NCV7544: FLEXMOS™ Four Channel Half-Bridge MOSFET Pre-Driver for Motor Control Application

Datasheet: FLEXMOS Quad Half-Bridge MOSFET Pre-driver
Rev. 0 (286kB)
Product Overview
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Product Change Notification
The NCV7544 programmable four channel half−bridge MOSFET pre−driver is one of a family of FLEXMOS automotive grade products for driving logic−level NMOS FETs. The product is controllable by a combination of serial SPI and CMOS−compatible parallel inputs. The pre-driver offers advanced control and protection of the MOSFET. The device and application diagnostic data is communicated via SPI.
Features   Benefits
     
  • 4 Half−bridge Pre−drivers
 
  • Controls up to three motors in parallel or two motors independently
  • Integrated charge pump
 
  • N-Channel MOSFET can be used for high side stage and switch reverse battery protection
  • Open Load Protection
 
  • Detection of unconnected loads
  • Over Load Protection
 
  • External MOSFET and load protection
  • Programmable Slew Rate Control
 
  • Flexibility in controlling the MOSFET for switching loss and improved EMC Performance
  • QFN Packaging
 
  • Small board footprint and good thermal performance
Applications   End Products
  • Seat Motor Actuators
  • Door Lock Actuators
  • Trunk Lift Actuators
  • Sunroof Actuators
  • Window Lift Actuators
 
  • Brushed DC Motor Control for Automotive Market
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCV7544VTFS5C466GEVB Active
Pb-free
NCV7544 FLEXMOS™ Quad Half-Bridge MOSFET Pre-driver Evaluation Board
Availability & Samples
Specifications
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCV7544MWTXG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV7544, Quad Half-Bridge Pre-Driver QFN-32 485CZ 3 260 Tape and Reel 5000 $1.5
Market Leadtime (weeks) : Contact Factory

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
NCV7544MWTXG  
 $1.5 
Pb
A
H
P
 Active   
MOSFET
8
Half-Bridge
Junction Isolation
18
5.5
QFN-32
Case Outlines
485CZ   
Application
Diagram - Block
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