NCP5901MNTBG ON Semiconductor, NCP5901MNTBG Datasheet

IC MOSFET DVR SYNC VR12 8-DFN

NCP5901MNTBG

Manufacturer Part Number
NCP5901MNTBG
Description
IC MOSFET DVR SYNC VR12 8-DFN
Manufacturer
ON Semiconductor
Type
VR12 Compatible Synchronous Buck MOSFET Driverr
Datasheet

Specifications of NCP5901MNTBG

Configuration
High and Low Side, Synchronous
Input Type
Non-Inverting
Delay Time
25ns
Number Of Configurations
1
Number Of Outputs
2
Mounting Type
Surface Mount
Package / Case
8-DFN
Product
MOSFET Gate Drivers
Propagation Delay Time
25 ns
Mounting Style
SMD/SMT
Number Of Drivers
1
Output Voltage
35 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Peak
-
High Side Voltage - Max (bootstrap)
-
Voltage - Supply
-
Operating Temperature
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

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NCP5901
VR12 Compatible
Synchronous Buck MOSFET
Drivers
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.
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
Typical Applications
© Semiconductor Components Industries, LLC, 2011
February, 2011 − Rev. 1
The NCP5901 is a high performance dual MOSFET gate driver
Adaptive anti−cross−conduction and power saving operation
Controllers
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
Thermally Enhanced Package
These are Pb−Free Devices
Power Solutions for Desktop Systems
1
†For information on tape and reel specifications,
NCP5901MNTBG
NCP5901DR2G
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
Device
8
SOIC−8 NB
CASE 751
D SUFFIX
ORDERING INFORMATION
N5901 = Specific Device Code
A
L
Y
W
G
MARKING DIAGRAMS
AJ
M
G
1
http://onsemi.com
= Specific Device Code
= Date Code
= Pb−Free Device
8
1
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
1
(Pb−Free)
(Pb−Free)
Package
SOIC−8
ALYWX
N5901
DFN8
AJMG
G
Publication Order Number:
G
CASE 506AA
MN SUFFIX
3000 / Tape & Reel
2500 / Tape & Reel
DFN8
1
Shipping
NCP5901/D

NCP5901MNTBG Summary of contents

Page 1

... AJMG AJ = Specific Device Code M = Date Code = Pb−Free Device G ORDERING INFORMATION Device Package NCP5901MNTBG DFN8 (Pb−Free) NCP5901DR2G SOIC−8 (Pb−Free) †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. ...

Page 2

VCC PWM EN Table 1. Pin Descriptions Pin No. Symbol 1 BST Floating bootstrap supply pin for high side gate driver. Connect the bootstrap capacitor between this pin and the SW pin. 2 PWM Control input. The PWM signal has ...

Page 3

CR1 MMSD4148 C4 R164 0.027uF R1 1.02 0.0 NCP5901 TP3 R143 0.0 TP4 BST HG PWM PWM SW DRON EN GND VCC LG PAD TP8 C5 1uF Table 2. ABSOLUTE MAXIMUM RATINGS Pin Symbol VCC BST SW DRVH DRVL ...

Page 4

Table 4. ELECTRICAL CHARACTERISTICS 4.5 V < BST−SWN < 13.2 V, 4.5 V < BST < < SWN < Parameter SUPPLY VOLTAGE VCC Operation Voltage Power ON Reset Threshold UNDERVOLTAGE LOCKOUT VCC Start Threshold ...

Page 5

Table 4. ELECTRICAL CHARACTERISTICS 4.5 V < BST−SWN < 13.2 V, 4.5 V < BST < < SWN < Parameter LOW SIDE DRIVER (VCC = 12 V) Output Impedance, Sourcing Current Output Impedance, Sinking ...

Page 6

PWM DRVH−SW DRVL IL 1V Figure 4. Figure 5. Timing Diagram http://onsemi.com 6 ...

Page 7

... The NCP5901 gate driver is a single phase MOSFET driver designed for driving N−channel MOSFETs in a synchronous buck converter topology. The NCP5901 is designed to work with ON Semiconductor’s NCP6131 multi−phase controller. This gate driver is optimized for desktop applications. Undervoltage Lockout The DRVH and DRVL are held low until V 4 ...

Page 8

... G C SEATING PLANE −Z− 0.25 (0.010 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PACKAGE DIMENSIONS SOIC−8 NB CASE 751−07 ISSUE 0.10 (0.004 SOLDERING FOOTPRINT* 1 ...

Page 9

... NOTE 3 0.05 C 0.30 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81− ...

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