Full Bridge Based MOSFET Driver, 0.8A, PDSO28, TSSOP-28 Product overview: A3940KLP from Allegro MicroSystems is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 0.8A, TSSOP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, 0.8A, TSSOP, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A3940KLP can be used for catalog matching and distributor lookup.
Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 858913-A3940KLP
Operating Temperature Range: -40°C ~ 135°C (TA)
Features: - Motor Driver Power MOSFET Parallel 28-TSSOP-EP
Package: Tube
Package: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting: Surface Mount
Part Status: Obsolete
Family Name: A3940
Categories: Integrated Circuits (ICs)
Case / Package: 28-TSSOP-EP
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 49 pct.
Supply and Demand Status: Limited
Quantity per package: 50
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Motor Driver Power MOSFET Parallel 28-TSSOP-EP
IC MOTOR DRIVER 7V-40V 28TSSOP
Motor Driver Power MOSFET Parallel 28-TSSOP-EP
IC MOTOR DRIVER 7V-40V 28TSSOP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | DC Motor Drives | Motion Controllers | Motor Controllers | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | 744-A3940KLP | 858913-A3940KLP | A3940KLP-ND | A3940KLP | A3940KLP | A3940KLP |
| Product Name | 0.8A TSSOP Motor Driver IC | PMIC - PMIC - Motor Drivers, Controllers - A3940KLP | Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers | Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers |
| PC-Based Bus | Parallel | |||||
| Operating Temperature | -40 C (-40 F) | -40 to 135 C (-40 to 275 F) | -40 to 135 C (-40 to 275 F) | -40 to 135 C (-40 to 275 F) | ||
| Motor / System | DC Brushed | DC Brushed; Brushed DC | ||||
| Configuration | PCB Mount; "28-TSSOP (0.173"", 4.40mm Width) Exposed Pad" |
