SPECIFICATIONS

Brand Name: NONE

Certification: NONE

Choice: yes

High-concerned chemical: none

Input Voltage: DC +4.8-28V

Model Number: DDUB12NA

Origin: Mainland China

Output Frequency: DC-DC

Output Power: 1 - 50W

Output Type: SINGLE

Output Voltage: DC - 5V/10/12/15V

Size: 22mm x 12mm x 5.3mm( small)

Type: DC/DC Converters

Weight: about 1.5g

is_customized: Yes

semi_Choice: yes

Product Name:3W +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +5~+28V to -5V -10V -12V-15V

Packing list:

1 PCS 4.8V-28V TO -5V/-10V/-12V/-15V Boost-Buck Positive to Negative voltage Module

Description:

DC-DC Boost-Buck Inverting switch regulators Module

-


5V :

Input voltage DC +4.8~+28V,output DC -5V(Deviation is ±3%)







Maximum input current :500mA







Maximum output current : 500mA

-10V :

Input voltage DC +4.8~+28V,output DC -10V(Deviation is ±3%)







Maximum input current :500mA







Maximum output current : 500mA

-12V :

Input voltage DC +4.8~+28V,output DC -12V(Deviation is ±3%)







Maximum input current :690mA







Maximum output current : 370mA

-15V :

Input voltage DC +4.8~+28V,output DC -15V(Deviation is ±3%)







Maximum input current :590mA







Maximum output current : 250mA

DC-DC Boost-Buck Inverting switch regulators Module working frequency 590KHz. efficiency is 75-90% .

Quiescent current: 1-2mA

Overtemperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.

Operating temperature range : -40~+80 Degrees Celsius

Storage temperature range : -65~+150 Degrees Celsius

2.54mm pin pitch,for MCU Development Board Breadboard friendly.

Size 22mm x 12mm x 5.3mm( small)

Weight : about 1.5g(Very light)

Applications

ADC/DAC/Operational Amplifier

RS232 RS485 RS422 Bus

Audio equipment

LCD power supply

Instrumentation equipment

ARM STM32 MCU Board

Motor Power

Instrumentation multimeter

Wifi/Router/Ethernet devices

Attention :

This is a DC-DC voltage converter module,Must be noted when using:

1 Input voltage can not be greater than the maximum input range

2 Output power can not be greater than the maximum load for a long time

3 Input power must be greater than the output power, because the power consumption of the module itself

Q & A:

Q : Why output voltage is less than the nominal voltage

A : Input power supply power is too low.Test the input voltage with a multimeter,a t this time of the input voltage is very low