DD1718PA Product link：[ Ссылка ]
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Description:
±5V :
Input voltage DC 3 ~ 4.5V,output DC ±5V(Deviation is ±5%)
Maximum input current 2A
Maximum output current : +Vo is 1A,-Vo is 200mA
±6V :
Input voltage DC 3 ~ 5V,output DC ±6V(Deviation is ±5%)
Maximum input current 2A
Maximum output current : +Vo is 1A,-Vo is 200mA
±9V :
Input voltage DC 3.3~ 8V,output DC ±9(Deviation is ±4%)
Maximum input current 1.8A
Maximum output current : +Vo is 800mA,-Vo is 180mA
±12V :
Input voltage DC 3.3~ 11V,output DC ±12(Deviation is ±4%)
Maximum input current 1.8A
Maximum output current : +Vo is 700mA,-Vo is 150mA
±15V :
Input voltage DC 3.3~ 13V,output DC ±15(Deviation is ±4%)
Maximum input current 1.8A
Maximum output current : +Vo is 600mA,-Vo is 120mA
±24V :
Input voltage DC 3.6~ 18V,output DC ±24(Deviation is ±4%)
Maximum input current 1.8A
Maximum output current : +Vo is 400mA,-Vo is 100mA
Quiescent current: 3-4mA
DC DC Boost Converter Module working frequency 400kHz.
Operating temperature range : -40~+125 Degrees Celsius
Storage temperature range : -65~+150 Degrees Celsius
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
Size : 25 x 16.3 x 6.6mm
Weight :with Pin 3.4g,no Pin 3g
ternal Optimize Power MOSFET
High efficiency up to 90%
Built in Frequency Compensation
Built in Soft-Start Function
Built in Thermal Shutdown Function
Built in Current Limit Function
Note:
1 Due to the diode partial pressure, the voltage of -Vo is lower than +Vo
2 In order to obtain a more stable voltage, it is recommended that the output is greater than 15MA
3 -Vo cannot be used alone, or no voltage output.But you can just use +Vo
Applications
ADC/DAC/Operational Amplifier
RS232 RS485 RS422 Bus
Audio equipment
LCD power supply
Instrumentation equipment
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
