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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Output Configuration :
- Half Bridge (4)
- Height :
- 750μm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Output Current-Max :
- 1.5A
- Terminal Pitch :
- 0.5mm
- Terminal Position :
- QUAD
- Operating Temperature :
- -20°C~150°C TJ
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- A3906
- Interface :
- Parallel
- Collector Emitter Voltage (VCEO) :
- 9V
- Published :
- 2005
- Number of Pins :
- 20
- Motor Type :
- Stepper
- Applications :
- Battery Powered
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage-Max (Vsup) :
- 9V
- Voltage - Supply :
- 2.5V~9V
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Package / Case :
- 20-WFQFN Exposed Pad
- Max Collector Current :
- 1A
- Termination :
- SMD/SMT
- Number of Terminations :
- 20
- JESD-609 Code :
- e3
- Step Resolution :
- 1, 1/2
- Number of Channels :
- 2
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 3V
- Voltage - Load :
- 2.5V~9V
- Mount :
- Surface Mount
- Width :
- 4mm
- Motor Type - AC, DC :
- Brushed DC
- Length :
- 4mm
- Output Voltage :
- 9V
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- REACH SVHC :
- No SVHC
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 8 Weeks
- Radiation Hardening :
- No
- Motor Type - Stepper :
- Bipolar
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















