2.1 Input/Output Connector and Header Descriptions
J1, Pin 1 and 2 – VINPositive input connection from the input supply for the EVM
J1, Pin 3 and 4 – S+/S– InputVoltage sense connections. Measure the input voltage at this point.
J1, Pin 5 and 6 – GNDVIN GND return connection from the input supply for the EVM, common with J2,
pin 5 and 6
J2, Pin 1 and 2 – VOUTOutput voltage connection
J2, Pin 3 and 4 – S+/S– VOUTOutput voltage connection
J2, Pin 5 and 6 – GNDVOUT GND return connection for the output voltage, common with J1 pin 5 and
6
JP1 – EnableShorting the jumper between the center pin EN and HIGH turns on the unit.
Shorting the jumper between the center EN and LOW turns the unit off.
JP2 – MODEShorting the jumper between the center pin MODE and LOW enables automatic
transition to power-saving mode at light-load currents as described in the
data sheet. Shorting the jumper between the center pin MODE and HIGH enables
forced PWM mode.