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1.5 A step-down switching regulator based on the L5973AD

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Parameter NameParameter Value
Target ApplicationDC-DC Topologies
Core ProductL5973AD
Input Voltage Min Volt4.0
Input Voltage Max Volt36.0
Packing TypeNot Applicable
RoHs compliantEcopack2
Package NameCARD

The STEVAL-ISA106V1 demonstration board provides a platform for evaluation of the L5973AD, a step-down monolithic power switching regulator capable of delivering up to 1.5 A of current at output voltages from 1.2 V to 35 V.

The input supply voltage of the STEVAL-ISA106V1 can range from 4 V to 36 V based on the rated voltage of the input capacitor, while the output voltage is adjustable from 1.235 V to VCC.

Key features
  • Max. output current Iout = 1.5 A
  • Output voltages from 1.235 V to 35 V
  • Operating input voltage ranges from 4 V to 36 V
  • Internal switching frequency: 500 kHz
  • Synchronization pin
  • Short-circuit protection
  • Inhibit pin
  • Thermal shutdown
  • RoHS compliant