Motor Drivers, Brushed | NCV7718B

Hex Half-Bridge Driver

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Overview

The NCV7718B/C is a Hex Half-Bridge Driver with protectionfeatures designed specifically for automotive and industrial motioncontrol applications. The NCV7718B/C has independent controls anddiagnostics. The device can be operated in forward, reverse, brake,and high impedance states. The drivers are controlled via a 16 bit SPIinterface and are daisy chain compatible.

  • Automotive
  • Industrial
  • DC Motor Management for HVAC Application

  • 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
  • 5 MHz SPI Control With 16Bit Frame Detection
  • Daisy Chain Compatible with Multiple of 8 bit Devices
  • NCV7718C is the standard package option for NCV7718B

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Reference Price

NCV7718CDPR2G

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CAD Model

Pb

A

H

P

SSOP-24

565AL

2

260

REEL

2500

Y

5.5

40

3.15

5.25

0.8

2

SPI

None

$1.265

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Reliability Data

Die Related Summary Data

Device: NCV7718CDPR2G

Equivalent to wafer fab process: I3T

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

I3T

4

4350769675

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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