DC 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck Step Down Converter 12v 5v Power Supply Module

DC 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck Step Down Converter 12v 5v Power Supply Module

Feature:

-The maximum output current is 3A, 2.1A is enough for long-term use

-New design, 3 solid ceramic capacitors (MCC), safer, low rple

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

-Flat copper inductor to improve conversion efficiency

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

-Use the latest USB identification circuit, perfectly compatible with HONE, most Android phones, AD, etc.

-High-quality USB port

-Output voltage indicator (red)

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

-The input has a reverse polarity protection diode, which will not be damaged if the input is connected incorrectly

-Ultra-low quiescent current, only 0.85 mA. No need to add a moving switch when connected to the car battery, you can connect the car cable or ACC power cord

Specifications:

Module attribute: non-isolated step-down module (BUCK) synchronous rectification

Input voltage: DC 6-24V

Output voltage: 5.1-5.2V

Output current: 3A MAX (please use enhanced heat diation when fully loaded), the actual test result input 12V output current 2A does not require enhanced heat diation.

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

Switching frequency: 500KHz

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

Output indicator: The output voltage indicator is red

Working temperature: industrial grade (-40°C to +85°C) (the higher the ambient temperature, the lower the output power)

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

Full load temperature: 30℃

Quiescent current: 0.85 mA

Load regulation rate: ±1%

Voltage regulation: ±0.5%

Dynamic response speed: 5% 200US

Output short circuit protection: Yes, but please don't short circuit for a long time

Input reverse protection: Yes, there are reverse polarity protection diodes

Connection method: welding

Input method: welding

Output mode: USB

Package Included:

1 USB DC converter 5V 3A

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