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A4989SLDTR-T IC MTR DRV BIPOLR 3-5.5V 38TSSOP Allegro MicroSystems
A4989SLDTR-T IC MTR DRV BIPOLR 3-5.5V 38TSSOP Allegro MicroSystems
Specifications
Brand Name :
Allegro MicroSystems
Model Number :
A4989SLDTR-T
MOQ :
1
Price :
Based on current price
Payment Terms :
T/T
Supply Ability :
In stock
Delivery Time :
3-5 work days
Packaging Details :
anti-static bag & cardboard box
Motor Type - Stepper :
Bipolar
Motor Type - AC, DC :
-
Function :
Controller - Commutation, Direction Management
Output Configuration :
Pre-Driver - Half Bridge (4)
Interface :
Logic
Technology :
Power MOSFET
Step Resolution :
1, 1/2, 1/4, 1/16
Applications :
General Purpose
Current - Output :
-
Voltage - Supply :
3V ~ 5.5V
Voltage - Load :
12V ~ 50V
Operating Temperature :
-20°C ~ 85°C (TA)
Mounting Type :
Surface Mount
Package / Case :
38-TFSOP (0.173", 4.40mm Width)
Supplier Device Package :
38-TSSOP
Description

A4989SLDTR-T IC MTR DRV BIPOLR 3-5.5V 38TSSOP Allegro MicroSystems

Product Details

Description

The A4989 is a dual full-bridge gate driver with integrated microstepping translator suitable for driving a wide range of higher power industrial bipolar 2-phase stepper motors (typically 30 to 500 W). Motor power is provided by external N-channel power MOSFETs at supply voltages from 12 to 50 V.

Features and Benefits

▪ 2-wire step and direction interface
▪ Dual full-bridge gate drive for N-channel MOSFETs
▪ Operation over 12 to 50 V supply voltage range
▪Synchronous rectification
▪Cross-conduction protection
▪ Adjustable mixed decay
▪ Integrated sinusoidal DAC current reference
▪ Fixed off-time PWM current control
▪ Enhanced low current control when microstepping
▪ Pin compatible with the A3986

Specifications

Attribute Attribute Value
Manufacturer Allegro MicroSystems
Product Category Motor Drivers and Controllers
Series -
Packaging Alternate Packaging
Package-Case 38-TFSOP (0.173", 4.40mm Width)
Technology Power MOSFET
Operating-Temperature -20°C ~ 85°C (TA)
Mounting-Type Surface Mount
Function Controller - Commutation, Direction Management
Applications General Purpose
Interface Step/Direction
Voltage-Supply 3 V ~ 5.5 V
Supplier-Device-Package 38-TSSOP
Current-Output -
Output-Configuration Pre-Driver - Half Bridge (4)
Voltage-Load 12 V ~ 50 V
Motor-Type-Stepper Bipolar
Motor-Type-AC-DC -
Resolution 1, 1/2, 1/4, 1/16

Descriptions

Bipolar Motor Driver Power MOSFET Logic 38-TSSOP
Dual Full Bridge Motor Driver 38-Pin TSSOP T/R
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A4989SLDTR-T IC MTR DRV BIPOLR 3-5.5V 38TSSOP Allegro MicroSystems

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Product Detail
Brand Name :
Allegro MicroSystems
Model Number :
A4989SLDTR-T
MOQ :
1
Price :
Based on current price
Payment Terms :
T/T
Supply Ability :
In stock
Contact Supplier
A4989SLDTR-T IC MTR DRV BIPOLR 3-5.5V 38TSSOP Allegro MicroSystems

Sanhuang electronics (Hong Kong) Co., Limited

Verified Supplier
3 Years
shenzhen
Since 2005
Business Type :
Distributor/Wholesaler, Trading Company
Main Products :
Integrated Circuit IC, RF IC Module, Power Management ICs
Total Annual :
1000000-3000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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