Overview
The L99DZ100GPTR is an advanced automotive door module integrated circuit produced by STMicroelectronics. This component is designed to support both LIN (Local Interconnect Network) and HS-CAN (High-Speed Controller Area Network) protocols, making it a versatile solution for modern automotive systems. It is AEC Q100 compliant, ensuring it meets the stringent quality and reliability standards required in the automotive industry.
Key Specifications
| Parameter | Value |
|---|---|
| Package | LQFP-64 (10x10) |
| Supply Voltage | 5 V to 27 V |
| Operating Temperature | -40°C to 150°C |
| Half Bridge Outputs | 1 x 7.5 A (RON = 100 mΩ), 1 x 7.5 A (RON = 150 mΩ), 2 x 0.5 A (RON = 2000 mΩ), 2 x 3 A (RON = 300 mΩ) |
| High-Side Drivers | Configurable up to 1.5 A (RON = 500 mΩ) or 0.35 A (RON = 1600 mΩ) |
| CAN Transceiver | ISO 11898-2:2003 and 11898-5:2007 compliant |
| LIN Transceiver | LIN 2.2a compliant (SAEJ2602 compatible) |
| Voltage Regulators | Two 5 V voltage regulators for microcontroller and peripheral supply |
Key Features
- AEC Q100 compliant for automotive reliability
- Multiple half bridge and high-side driver configurations for various load requirements
- Internal 10-bit PWM timer for each stand-alone high-side driver
- Programmable soft-start function and thermal protection features
- Advanced high speed CAN transceiver with local failure and bus failure diagnosis
- LIN 2.2a compliant transceiver
- Two 5 V voltage regulators for microcontroller and peripheral supply
- Configurable window watchdog and programmable reset generator
- Embedded and programmable VS duty cycle adjustment for LED driver outputs
- Thermal clusters and A/D conversion of supply voltages and internal temperature sensors
Applications
The L99DZ100GPTR is primarily designed for automotive door zone applications, including but not limited to:
- Automotive door modules
- Electro-chromic mirror control
- External MOSFET and H-bridge configurations
- Various automotive systems requiring LIN and HS-CAN communication
Q & A
- What is the package type of the L99DZ100GPTR?
The L99DZ100GPTR comes in an LQFP-64 (10x10) package. - What are the operating temperature ranges for this component?
The operating temperature range is -40°C to 150°C. - Is the L99DZ100GPTR AEC Q100 compliant?
Yes, it is AEC Q100 compliant. - What communication protocols does the L99DZ100GPTR support?
It supports both LIN 2.2a and HS-CAN (ISO 11898-2:2003 and 11898-5:2007) protocols. - What types of voltage regulators are included in the L99DZ100GPTR?
It includes two 5 V voltage regulators for microcontroller and peripheral supply. - Does the L99DZ100GPTR have thermal protection features?
Yes, it includes programmable soft-start, thermal warning, and thermal shutdown features. - What is the purpose of the internal 10-bit PWM timer?
The internal 10-bit PWM timer is for each stand-alone high-side driver. - Can the L99DZ100GPTR be used for external MOSFET configurations?
Yes, it supports fully protected drivers for external MOSFETs in H-bridge or dual half bridge configurations. - What is the primary application of the L99DZ100GPTR?
The primary application is in automotive door zone modules. - Does the L99DZ100GPTR have a watchdog function?
Yes, it includes a configurable window watchdog.
