DEVMO Input Voltage:
DC: 7 ~ 15V
AC: 6 ~ 12V
Output characteristics:
Load regulation: 100mV
Quiescent Current: 8mA
Output noise voltage: 42uV
Input to Output Dropout Voltage: 2V maximum
Output impedance: 15mΩ
Peak current: 1.5A
Module size: 43mm * 20mm
This is a step-down regulator, therefore the input voltage must be at least ~2V greater than the output voltage.