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Dual Full-Bridge MOSFET Driver IC A4989SLDTR-T (38-TSSOP)

SKU
MD-00992
PKR410.00
Quantity: 0
Dual Full-Bridge MOSFET Driver IC A4989SLDTR-T (38-TSSOP)
  • Buy 20 for PKR390.00 each and save 5%
  • Buy 50 for PKR380.00 each and save 7%
  • Buy 100 for PKR370.00 each and save 10%

The A4989 is a dual full-bridge gate driver with integrated micro stepping 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:

  1. 2-wire step and direction interface
  2. Dual full-bridge gate drive for N-channel MOSFETs
  3. Operation over 12 to 50 V supply voltage range
  4. Synchronous rectification
  5. Cross-conduction protection
  6. Adjustable mixed decay
  7. Integrated sinusoidal DAC current reference
  8. Fixed off-time PWM current control
  9. Enhanced low current control when microstepping
  10. Pin compatible with the A3986

SPECIFICATIONS:

  1.  Motor Type : Stepper Bipolar           
  2. Output Configuration: Pre-Driver - Half Bridge (4)        
  3. Interface: Step/Directionnbsp;   
  4. Step Resolution: 1, 1/2, 1/4, 1/16nbsp;    
  5. Voltage Supply: 3 V ~ 5.5 Vnbsp;             
  6. Voltage Load: 12 V ~ 50 V
  7. Operating Temperature: -20°C ~ 85°C (TA)   
  8. Mounting Type: Surface Mount        
  9. Package Case: 38-TFSOP (0.173", 4.40mm Width)

RELATED DOCUMENTS:

  1. Datasheet.

PACKAGE INCLUDES:

  1. 1 x Dual Full-Bridge MOSFET Driver IC A4989SLDTR-T (38-TSSOP)
Part Number NA
Weight (KG) 0.050000
Manufacturer Allegro MicroSystems
Model Number A4989SLDTR-T
Voltage (Min) 3.3V
Voltage (Max) 5.5V
Power NA
Temperature Range (Min) -20°C
Memory NA
Num of Pin's 38
SMD_Package 38-TSSOP
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