FEATURES

• Flexible choice of Buck or Boost is available (one from Buck topology or Boost topology) by the arrangement of external

Power MOSFET, Shottkey barrier diodes and other external components and MODE pin setting.

• High output current

1500 mA MAX. per each channel (set by external current sense resistor)

• Chopping frequency = 1 MHz MAX.

• Wide input voltage range (Buck mode: VOUT VIN)

• On/Off and dimming control for each channel using PWM

• Thermal Protection function

• Over current protection for each channels

• Over voltage protection (Boost mode)

• Low voltage Lock-out function (UVLO)

• Stand-by (Enable) pin

• Efficient software development and various control, combined with All Flush MCU of NEC Electronics Corp