Features: 1. Adopted of high quality electronic components, and precision process, ensure for the durability 2. Stable performance and high efficiency conversion rate. 3. Small body and it can provide excellent performance 4. Available in six styles for your choice 5. Suitable for ADC / DAC / operational amplifier, RS232 RS485 RS422 bus, audio equipment, LCD power supply, instrumentation equipment, MCU board, motor power, instrument multimeter, Wifi / router / Ethernet equipment Specification: Condition: 100% Brand New 5V: Input Voltage DC 3~4.5V, Output Dc5V (Deviation5%) Maximum Input Current 2A Maximum Output Current: + Vo Is 1A, -Vo Is 200mA 6V: Input Voltage DC 3~5V, Output Dc6V (Deviation 5%) Maximum Input Current 2A Maximum Output Current: + Vo Is 1A, -Vo Is 200mA 9V: Input Voltage DC 3.3~8V, Output Dc9 (Deviation 4%) Maximum Input Current 1.8A Maximum Output Current: + Vo Is 800mA, -Vo Is 180mA 12V: Input Voltage DC 3.3~11V, Output Dc12 (Deviation 4%) Maximum Input Current 1.8A Maximum Output Current: + Vo Is 700mA, -Vo Is 150mA 15V: Input Voltage DC3.3~13V, Output Dc15 (Deviation 4%) Maximum Input Current 1.8A Maximum Output Current: + Vo Is 600mA, -Vo Is 120mA 24V: Input Voltage DC3.6~18V, Output Dc24 (Deviation 4%) Maximum Input Current 1.8A Maximum Output Current: + Vo Is 400mA, -Vo Is 100mA Optional Style: 3V~18V to 5V, 3V~18V to 6V, 3V~18V to 9V, 3V~18V to 12V, 3V~18V to 15V, 3V~18V to 24V Operating temperature Range : -40~+125 Storage temperature Range : -65~+150 Weigh: Approx. 4g / 0.1oz Size: Approx. 25 * 16.3 * 6.6mm / 1.0 * 0.6 * 0.3in Package List: 1 * Step up Power Supply Note: 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 4. Due to the diode partial pressure, the voltage of -Vo is lower than +Vo 5. In order to obtain a more stable voltage, it is recommended that the output is greater than 15MA 6. -Vo cannot be used alone, or no voltage output.But you can just use +Vo