A3946KLB-T
- Mfr.Part #
- A3946KLB-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-PowerSOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MOTOR DRIVER 7V-60V 16SOIC
- Stock
- 2,097
- In Stock :
- 2,097
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Package / Case :
- 16-PowerSOIC (0.295, 7.50mm Width)
- Packaging :
- Tube
- Number of Pins :
- 16
- Operating Temperature :
- -40°C~135°C TA
- Number of Terminations :
- 16
- Motor Type - AC, DC :
- Brushless DC (BLDC)
- Interface :
- Parallel
- Supply Current-Max (Isup) :
- 6mA
- Supply Voltage :
- 7.75V
- Additional Feature :
- CAN BE USED FOR DC, DC BRUSHLESS, AND STEP MOTOR CONTROL
- Rise Time :
- 100ns
- Base Part Number :
- A3946
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Mounting Type :
- Surface Mount
- Power Supplies :
- 7/60V
- Function :
- Controller - Commutation, Direction Management
- Voltage - Supply :
- 7V~60V
- Propagation Delay :
- 150 ns
- Mount :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 7V
- Applications :
- GENERAL PURPOSE
- Turn-Off Delay Time :
- 80 ns
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn)
- Analog IC - Other Type :
- BRUSHLESS DC MOTOR CONTROLLER
- Number of Drivers :
- 2
- Supply Voltage-Max (Vsup) :
- 60V
- Output Voltage :
- 13.5V
- Fall Time (Typ) :
- 80 ns
- Output Configuration :
- Pre-Driver - Half Bridge
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Qualification Status :
- Not Qualified
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 7.5mm
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2012
- Terminal Form :
- Gull wing
- Turn On Delay Time :
- 100 ns
- Datasheets
- A3946KLB-T

Motor Drivers, Controllers Allegro MicroSystems A3946KLB-T Overview
The Motor Drivers, Controllers Allegro MicroSystems A3946KLB-T is a robust integrated circuit specifically designed for driving motors within a wide range of voltage specifications. This IC motor driver operates efficiently in applications requiring a voltage range from 7V to 60V. Manufactured by Allegro MicroSystems, a leader in motor driver technology, the A3946KLB-T combines precision, power, and versatility to handle demanding motor control applications. The compact 16SOIC package makes it an ideal choice for designs where space is a premium, without compromising on performance.
A3946KLB-T Features
The A3946KLB-T motor driver boasts a comprehensive feature set that enhances its adaptability and reliability in various motor driving applications. Key features include thermal shutdown protection, under-voltage lockout, and cross-conduction protection, all of which ensure safe operation under different environmental and electrical conditions. Additionally, its high voltage capabilities allow for flexible integration into diverse system designs.
A3946KLB-T Applications
- Automated Vehicles: Utilized in steering and propulsion systems to offer precise control and efficient power management.
- Industrial Automation: Drives conveyor belts and assembly lines, providing the necessary torque and speed control for complex manufacturing processes.
- Robotic Systems: Powers robotic arms and actuators, enabling smooth and accurate movements essential for automation and precision tasks.
- Consumer Electronics: Applied in devices like smart home appliances, enhancing functionality with reliable 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.
















