35W 3A CC CV Boost Buck Step up Down Converter DC-DC 5V-30V to 0.5V-30V

1、This boost/buck module can step up or step down voltage and maintain a stable output voltage

2、It supports input over-current protection, input under-voltage protection and MOS input anti-reverse protection

3、It has quite low output ripple voltage, for example, 20mV when output is 12V 3A, which is great for powering speaker, audio amplifier, artificial circuit, etc

4、Input 5V to 30V and it can charge storage battery, lithium battery, AA rechargeable battery, or adjust constant current LED brightness

5、Red&blue light on when constant current charging, blue light on only when constant voltage charging, blue&green light on when almost fully charged, green light on only when fully charged

Description:

This DC-DC

converter module is a buck (step-down) converter combined with a boost

(step-up) converter, of which output voltage can be lower or higher than

the input. It features small size, high power,

high efficiency and stable performance. It would maintain output voltage

stability when input voltage is higher, lower than output

voltage.

Features:

This boost/buck module can step up or step

down voltage and maintain a stable output voltage.

It supports input over-current protection, inputunder-voltage protection and MOS input anti-reverse protection.

It has quite low output ripple voltage, for

example, 20mV when output is 12V 3A, which is great for powering speaker, audio

amplifier, artificial circuit, etc.

Input 5V to 30V and it can charge storage battery, lithium battery, AA rechargeable battery, or adjust constant current LED brightness.

Redblue light on when constant current charging, blue light on only when constant voltage charging, bluegreen light on when almost fully charged, green light on only when fully charged.

Specifications:

Input Voltage: 5V~30V

Output Voltage: 0.5V~30V

Output Current: 3A (or 4A if enhance heat dissipation)

Output Power: 35W (or 60W if enhance heat dissipation)

Output Ripple Voltage: 20mV (at 12V 3A output)

Conversion Efficiency: 87~91%(step up); 87~89%(step down)

Input Over-current Protection: 10A fuse

Input Anti-reverse Protection: High efficiency MOS

Input Under-voltage Protection: Yes

Output Over-current Protection: Yes

Frequency: 180kHz

Size: 69*28*21mm / 2.71*1.1*0.82"

Package Includes:

1 x Module