DD39AJPA 2 in 1 20W Boost Buck Dual Output Voltage Module 3.6-30V to ±3-30V Adjustable Output DC Step Up Step Down Converter Board
$5.31
SKU: EB0047736
Copy to clipboard
89 Sales
0 reviews
In Stock Availability
Bulk Purchase, Auto Savings:
$5.04
10-19 PCS
$4.78
20-99 PCS
$4.25
100+ PCS
Deliver to United States
Flat Shipping Rate $10.00
- High efficiency up to 89%
- Built in Frequency Compensation
- Built in Soft-Start Function
- Built in Thermal Shutdown Function
- Built in Current Limit Function
Applications:
ADC/DAC/Operational Amplifier Reference voltage
RS232 RS485 RS422 Bus
Audio equipment
Low power audio power supply
Car audio amplifier dual power
LCD power supply
Instrumentation equipment
Instrumentation multimeter
Note:
1. In order to obtain a more stable voltage, it is recommended that the output is greater than 15MA.
2. V- cannot be used alone, or no voltage output.But you can just use V+ .
3. The startup current of the module is 2.5-3 times the operating current.
4. Increasing the 1UF-10UF MLCC capacitor reduces the startup current.