DC-DC stepdown 6-24V เป็น 5V/2A (หัว USB) เป็นโมดูลแปลงไฟจาก 6-24VDC เป็น 5VDC จ่ายไฟต่อเนื่องที่ 5VDC/2A กระแสสูงสุด 3A มีวงจรป้องกันการจ่ายไฟเข้าผิดขั้ว และเอาต์พุตลัดวงจร

Features :

The max output current 3A, long time use 2.1A, enough use

New design, 3 solid state ceramic capacitors(MCC), more safe and low ripple

Synchronous rectification, High efficiency, 6.5V to 5V 0.7A can up to 97.5%, 12V to 5V 1A can up to 94%

Flat copper inductor, improve conversion efficiency

With output overvoltage protection. There is 1.5A fuse, output 5V have 300W TVS tube protect your USB device

Using the latest USB identification circuit, perfectly compatible with IPHONE, the most of Android phones, IPAD etc

High quality USB port

Output voltage indicator (RED)

Small size, 26.4 (L) * 15 (W) * 7.4 (H) mm

Input with reverse polarity protection diode, will not damage when input connect incorrect

Ultra-low static current, 0.85 mA only. Do not need to add swith when connected to the car battery, can be connected to car cigarette lighter cable or ACC power supply cable

Specification :

Properties: non-isolated buck module (BUCK) synchronous rectification

Input voltage: DC 6-24V

Output voltage: 5.1-5.2V

Output current: 3A MAX (please enhance heat dissipation when full load using), the actual test result input 12V output current 2A do not need to enhance heat dissipation.

Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse protection and fuses test value)

Switch frequency: 500KHz

Output ripple: 10mV around (12V to 5V3A) 20M bandwidth

Output indicator: Output voltage indicator is red

Operating temperature: Industrial grade (-40 ° to + 85 °) (the higher the ambient temperature, the lower the output power)

Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection.

Full load temperature: 30 °C

Static current: 0.85 mA

Load regulation: ± 1%

Voltage regulation: ± 0.5%

Dynamic response speed: 5% 200uS

Output short circuit protection: Yes, but please do not short circuit for a long time

Input reverse polarity protection: Yes, there is reverse polarity protection diode

Connection mode: Soldering

Input mode: Soldering

Output mode: USB