NCP81080: High Side and Low Side Gate Driver, High-Frequency, 180V offering 0.5A source/0.8A capability

Datasheet: Dual MOSFET Gate Driver, High Performance
Rev. 2 (188kB)
Product Overview
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Product Change Notification
The NCP81080 is a high performance dual mosfet (high side and low side) gate-drive IC designed for driving MOSFETs operating up to 180 V. The NCP81080 integrates a driver IC and a bootstrap diode and offers 0.5A source/0.8A sink driving capability. Anti-cross conduction circuit is integrated to prevent shoot through issues. The high side and low side drivers are independently controlled. This driver is ideally suited for use in high voltage buck and motor control applications. The part is offered in a SO8 and 8 pin 2mm by 2mm DFN package and fully specified from -40C to 140C.
Features
 
  • Drives two N-Channel MOSFETs in High & Low Side
  • Integrated Bootstrap Diode for High Side Gate Drive
  • Bootstrap Supply Voltage Range up to 180V
  • 0.5A Source, 0.8A Sink Output Current Capability
  • Drives 1nF Load with Typical Rise/Fall Times of 19ns/17 ns
  • Wide Supply Voltage Range 5.5V to 20V
  • 2 ns Delay Matching (Typical)
  • Under-Voltage Lockout (UVLO) Protection for Drive Voltage
  • Operating Junction Temperature Range of -40°C to 140°C
Applications
  • Buck converter
  • isolated power supplies
  • Class D audio amplifier
  • Two switch and Active Clamp Forward Converters
  • Motors
Technical Documentation & Design Resources
Tutorials (1) Package Drawings (2)
Data Sheets (1)  
Availability & Samples
Specifications
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP81080DR2G Active
Pb-free
Halide free
NCP81080 SOIC-8 751-07 1 260 Tape and Reel 2500 $0.3837
NCP81080MNTBG Active
Pb-free
Halide free
NCP81080 DFN-8 506AA 1 260 Tape and Reel 3000 $0.44
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 2,500
Market Leadtime (weeks) : 8 to 12

Product
Description
Pricing ($/Unit)
Compliance
Status
Power Switch
Number of Outputs
Topology
Isolation Type
Vin Max (V)
VCC Max (V)
Rise Time (ns)
Fall Time (ns)
Drive Source Current Typ (A)
Drive Sink Current Typ (A)
Turn On Prop. Delay Typ (ns)
Turn Off Prop. Delay Typ (ns)
Delay Matching
Package Type
NCP81080DR2G  
 NCP81080 
 $0.3837 
Pb
H
 Active   
MOSFET
2
High-Low
Junction Isolation
180
20
19
17
0.5
0.8
44
30
10
SOIC-8
NCP81080MNTBG  
 NCP81080 
 $0.44 
Pb
H
 Active   
MOSFET
2
High-Low
Junction Isolation
180
20
19
17
0.5
0.8
44
30
10
DFN-8
Case Outlines
751-07    506AA   
Application
Diagram - Block
Internet of Things (IoT)
Motor Control - HS/LS Gate Driver
Asset Tracking and Management
Power Tool - MOSFET Gate Driver
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