| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,234 pcs
|
6234 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Function | |
| Interface | |
| Motor Type | |
| Mounting Type | |
| Operating Temperature | |
| Output Configuration | |
| SVHC Present | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The STMicroelectronics L99ASC03TR is a motor driver integrated circuit designed for demanding automotive applications. This device operates within a wide voltage range of 6V to 28V, providing flexibility for various power systems.
Key electrical characteristics include its function as a controller for commutation and direction management, utilizing an SPI interface for communication. The output configuration supports pre-driver functionality for three half-bridge circuits, making it suitable for controlling Brushless DC (BLDC) motors.
The L99ASC03TR comes in a 48-TQFP-EP (Exposed Pad) package, measuring 7x7mm, designed for surface mounting. It operates across a broad temperature range of -40°C to 150°C (TJ), ensuring reliability in harsh environments. The component is specified as RoHS3 Compliant, with an MSL rating of 1 Unlimited and REACH Unaffected status, though these compliance details are from a low-confidence source.
This motor driver is ideal for applications requiring precise control of brushless DC motors in automotive systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.25 | $2.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
6V to 28V.
-40°C to 150°C (junction temperature).
48-TQFP Exposed Pad (7x7 mm).
Brushless DC (BLDC) motors.
SPI.
Pre-Driver - Half Bridge (3).
Controller - Commutation, Direction Management.