STMicroelectronics L99ASC03GTR Microcontrollers
Brushless/Sensorless 3-phase motor pre-driver for automotive applications

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L99ASC03GTR
Detailed Description
Brushless/Sensorless 3-phase motor pre-driver for automotive applications
Package
48-TQFP Exposed Pad
Lifecycle Status
Active
Datasheet
L99ASC03GTR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L99ASC03GTR Microcontrollers technical specifications.
General
Series
Automotive, AEC-Q100
Interface
SPI
Package / Case
48-TQFP Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
6V ~ 28V
Lifecycle Status
Active
Application
Automotive
Technology
Power MOSFET
Functions
Controller - Commutation, Direction Management
Alternate Parts Comparison (L99ASC03GTR vs STP24DP05BTR vs STM32F030K6T6 vs STM8S003F3P6TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 6V ~ 28V | 3V ~ 5.5V | 3.3 V | 3.3 V |
| Interface | SPI | -- | I2C, SPI, USART | I2C, SPI, UART |
| Package / Case | 48-TQFP Exposed Pad | 48-TQFP Exposed Pad | 32-LQFP | 20-TSSOP |
| Series | Automotive, AEC-Q100 | -- | STM32F0 | STM8S |
| Application | Automotive | -- | -- | -- |
| Functions | Controller - Commutation, Direction Management | -- | -- | -- |
| Motor Type Acdc | Brushless DC (BLDC) | -- | -- | -- |
| Output Configuration | Pre-Driver - Half Bridge (3) | -- | -- | -- |
| Technology | Power MOSFET | -- | -- | -- |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Memory Size | -- | -- | 32 kB | 8 kB |
| Action |
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