A3951

FULL-BRIDGE PWM MOTOR DRIVER

Allegro MicroSystems

Image	Manufacturer	Part Number	B2B mpn	Description	Distributor	Stock	Quantity	Price	Buy Now
	Torex Semiconductor LTD	A3951	XC6806A39511-G	IC BATT CHG LI-ION 1CELL 10LGA	DigiKey	0	10000 units	$0.67	🛒 Buy Now

📥 Download PDF (201.73 KB)

A3951 Datasheet Preview Page 1 — Preview of A3951 Datasheet

Datasheet Details

Part number:

A3951

Manufacturer:

Allegro MicroSystems

File Size:

201.73 KB

Download:

📄 Download A3951 Datasheet PDF

Description:

Full-bridge pwm motor driver.
3951 A3951SB 1 2 3 4 LOGIC GROUND LOGIC SUPPLY PHASE ENABLE 5 6 7 8 VBB VCC 12 11 10 9 GROUND SENSE .
Outputs Disabled Forward Reverse Brake, See Note 4 H SUFFIX 'W', R θJA H L L X X H L X = 38°C/W.

✔ A3951 Features

I I I I I I I I ± 2 A Continuous Output Current Rating 50 V Output Voltage Rating Internal PWM Current Control Internal Transient Suppression Diodes Under-Voltage Lockout

✔ A3951 Application

this has the effect of shorting the motor’s back-EMF voltage, resulting in current flow that brakes the mot

📁 Related Datasheet

A3950 - DMOS Full-Bridge Motor Driver (Allegro MicroSystems)

A3951SB - FULL-BRIDGE PWM MOTOR DRIVER (Allegro MicroSystems)

A3951SW - FULL-BRIDGE PWM MOTOR DRIVER (Allegro MicroSystems)

A3952 - FULL-BRIDGE PWM MOTOR DRIVER (Allegro)

A3952SB - FULL-BRIDGE PWM MOTOR DRIVER (Allegro)

A3952SW - FULL-BRIDGE PWM MOTOR DRIVER (Allegro)

A3953 - Full-Bridge PWM Motor Driver (Allegro MicroSystems)

A3955 - FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER (Allegro MicroSystems)

TAGS

A3951 FULL-BRIDGE PWM MOTOR DRIVER Allegro MicroSystems

Image Gallery

A3951 Distributor

Endicott Research Group Inc (ERG)

SFDEA3951F

- Bulk (Alt: SFDEA3951F)

Avnet Americas

0 In Stock

Qty : 10000 units

Unit Price : $0

Allegro MicroSystems LLC

A3951SB

STEPPER MOTOR CONTROLLER, 3.5 A, PDIP16

Quest Components

6 In Stock

Qty : 5 units

Unit Price : $18

🛒 Buy Now

Southco

52-A39-51-4

DB Roberts

0 In Stock

Qty : 100 units

Unit Price : $1.83