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NCP81232 Key Features

  • Vin = 4.5~20 V with Input Feedforward
  • Integrated 5.35 V LDO
  • Vout = 0.6 V ~ 5.3 V
  • Fsw = 200k ~ 1.2 MHz
  • PWM Output patible to 3.3 V and 5 V DrMOS
  • Flexible 8 binations of Power Stage Configurations (1~2 Output
  • DDR Power Mode Option
  • Interleaved Operation
  • Differential Output Voltage Sense
  • Differential Current Sense patible for both Inductor DCR Sense

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NCP81232 Description

Power supply input pin of the device, which is connected to the integrated 5V LDO. 4.7 mF or more ceramic capacitors must bypass this input to power ground. The capacitors should be placed as close as possible to this pin.

NCP81232 Applications

  • Vin = 4.5~20 V with Input Feedforward