VR12 Compatible Synchronous Buck MOSFET Drivers
NCP5901E
Product Preview VR12 Compatible Synchronous Buck MOSFET Drivers
The NCP5901E is a high performance dual MOSFET...
Description
NCP5901E
Product Preview VR12 Compatible Synchronous Buck MOSFET Drivers
The NCP5901E 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
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 Direct Interface to NCP6151 and Other Compatible PWM
Controllers
Thermally Enhanced Package These are Pb−Free Devices
Typical Applications
Power Solutions for Desktop Systems
http://onsemi.com
1
DFN8 MN SUFFIX CASE 506AA
MARKING DIAGRAM
1 AJMG G
AJ = Specific Device Code M = Date Code G = Pb−Free Device
ORDERING INFORMATION
Device
Package
Shipping†
NCP5901EMNTBG DFN8
3000 / Tape &
(Pb−Free)
Reel
†For information on tape and reel specifications, including part orientatio...
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