Product Overview

Product Overview
NCP5901B: MOSFET Driver, VR12 Compatible, Synchronous Buck
For complete documentation, see the data sheet
Product Description
NCP5901 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 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 undervoltage lockout function guarantees the outputs are low when supply voltage is low.
Features
• Fast rise and fall times
• Adaptive anti-cross-conduction circuit
• Pre-overvoltage function
Applications
End Products
• Vcore Power Subsystems
• Desktop Computers
Part Electrical Specifications
Product
Compliance
Status
Type
Number of
Drivers
Vin Max
(V)
VCC Max
(V)
NCP5901BDR2G
Pb-free
Active
MOSFET
2
35
Active
MOSFET
2
35
Drive
Source/Si
nk Typ
(mA)
Rise Time
(ns)
Fall Time
(ns)
tp Max (ns) Package
Type
15
16
11
SOIC-8
15
16
11
DFN-8
Halide free
NCP5901BMNTBG
Pb-free
Halide free
Application Diagram
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016