output> 50MΩ
                       Between input and enclosure> 50MΩ
                       Between the output and the shell> 50MΩ
11. Weight: 0.3Kg
12. Start Delay: less than 2 seconds
13. Operating temperature: -30 ℃ ~ + 55 ℃
14. Size: 116 * 50 * 35MM

 Performance features:

1 low voltage protection function: when the battery voltage is lower than the specified value, close the output, a good protection of the battery, effectively prevent the battery over discharge.

2 short circuit protection function: when the output is short circuit, the converter automatically shut down the output, automatically restored after the short circuit point .

3 over voltage protection function: when the output voltage exceeds the specified nominal voltage, the converter is closed and the output is guaranteed,  ensure that the back-end electrical appliances are not burned..