Energy Efficient Innovations

Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NCV7718B: Hex Half-Bridge Driver

Product Description
The NCV7718B is a Hex Half-Bridge Driver with protection features designed specifically for automotive and industrial motion control applications. The NCV7718B has independent controls and diagnostics. The device can be operated in forward, reverse, brake, and high impedance states. The drivers are controlled via a 16 bit SPI interface and are daisy chain compatible.
Features
 
  • Low Quiescent Current Sleep Mode
  • HighSide and LowSide Drivers Connected in a HalfBridge Configuration
  • Integrated Freewheeling Protection (LS and HS)
  • 0.55 A Peak Current
  • RDS(on) = 1 Ohm (typ)
  • Total Path Resistance (LS + HS) 4 Ohm (max) @ 500 mA
  • Compliance with 5 V and 3. 3 V Systems
  • Undervoltage and Overvoltage Lockout
  • Overcurrent and Overtemperature Protection
  • Under Load Detection
Applications
  • Automotive
  • Industrial
  • DC Motor Management for HVAC Application
Selected Electrical Specifications

Product Compliance Status Description Type VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Step Resolution Control Type Feedback Method Current Sense Regulator Output Fault Detection Flyback Protection RDS(on) Typ (Ω) Package Type
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Hex Half-Bridge Driver   Stepper/ Brush DC   4.5   32   3.15   5.25     0.55A     SPI       
 Open Coil 
 Over-Current 
 Thermal 
 UVLO 
 Integrated Active   1   SSOP-24 NB EP 
Package Availability
Type
PB free
Standard
SSOP-24 NB EP x