Description
This product uses three large size solid-state ceramic capacitors (MCC). The circuit has been redesigned to eliminate electrolytic capacitors and tantalum capacitors (electrolytic capacitors have a short lifetime and the Tantalum capacitors have a risk of explosion). Flat copper wire inductors reduce heat generation and increase conversion rates. The ripple is very low, with 10mA at 5V 3A at 12V. Using synchronous rectification, the circuit conversion rate reached 97% at 6.5V to 5V 0.7A, and it was 94% at 12V to 5V 1A. With output overvoltage protection, reverse input protection. Compatible with Iphone, most Android phones and IPad. Ultra-low quiescent current can be directly connected to the car cigarette lighter.
Features:
- Module properties: Non-isolated buck module synchronous rectification
- Input voltage: DC 6-24V
- Output voltage: 5.1V-5.2V
- Output current: maximum 3A, long-term use is recommended within 2A.
- Conversion efficiency: up to 97% (6.5V to 5V 0.7A)
- Switching frequency: 500KHz
- Output ripple 10mV (12V to 5V 3A) 20M bandwidth
- Output indication: Output voltage indicator is red
- Operating temperature: Industrial grade (-4°C to +85°C) The higher the temperature, the lower the output power.
- Output overvoltage protection: Yes, input 1.5V fuse, output 5V 300W TVS tube clamp protection
- Full load temperature rise: 30°C
- Quiescent current: 0.85mA
- Load regulation: ±1%
- Voltage regulation rate: ±0.5%
- Dynamic response speed: 5% 200uS
- Output short circuit protection: Yes, do not short circuit for a long time
- Reverse input protection: Yes, input reverse protection diode
- Connection method: welding
- Output method: USB
Dimension:
26.4mm x 15mm x 7.4mm
Package contains:
1x DC-DC Step-down voltage Regulator 97,5% Efficiency 6V-24V to 5v 3A
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