NCP5911: MOSFET Driver, IMVP7.0 Compatible, Synchronous Buck

Datasheet: MOSFET Driver, IMVP7.0 Compatible, Synchronous Buck
Rev. 1 (124.0kB)
Product Overview
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NCP5911 is a high performance dual MOSFET driver optimized to drive the gates of both high- and low-side power MOSFETs in a synchronous buck converter. It can drive up to a 3.0 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 systems.
A high floating top driver design can accommodate VBST voltage as high as 35 V, with transient voltages as high as 35 V. Bidirectional EN pin can provide a fault signal to controller when the gate driver fault detect under OVP, UVLO occur. Also, an undervoltage lockout function guarantees the outputs are low when supply voltage is low, and a thermal shutdown function provides the IC with overtemperature protection.
Features
 
  • Fast rise and fall times
  • Adaptive anti-cross-conduction circuit
  • Zero cross detection function
Applications   End Products
  • Vcore Voltage Regulation
 
  • Notebook Computers
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
DUALASYMA5VGEVB Active
Pb-free
Single Phase Buck Converter Dual Asymmetrical AG Evaluation Board
ONS321A5VGEVB Active
Pb-free
5 Vgs MOSFET Evaluation Board
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP5911MNTBG Obsolete
Pb-free
Halide free
NCP5911 DFN-8 506AA 1 260 Tape and Reel 3000  
Market Leadtime (weeks) : Contact Factory
Case Outlines
506AA   
Packages
NCP5911: MOSFET Driver, IMVP7.0 Compatible, Synchronous Buck
NCP5911: MOSFET Driver, IMVP7.0 Compatible, Synchronous Buck
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5 Vgs MOSFET Evaluation Board - ONS321A5VGEVB
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