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NCP5217A - Single Synchronous Step-Down Controller

Features

  • soft.
  • start sequence, UVLO for VCC and switcher, overvoltage protection, overcurrent protection, undervoltage protection and thermal shutdown. The IC is packaged in QFN14. Features.
  • 0.8% accuracy 0.8 V Reference.
  • 4.5 V to 27 V Battery/Adaptor Voltage Range.
  • Adjustable Output Voltage Range: 0.8 V to 3.3 V.
  • Selectable Power Saving Mode / Force PWM Mode.
  • Lossless Inductor Current Sensing.
  • Programmable Transient.
  • Response.
  • En.

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Datasheet preview – NCP5217A

Datasheet Details

Part number NCP5217A
Manufacturer onsemi
File Size 282.09 KB
Description Single Synchronous Step-Down Controller
Datasheet download datasheet NCP5217A Datasheet
Additional preview pages of the NCP5217A datasheet.

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Full PDF Text Transcription

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NCP5217A Single Synchronous Step-Down Controller The NCP5217A is a synchronous step−down controller for high performance systems battery−power systems. The NCP5217A includes a high efficiency PWM controller. A pin is provided to enable or disable forced PWM mode of operation. An internal power good voltage monitor tracks the SMPS output. NCP5217A also features soft−start sequence, UVLO for VCC and switcher, overvoltage protection, overcurrent protection, undervoltage protection and thermal shutdown. The IC is packaged in QFN14. Features • 0.8% accuracy 0.8 V Reference • 4.5 V to 27 V Battery/Adaptor Voltage Range • Adjustable Output Voltage Range: 0.8 V to 3.
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