2 In 1 20W Boost-Buck Dual Output Voltage Module 3.6-30V To +-3-30V Adjustable Output DC DC Step-up Step-down Converter Board

2 in 1 20W Boost-Buck Dual Output Voltage Module 3.6-30V to +-3-30V Adjustable output DC DC Step-up Step-down Converter Board

Descrtion:

1: LCD backlight power supply

2: Widely used, used in instrument power supply, car audio power supply, low-power audio power supply, etc.

3: High safety performance

4: Wiring is simple and easy to understand

5: Maximum output power: 20W (output power is different in different situations, see the minimum table for details)

Specification:

Input DC3.6-30V, output DC±3-30V adjustable

Maximum output power: 20W (output power is different in different situations, see the minimum table for details)

Maximum conversion efficiency: 68-89%

Static working current: 2.5mA

Size: 60 x 34 x 15mm

Weight: 33g (with terminal), 29g (without terminal)

Tyal Application:

ADC/DAC/transport amplifier power supply

RS232 RS485 RS422 bus power

Low power audio power supply

Car audio power supply

Instrumentation power supply

LCD backlight power supply

Q&A:

Question 1: Why is the output voltage le than the nominal voltage

Answer 1: This may be because the load is too large, or the power supply is too small

Question 2: Why is there no negative voltage output or the output is too low?

Answer 2: Negative voltage cannot be used alone. When using negative voltage, the same load must be added to the positive voltage terminal.

Package Include:

1 x 20W buck-boost positive and negative preure module

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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