Product parameters: Module nature: non-isolated step-down module (BUCK) synchronous rectification Input voltage: DC 6-20V Output voltage: 5.1-5.2V Output current: up to 3A (please pay attention to heat dissipation at full load), the actual test input is 12V and the output is less than 2A without special treatment for heat dissipation. Conversion efficiency: 97.5% higher (6.5 to 5V 0.7A) (test value after short-circuit reverse protection and fuse) Switching frequency: 500KHz Output ripple: about 10mV (12V to 5V3A) 20M bandwidth Output indication: the output voltage indicator is red Operating temperature: Industrial grade (-40°C to +85°C) (the higher the ambient temperature, the lower the output power) Output overvoltage protection: Yes, input 1.5A fuse, output 5V with 300W TVS tube clamp protection. Full load temperature rise: 30℃ Quiescent current: 0.85mA Load Regulation: ±1% Voltage regulation rate: ±0.5% Dynamic response speed: 5% 200uS Output short circuit protection: yes, please do not short circuit for a long time Input reverse connection protection: yes, the input has reverse connection protection diode Wiring method: welding Input method: welding Output method: short head borderless USB Size: 26.4(L)*15(W)*7.4(H) mmProducts include 1Pcs 5V USB Module
DC-DC Buck Module Efficiency 97.5% 6-24V12V24V to 5V3A Car USB Mobile Phone Charger
₪154.99
- Non-disassembly chip, output current is 3A, long-term operation is 2.1A, and the margin is sufficient
- Three large-size solid-state ceramic capacitors (MCC) are used in high-end circuits. The ripple is very low, only about 10mV for 12V to 5V 3A, which prolongs the life of electrolytic capacitors
- Synchronous rectification, the circuit conversion efficiency is very high, the efficiency is as high as 97.5% when 6.5V to 5V 0.7A, and 94% when 12V to 5V 1A; the setting considers ultra-low quiescent current, and the quiescent current is 0.85 mA.
- The flat copper wire inductance maximizes the conversion efficiency. Reduce heat generation, the whole network has output overvoltage protection function, the input has a 1.5A fuse, and the output 5V has a 300W TVS tube overvoltage clamp protection to protect USB devices.
- The short head is gold-plated infinity USB, which has a long service life. The USB identification circuit is perfectly compatible with IPHONE, most Android phones, and IPAD.
In stock
Additional information
| Weight | 0.01 kg |
|---|---|
| brand | DUTTY |
| dimensions | 15 x 11 x 1.1 cm; 10 Grams |