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NCP5332A - 2-Phase Buck Controller

Features

  • Enhanced V2 Control Method with Internal Ramp.
  • Internal PWM Ramp.
  • Fast.
  • Feedback Directly from VCORE.
  • VRM 9.X DAC with 1.0% Accuracy.
  • Adjustable Output Voltage Positioning.
  • 4 On.
  • Board Gate Drivers.
  • 200 kHz to 800 kHz Operation Set by Resistor.
  • Current Sensed through Buck Inductors or Sense Resistors.
  • Hiccup Mode Current Limit.
  • Individual Current Limits for Each Phase.
  • On.
  • Boa.

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Datasheet preview – NCP5332A

Datasheet Details

Part number NCP5332A
Manufacturer ON Semiconductor
File Size 410.52 KB
Description 2-Phase Buck Controller
Datasheet download datasheet NCP5332A Datasheet
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Full PDF Text Transcription

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NCP5332A Two−Phase Buck Controller with Integrated Gate Drivers and 5−Bit DAC The NCP5332A is a second−generation, two−phase step down controller which incorporates all control functions required to power high performance processors and high current power supplies. Proprietary multi−phase architecture guarantees balanced load current distribution and reduces overall solution cost in high current applications. Enhanced V2™ control architecture provides the fastest possible transient response, excellent overall regulation, and ease of use. The NCP5332A is a second−generation PWM controller because it optimizes transient response by combining traditional Enhanced V2 with an internal PWM ramp and fast−feedback directly from VCORE to the internal PWM comparator.
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