A4957SESTR-T
RoHS 
RoHS compliant
RoHS compliantPackage 24-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Motor Drivers, Controllers
Description
Power MOSFET Tape & Reel (TR) A4957 General Purpose motor controller 5.5V 0.8mm -20C~85C TA 150ns
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Buying Options
Total Price: USD $1.77
Unit Price: USD $1.7688
≥1 USD $1.7688
≥10 USD $1.59104
≥100 USD $1.504096
≥500 USD $1.303632
≥1000 USD $1.236787
≥3000 USD $1.177
Inventory: 33928
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
Technical
Operating Temperature -20°C~85°C TA
Packaging Tape & Reel (TR)
Published 2013
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications General Purpose
Technology Power MOSFET
Voltage - Supply 3V~5.5V
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number A4957
Function Controller - Commutation, Direction Management
Number of Outputs 1
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 3V
Interface Parallel
Analog IC - Other Type BRUSH DC MOTOR CONTROLLER
Output Configuration Pre-Driver - Half Bridge (2)
Propagation Delay 150 ns
Turn On Delay Time 35 ns
Turn-Off Delay Time 20 ns
Voltage - Load 4.5V~50V
Number of Drivers 4
Motor Type - AC, DC Brushed DC
Dimensions
Height Seated (Max) 0.8mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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