Datasheet4U Logo Datasheet4U.com

PX3511B - Advanced Synchronous Rectified Buck MOSFET Drivers

Download the PX3511B datasheet PDF. This datasheet also covers the PX3511A variant, as both devices belong to the same advanced synchronous rectified buck mosfet drivers family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • The PX3511A and PX3511B are high frequency MOSFET drivers specifically designed to drive upper and lower power N-Channel MOSFETs in a synchronous rectified buck converter topology. These drivers combined with the ISL6595 Digital Multi-Phase Buck PWM controller and N-Channel MOSFETs form a complete core-voltage regulator solution for advanced microprocessors. The PX3511A drives the upper gate to 12V, while the lower gate can be independently driven over a range from 5V to 12V. The PX3511B drives.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PX3511A_IntersilCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
PX3515 Sychronous Rectified Buck MOSFET Driver IC Primarion
PX3517 Synchronous Rectified Buck MOSFET driver IC Infineon
PX3519 Synchronous Rectified Buck MOSFET driver IC Infineon
PX3540 Graphics Processor Digital Multiphase Controller Primarion
PX3544 4-phase Graphics Processor Digital Multiphase Controller Primarion

Other Datasheets by Intersil (now Renesas)

Part Number Description
PX3511A Advanced Synchronous Rectified Buck MOSFET Drivers
PX3511D Advanced Synchronous Rectified Buck MOSFET Driver

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.

View original datasheet text
® PX3511A, PX3511B Data Sheet February 26, 2007 FN6462.0 Advanced Synchronous Rectified Buck MOSFET Drivers with Protection Features The PX3511A and PX3511B are high frequency MOSFET drivers specifically designed to drive upper and lower power N-Channel MOSFETs in a synchronous rectified buck converter topology. These drivers combined with the ISL6595 Digital Multi-Phase Buck PWM controller and N-Channel MOSFETs form a complete core-voltage regulator solution for advanced microprocessors. The PX3511A drives the upper gate to 12V, while the lower gate can be independently driven over a range from 5V to 12V. The PX3511B drives both upper and lower gates over a range of 5V to 12V.