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