A3906SESTR-T
- Mfr.Part #
- A3906SESTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MTR DRVR BIPOLAR 2.5-9V 20QFN
- Stock
- 3,697
- In Stock :
- 3,697
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Base Part Number :
- A3906
- Motor Type :
- Stepper
- REACH SVHC :
- No SVHC
- Terminal Finish :
- Matte Tin (Sn)
- Width :
- 4mm
- Supply Voltage-Max (Vsup) :
- 9V
- Published :
- 2005
- Number of Terminations :
- 20
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Length :
- 4mm
- Max Collector Current :
- 1A
- Terminal Pitch :
- 0.5mm
- Termination :
- SMD/SMT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Factory Lead Time :
- 8 Weeks
- Motor Type - Stepper :
- Bipolar
- Package / Case :
- 20-WFQFN Exposed Pad
- Output Configuration :
- Half Bridge (4)
- Number of Channels :
- 2
- Voltage - Supply :
- 2.5V~9V
- Motor Type - AC, DC :
- Brushed DC
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 20
- Interface :
- Parallel
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- JESD-609 Code :
- e3
- Height :
- 750μm
- ECCN Code :
- EAR99
- Step Resolution :
- 1, 1/2
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -20°C~150°C TJ
- Mounting Type :
- Surface Mount
- Applications :
- Battery Powered
- Terminal Position :
- QUAD
- Supply Voltage :
- 3V
- Voltage - Load :
- 2.5V~9V
- Output Voltage :
- 9V
- Peak Reflow Temperature (Cel) :
- 260
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Mount :
- Surface Mount
- Output Current-Max :
- 1.5A
- Collector Emitter Voltage (VCEO) :
- 9V
- Datasheets
- A3906SESTR-T

Motor Drivers, Controllers Allegro MicroSystems A3906SESTR-T Overview
The Motor Drivers, Controllers Allegro MicroSystems A3906SESTR-T is a cutting-edge integrated circuit specifically designed for bipolar stepper motor driving applications. This component utilizes advanced technology to ensure precise control and efficient operation, making it ideal for compact electronic devices. Its low voltage requirement of just 2.59V and a robust 20QFN package make it exceptionally suitable for portable applications where space and power efficiency are critical. The Motor Drivers, Controllers Allegro MicroSystems A3906SESTR-T offers unparalleled reliability and performance for driving bipolar stepper motors in various applications.
A3906SESTR-T Features
This motor driver IC excels in its compact form factor and power efficiency. Key features include thermal shutdown and crossover-current protection, enhancing its durability and suitability for continuous operation. The integration of a simple two-wire step and direction interface facilitates ease of use and implementation in complex designs.
A3906SESTR-T Applications
- Portable Medical Devices: Enables precise motor control in portable medical instruments, ensuring reliable operation with minimal power consumption.
- Office Automation Equipment: Ideal for use in office equipment like scanners and printers, where consistent and quiet operation is required.
- Consumer Electronics: Used in consumer electronics, such as digital cameras and gaming consoles, for smooth and efficient motor control.
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