DD39AJPA 2 in 1 20W Boost Buck Dual Output Voltage Module 3.6-30V to 3-30V Adjustable Output DC St

Description: ? Input voltage: 3.6~30V Output voltage:? ±3~±30V adjustable Maximum output power: 20W? Conversion efficiency :69-89% Quiescent current: 3-4mA Working frequency 180KHz Operating temperature : -40 to +85 a??? Size : 60 x 34 x 15 mm Weight :? 33g ? Features: ? - 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 board 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. ?

? ? ?

?

The maximum output power can reach 20W, but the maximum power will vary under different conditions. For details, please refer to the following table(10-80% of the maximum power is the most reliable):

5V/±5V Output

6V/±6V Output
?
9V/±9V Output
?
10V/±10V Output
?
12V/±12V Output
?

15V/±15V Output
?
24V/±24V Output
?

? Package Included: ? 1 x 3.6-30V to ±3-30V Adjustable Output DC Converter Board