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NCP5901 - VR12 Compatible Synchronous Buck MOSFET Drivers

General Description

Pin No.

1 2 3 4 5 6 7 8 9 Symbol BST PWM EN VCC DRVL GND SW DRVH FLAG Description Floating bootstrap supply pin for high side gate driver.

Connect the bootstrap capacitor between this pin and the SW pin.

Key Features

  • http://onsemi. com 8 1 SOIC.
  • 8 NB D SUFFIX CASE 751 1 DFN8 MN SUFFIX CASE 506AA.
  • Faster Rise and Fall Times Adaptive Anti.
  • Cross.
  • Conduction Circuit Pre OV function ZCD Detect Floating Top Driver Accommodates Boost Voltages of up to 35 V Output Disable Control Turns Off Both MOSFETs Under.
  • voltage Lockout Power Saving Operation Under Light Load Conditions Di.

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Datasheet Details

Part number NCP5901
Manufacturer onsemi
File Size 160.30 KB
Description VR12 Compatible Synchronous Buck MOSFET Drivers
Datasheet download datasheet NCP5901 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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NCP5901 VR12 Compatible Synchronous Buck MOSFET Drivers The NCP5901 is a high performance dual MOSFET gate driver optimized to drive the gates of both high−side and low−side power MOSFETs in a synchronous buck converter. It can drive up to 3 nF load with a 25 ns propagation delay and 20 ns transition time. Adaptive anti−cross−conduction and power saving operation circuit can provide a low switching loss and high efficiency solution for notebook and desktop systems. Bidirectional EN pin can provide a fault signal to controller when the gate driver fault detect under OVP, UVLO occur. Also, an under−voltage lockout function guarantees the outputs are low when supply voltage is low. Features http://onsemi.