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A4957SESTR-T

Allegro  A4957SESTR-T technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24Pins
Turn Off Delay Time 20 ns
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 24Terminations
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications General Purpose
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 1Output
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
Voltage - Load 4.5V~50V
Number of Drivers 4Drivers
Motor Type - AC, DC Brushed DC
Height Seated (Max) 0.8mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

A4957SESTR-T

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