Motor Driver, Double Half-Bridge with Direct Control

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Overview

The NCV7721 is a fully protected Dual Half-Bridge Driver designed specifically forautomotive and industrial motion control applications. The two half-bridge drivers have independent control. This allows for high side, low side, and H-Bridge control. H-Bridge control provides forward, reverse, brake, and high impedance states.The drivers are controlled via logic level inputs.

  • Automotive
  • Industrial Motion Control
  • DC Motor Management
  • Ultra Low Quiescent Current in Sleep Mode
  • Power Supply Voltage Operation Down to 5 V
  • 2 High-Side and 2 Low-Side Drivers Connected as Half-Bridges
  • Internal Free-Wheeling Diodes
  • 0.5 A Continuous (1 A peak) Current
  • RDSon = 0.8 ohms (typ)
  • Compliance with 5 V and 3.3 V systems
  • Overvoltage and Undervoltage Lockout
  • Fault Reporting
  • Current Limit
  • Internal fused leads in SOIC-14 Package
  • ESD protection up to 6 kV

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Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

VM Min (V)

VM Max (V)

VCC Min (V)

VCC Max (V)

IO Min (A)

IO Peak Max (A)

Control Type

Current Sense

Reference Price

NCV7721D2R2G

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Active

CAD Model

Pb

A

H

P

SOIC-14

3

260

REEL

2500

Y

5.5

40

3.15

5.5

1.1

5

Parallel

Fully Integrated

$0.9143

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