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