NCP3420MNR2G ON Semiconductor, NCP3420MNR2G Datasheet - Page 2

• Manufacturer Part Number: NCP3420MNR2G
• Description: MOSFET DVR DUAL 1PH 12V 8-DFN
• Manufacturer: ON Semiconductor

Specifications of NCP3420MNR2G

• Configuration: High and Low Side, Synchronous
• Input Type: Non-Inverting
• Delay Time: 30ns
• Number Of Configurations: 1
• Number Of Outputs: 2
• High Side Voltage - Max (bootstrap): 12V
• Voltage - Supply: 4.6 V ~ 13.2 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Peak: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIN DESCRIPTION
SO−8
OD
1
2
3
4
5
6
7
8
IN
3
2
DFN8
1
2
3
4
5
6
7
8
V
CC
START
Symbol
PGND
DRVH
DRVL
OFF TIMER
SWN
BST
V
MIN DRVL
OD
IN
CC
UVLO
TSD
STOP
Upper MOSFET Floating Bootstrap Supply. A capacitor connected between BST and SW pins holds
this bootstrap voltage for the high−side MOSFET as it is switched. The recommended capacitor value
is between 100 nF and 1.0 mF. An external diode is required with the NCP3420.
Logic−Level Input. This pin has primary control of the drive outputs.
Output Disable. When low, normal operation is disabled forcing DRVH and DRVL low.
Input Supply. A 1.0 mF ceramic capacitor should be connected from this pin to PGND.
Output drive for the lower MOSFET.
Power Ground. Should be closely connected to the source of the lower MOSFET.
Switch Node. Connect to the source of the upper MOSFET.
Output drive for the upper MOSFET.
Figure 1. Block Diagram
http://onsemi.com
2
NON−OVERLAP
FALLING
FALLING
TIMERS
DELAY
DELAY
EDGE
EDGE
Description
MONITOR
MONITOR
1
8
7
4
5
6
V
BST
DRVH
SWN
DRVL
PGND
CC