A3906SESTR-T
Motor Driver, 2.5V to 9V supply, 9V/1A/2 Outputs, QFN-20
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| Quantity | Price (ex VAT) |
|---|---|
| 100+ | US$0.938 |
| 250+ | US$0.882 |
| 500+ | US$0.848 |
| 1000+ | US$0.781 |
| 2500+ | US$0.713 |
Product Information
Product Overview
The A3906SESTR-T is a low voltage stepper and single/dual DC Motor Driver IC with crossover-current protection and thermal shutdown. The A3906 driver is designed for pulse width modulated (PWM) control of low voltage stepper motors. It is capable of output currents up to 1A per channel and operating voltages from 2.5 to 9V. It includes an internal fixed off-time PWM timer that sets a peak current based on the selection of a current sense resistor. An over-current output flag is provided that notifies the user when the current in the motor winding reaches the peak current determined by the sense resistor. The fault output does not affect driver operation.
- Synchronous rectification for reduced power dissipation
- Under-voltage lockout
- Peak current output flag
- Low RDS (ON) outputs
- Brake mode for DC motors
- Sleep function
- -20 to 85°C operating temperature range
Applications
Motor Drive & Control, Industrial, Power Management
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Motor Driver
2Outputs
9V
20Pins
9V
85°C
-
No SVHC (17-Jan-2023)
QFN
Brushed DC, Stepper
1A
QFN
2.5V
-20°C
-
MSL 2 - 1 year
-
Technical Docs (2)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate