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NCP3296 - 40A Stackable Synchronous Buck Regulator

General Description

Pin Name 1~3, 34 PVIN 4 PHASE 5 BST 6 PGOOD 7, 16, 18~20, 32~33 8 GND PGND FB 9 COMP 10 VSNS 11 SS / MODE1 12 IMON / ILIM 13 VSET / FAULT 14 MODE2 / SFAULT 15 AGND 17 SYNC / FSET 21 EN 22 VCC 23 VIN 24 25 26~31 PVCC GL SW Type Power Power Power Logic Ou

Key Features

  • VIN: 3.
  • 18 V with Input Feed.
  • Forward.
  • VOUT: 0.5.
  • 5.5 V with Remote Output Voltage Sense.
  • 40 A Continuous Output Current.
  • Stackable to 160 A.
  • Fixed Frequency Current Mode Control.
  • Integrated 5 V LDO or External Supply.
  • Enable with Programmable VIN UVLO.
  • Programmable Boot.
  • Up Voltage.
  • Programmable Soft.
  • Start.
  • Pre.
  • Bias Start.
  • Up.
  • Programmable Current Limit.
  • Power Good Indicator.

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Datasheet Details

Part number NCP3296
Manufacturer onsemi
File Size 1.57 MB
Description 40A Stackable Synchronous Buck Regulator
Datasheet download datasheet NCP3296 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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40 A Stackable Synchronous Buck Regulator NCP3296 The NCP3296, a highly−efficient stackable synchronous buck regulator, is capable of operating with an input range from 3 V to 18 V and supporting up to 40 A continuous load currents. Higher output currents can be achieved by 2, 3, or 4 parallel NCP3296 devices operating as an interleaved multi−phase buck regulator. The NCP3296 utilizes fixed−frequency current−mode control to provide accurate voltage regulation and fast transient response. Flexible programming of function and parameters supports multiple applications. Features  VIN: 3 − 18 V with Input Feed−Forward  VOUT: 0.5 − 5.