MC33931 | H-Bridge Motor Driver | NXP Semiconductors

H-Bridge, Brushed DC Motor Driver, 5-28 V, 5 A, 11 kHz

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Block Diagram

MC33931 Simplified Application Drawing

MC33931 Simplified Application Drawing

Features

Key Features

  • 8.0 V to 28 V continuous operation (transient operation from 5.0 V to 40 V)
  • 235mΩ maximum RDS(ON) @ Tj=150°C (each H-Bridge MOSFET)
  • 3.0 V and 5.0 V TTL / CMOS logic compatible inputs
  • Over-current limiting (regulation) via internal constant-off-time PWM
  • Output short-circuit protection (short to VPWR or GND)
  • Temperature-dependant current-limit threshold reduction
  • All inputs have an internal source/sink to define the default (floating input) states
  • Sleep mode with current draw < 50μ A (each half with inputs floating or set to match default logic states)

Buy/Parametrics

2 results

Include 0 NRND

Order

CAD Model

Status

Package Type

Package Termination Count

Budgetary Price excluding tax

AEC-Q100 Temperature Range

SafeAssure Functional Safety

Device Function

Load Current (IL) [TYP] (A)

Number of Channels

Drain-to-Source On Resistance (TYP) (Ohm) (RDS(ON))

Full-bridge RDS(on) (Typ) (Ohm)

Load Supply Voltage (Min) (V)

Load Supply Voltage (Max) (V)

Supply Voltage [min] (V)

Supply Voltage [max] (V)

Interface and Input Control

Ambient Operating Temperature (Min to Max) (℃)

Active

HSOP32

32

1K @ US$1.55

grade 1

No

H-bridge, powertrain control

5

2

0.12

0.24

5

28

5

40

Parallel / Parallel

-40 to 125

Active

HSOP44

44

1K @ US$5.06

grade 1

No

H-bridge, powertrain control

5

2

0.12

0.24

5

28

5

40

Parallel / Parallel

-40 to 125

Documentation

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1-5 of 7 documents

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Design Files

Hardware

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4 hardware offerings

Software

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2 software files

Note: For better experience, software downloads are recommended on desktop.

Engineering Services

2 engineering services

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