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A3967SLB-T - Allegro MicroSystems
Manufacturer:
Allegro MicroSystems
ManyChip's Part#:
MC48023670
Category:
Motor Driver
Package:
SOIC-24
Datasheet:
Datasheet 3D Model
Description:
Micro stepping Driver with Translator, 3V to 5.5V supply, 30V/750mA/4Outputs, SOIC-24
Stock Locations:
Availability:
9,302 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 9.42

Updated at 05/07/2025 10:30:15(UTC+8)

Certifications

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Description

The A3967SLB-T is a microstepping motor driver with built-in translator in 24 pin SOIC package. It is designed to operate bipolar stepper motors in full, half, quarter and eighth step modes. The A3967 includes a fixed off time current regulator that has ability to operate in slow, fast or mixed current decay modes. This current decay control scheme results in reduced audible motor noise, increased step accuracy and reduced power dissipation. The translator is the key to easy implementation of A3967. By simply inputting one pulse on STEP input motor will take one step (full, half, quarter or eighth depending on two logic inputs). There are no phase sequence tables, high frequency control lines or complex interfaces to program. The A3967 interface is an ideal fit for applications where complex microprocessor is unavailable.
±750mA, 30V output rating
Satlington sink driver
Automatic current decay mode detection/selection
Logic supply voltage range 3V to 5.5 V
Mixed, fast and slow current decay modes
Internal UVLO and thermal shutdown circuitry
Crossover current protection
Operating ambient temperature from -20°C to 85°C

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A3967SLB-T Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	SOIC-24
Supply Voltage (DC)	3.00V (min)
Number of Outputs	4 Output
Output Voltage	30 V
Output Current	750 mA
Number of Channels	4 Channel
Number of Positions	24 Position
Output Current (Max)	0.75 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-20 ℃
Supply Voltage	3V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	3 V
	Show
Operating Temperature	-20℃ ~ 85℃
Product Lifecycle Status	Obsolete
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/06/16

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