A3946KLP
- Mfr.Part #
- A3946KLP
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC MOTOR DRIVER 7V-60V 16TSSOP
- Stock
- 14,457
- In Stock :
- 14,457
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Analog IC - Other Type :
- BRUSHLESS DC MOTOR CONTROLLER
- Published :
- 2012
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 240
- Length :
- 5mm
- Voltage - Supply :
- 7V~60V
- Base Part Number :
- A3946
- Number of Terminations :
- 16
- Supply Current-Max (Isup) :
- 6mA
- RoHS Status :
- Non-RoHS Compliant
- Terminal Position :
- Dual
- Output Configuration :
- Pre-Driver - Half Bridge
- Terminal Form :
- Gull wing
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C~135°C TA
- Propagation Delay :
- 150 ns
- Number of Drivers :
- 2
- Function :
- Controller - Commutation, Direction Management
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Supply Voltage :
- 7.75V
- Turn On Delay Time :
- 100 ns
- Number of Pins :
- 16
- Width :
- 4.4mm
- Turn-Off Delay Time :
- 80 ns
- Mounting Type :
- Surface Mount
- Fall Time (Typ) :
- 80 ns
- Lead Free :
- Contains Lead
- Motor Type - AC, DC :
- Brushless DC (BLDC)
- Interface :
- Parallel
- Supply Voltage-Max (Vsup) :
- 60V
- Additional Feature :
- CAN BE USED FOR DC, DC BRUSHLESS, AND STEP MOTOR CONTROL
- JESD-609 Code :
- e0
- Qualification Status :
- Not Qualified
- Terminal Pitch :
- 0.65mm
- Rise Time :
- 100ns
- Applications :
- GENERAL PURPOSE
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Power Supplies :
- 7/60V
- Supply Voltage-Min (Vsup) :
- 7V
- Datasheets
- A3946KLP

Motor Drivers, Controllers Allegro MicroSystems A3946KLP Overview
The Motor Drivers, Controllers Allegro MicroSystems A3946KLP is a highly efficient and reliable integrated circuit motor driver designed for advanced control of brushless DC motors. Engineered by Allegro MicroSystems, a leader in motor driver solutions, the A3946KLP is housed in a compact 16-TSSOP package, making it ideal for applications where space is at a premium. Its robust design enables operation across a wide voltage range of 7V to 60V, providing versatile performance in various industrial environments. This motor driver IC is particularly suited for developers looking to enhance system reliability and performance while reducing overall system complexity and cost.
A3946KLP Features
- Wide operating voltage range from 7V to 60V, accommodating a variety of power supplies and motor types.
- Compact 16-TSSOP package allows for integration in space-constrained applications.
- Designed for efficient control of brushless DC motors, enhancing system efficiency and reliability.
- Highly robust against voltage fluctuations and transient conditions, ensuring consistent performance and durability.
A3946KLP Applications
- Automotive Applications: Utilized in electronic power steering and HVAC fan motors, where its high voltage capability and robust design ensure reliable operation in harsh automotive environments.
- Industrial Automation: Drives stepper motors and actuators in automated machinery, providing precise control and dependable performance under variable industrial conditions.
- Consumer Electronics: Powers fans and small motors in appliances such as air purifiers and smart home devices, benefiting from its compact size and efficiency.
- Office Automation Equipment: Applied in printers and scanners to control paper feed and scanning mechanisms, where precise motor control is crucial for accurate operation.
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