DRV8932

AKTIV

Unabhängiger Vierfach-Halbbrückentreiber mit Strommessung, 35 V, 1 A

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Datenblatt

document-pdfAcrobat DRV8932 Quad Half-Bridge Driver With Integrated Current Sense datasheet (Rev. B) (Englisch) PDF | HTML

DRV8932

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Number of full bridges

2

Vs (min) (V)

4.5

Vs ABS (max) (V)

35

Peak output current (A)

1.5

RDS(ON) (HS + LS) (mΩ)

900

Sleep current (µA)

2

Control mode

PWM

Control interface

Hardware (GPIO)

Features

Current Regulation, Integrated Current Sensing

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Number of full bridges

2

Vs (min) (V)

4.5

Vs ABS (max) (V)

35

Peak output current (A)

1.5

RDS(ON) (HS + LS) (mΩ)

900

Sleep current (µA)

2

Control mode

PWM

Control interface

Hardware (GPIO)

Features

Current Regulation, Integrated Current Sensing

Rating

Catalog

Operating temperature range (°C)

-40 to 125

HTSSOP (PWP)

28

62.08 mm² 9.7 x 6.4

VQFN (RGE)

24

16 mm² 4 x 4

Quad Half-bridge driver
- Can drive up to four Solenoid Loads, Two DC Motors, One Stepper Motor, or Other Loads
Integrated current sensing and regulation
4.5-V to 33-V Operating supply voltage range
Low R_DS(ON): 900 mΩ HS + LS at 24 V, 25°C
1.5-A maximum drive current at 24 V, 25°C
Pin to pin compatible with -
- DRV8955: 48-V, 330 mΩ HS + LS
- DRV8935: 33-V, 330 mΩ HS + LS
Configurable Off-Time PWM Chopping
- 7, 16, 24 or 32 µs
Supports 1.8-V, 3.3-V, 5.0-V logic inputs
Low-current sleep mode (2 µA)
Spread spectrum clocking for low EMI
Small package and footprint
Protection features
- VM undervoltage lockout (UVLO)
- Charge pump undervoltage (CPUV)
- Overcurrent protection (OCP)
- Thermal shutdown (OTSD)
- Fault condition output (nFAULT)

Quad Half-bridge driver
- Can drive up to four Solenoid Loads, Two DC Motors, One Stepper Motor, or Other Loads
Integrated current sensing and regulation
4.5-V to 33-V Operating supply voltage range
Low R_DS(ON): 900 mΩ HS + LS at 24 V, 25°C
1.5-A maximum drive current at 24 V, 25°C
Pin to pin compatible with -
- DRV8955: 48-V, 330 mΩ HS + LS
- DRV8935: 33-V, 330 mΩ HS + LS
Configurable Off-Time PWM Chopping
- 7, 16, 24 or 32 µs
Supports 1.8-V, 3.3-V, 5.0-V logic inputs
Low-current sleep mode (2 µA)
Spread spectrum clocking for low EMI
Small package and footprint
Protection features
- VM undervoltage lockout (UVLO)
- Charge pump undervoltage (CPUV)
- Overcurrent protection (OCP)
- Thermal shutdown (OTSD)
- Fault condition output (nFAULT)

The DRV8932 provides four half-bridge drivers for industrial applications. The device can be used for driving up to four solenoid loads, two DC motors, one Stepper motor, or other loads.

The output stage for each channel consists of N-channel power MOSFETs configured in a half bridge. A simple PWM interface allows easy interface with the controller. The DRV8932 operates off a single power supply and supports a wide input supply range from 4.5 V to 33 V. The DRV8932 can supply up to 1.5-A peak or 1.05-A RMS output current per channel (dependent on PCB design).

A low-power sleep mode is provided to achieve a low quiescent current draw by shutting down much of the internal circuitry. Internal protection functions are provided for undervoltage-lockout, overcurrent protection on each FET, short circuit protection, and overtemperature. Fault conditions are indicated by the nFAULT pin.

The DRV8932 provides four half-bridge drivers for industrial applications. The device can be used for driving up to four solenoid loads, two DC motors, one Stepper motor, or other loads.

The output stage for each channel consists of N-channel power MOSFETs configured in a half bridge. A simple PWM interface allows easy interface with the controller. The DRV8932 operates off a single power supply and supports a wide input supply range from 4.5 V to 33 V. The DRV8932 can supply up to 1.5-A peak or 1.05-A RMS output current per channel (dependent on PCB design).

A low-power sleep mode is provided to achieve a low quiescent current draw by shutting down much of the internal circuitry. Internal protection functions are provided for undervoltage-lockout, overcurrent protection on each FET, short circuit protection, and overtemperature. Fault conditions are indicated by the nFAULT pin.

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Alle anzeigen 2

	Typ	Titel		Datum
*	Data sheet	DRV8932 Quad Half-Bridge Driver With Integrated Current Sense datasheet (Rev. B)	PDF \| HTML	13 Apr 2021
	Application note	How to Drive Unipolar Stepper Motor with the DRV8xxx	PDF \| HTML	03 Dez 2021

Design und Entwicklung

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Evaluierungsplatine

DRV8932PEVM — DRV8932 Vierfach-Halbbrückentreiber mit integriertem Strommessmodul – Evaluierungsmodul

The DRV8932 evaluation mode (EVM) allows easy evaluation of the DRV8932 device. The DRV8932 integrates two N-channel power MOSFET H-bridges and integrated current sense and regulation circuirty. The DRV8932 device operates off a single power supply and support a wide input supply range from 4.5 to (...)

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Gehäuse	Pins	Herunterladen
HTSSOP (PWP)	28	Optionen anzeigen
VQFN (RGE)	24	Optionen anzeigen

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DRV8932

Unabhängiger Vierfach-Halbbrückentreiber mit Strommessung, 35 V, 1 A

DRV8932

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