STMicroelectronics L99DZ100GTR
| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 64-LQFP Exposed Pad |
| Mfr | STMicroelectronics |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C |
| Current - Supply | - |
| Applications | Automotive |
| Supplier Device Package | 64-LQFP-EP (10x10) |
| Voltage - Supply | 6V ~ 28V |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | L99DZ100 |
| REACH Status | REACH Unaffected |
| Other Names | 497-17198-2 |
| Standard Package | 1,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
STMicroelectronics L99DZ100GTR Automotive PMIC Product Introduction
1. L99DZ100GTR Overview
The L99DZ100GTR is an advanced automotive door zone system IC designed by STMicroelectronics. It provides enhanced power management and supply functionality for electronic control modules, making it ideal for applications in modern vehicles. This IC is specifically designed to meet the rigorous demands of automotive applications, ensuring reliable performance and robust power management.
2. L99DZ100GTR Features
The L99DZ100GTR features a comprehensive set of functionalities tailored for automotive door modules. It includes two low-drop voltage regulators for supplying the system microcontroller and external peripheral loads such as sensors. The device also supports various standby modes, programmable local and remote wake-up capabilities, and enhanced system standby functionality. Additionally, it integrates 8 high-side drivers for LEDs and 2 high-side drivers for bulbs, significantly increasing system integration. The IC is capable of driving up to 5 DC motors and 4 external MOS transistors in an H-bridge configuration. It also includes a gate drive for controlling an external MOSFET in high-side configuration to supply resistive loads connected to GND, such as mirror heaters. All outputs are short-circuit protected and implement open-load diagnosis, ensuring safe and reliable operation.
3. L99DZ100GTR Specifications
- Compliance: AEC-Q100 qualified.
- Package: 64-LQFP-EP (10x10) with exposed pad for enhanced thermal performance.
- Operating Temperature Range: -40°C to 175°C.
- Voltage Regulators: Two 5V voltage regulators for microcontroller and peripheral supply.
- Protection Features: Current monitor, open-load, overcurrent, thermal warning, and thermal shutdown.
- Communication Interfaces: LIN 2.2a compliant transceiver and advanced high-speed CAN transceiver with local failure and bus failure diagnosis.
- Additional Features: Programmable reset generator, configurable window watchdog, and embedded A/D conversion of supply voltages and internal temperature sensors.
4. L99DZ100GTR Applications
The L99DZ100GTR is specifically designed for automotive door zone applications, providing a complete solution for managing power and communication in these systems. It is suitable for use in a variety of automotive applications where reliable power management and robust communication capabilities are required.
