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Shenzhen Mingjiada Electronics Co., Ltd [Supply] STMicroelectronics L99DZ100GTR door actuator driver with embedded LIN and HS-CAN for a wide range of automotive door zone applications such as door control modules, offering enhanced power management and communication features, as well as the ability to control LEDs, motors and external MOS transistors.

Here are some of the key features of the product:

AEC Q100 Compliance: Meets Automotive Electronics Council (AEC) Q100 standards for automotive-grade applications.

Power Management: Provides two low dropout voltage regulators to power the system microcontroller and external loads such as sensors, as well as enhanced system standby functionality including programmable local and remote wake-up capability.

High Side Drivers: Includes 8 high side drivers for powering LEDs and 2 high side drivers for powering light bulbs for an enhanced level of system integration.

Drive Capability: Capable of driving up to 5 DC motors and 4 external MOS transistors in H-bridge configuration. Additional gate drivers can control external MOSFETs in a high-side configuration to power resistive loads connected to GND (e.g., mirror heaters).

Electrochromic Mirror Glass Control: The electrochromic mirror glass can be controlled using the integrated SPI driver module in combination with an external MOS transistor.

Protection and diagnostics: All outputs are short-circuit protected (SC) and open-circuit diagnostics are implemented.

ST standard SPI interface: Allows control and diagnostics of the device and supports generic software development.

Package type: LQFP-64 (10x10) for surface mount type installation.

Operating temperature range: -40°C to 150°C to meet automotive grade operating temperature requirements.

Supply voltage: 6V to 28V, suitable for a wide range of automotive power systems.

Features (L99DZ100GTR)

1 half-bridge for 7.5A load (RON = 100mΩ)

1 half-bridge for 7.5A load (RON = 150mΩ)

2 half-bridges for 0.5A loads (RON = 2000mΩ)

2 half-bridges for 3A loads (RON = 300mΩ)

1 configurable high-side driver for loads up to 1.5A (RON = 500mΩ) or 0.35A (RON = 1600mΩ)

1 configurable high-side driver for up to 0.8A (RON = 800mΩ) or 0.35A (RON = 1600mΩ) loads

3 configurable high-side drivers for 0.15A/0.35A loads (RON = 2Ω)

1 configurable high-side driver for 0.25A/0.5A loads (RON = 2Ω) powering EC glass MOSFETs

4 configurable high-side drivers for 0.15A/0.25A loads (RON = 5Ω)

Internal 10bit PWM timer for each individual high-side driver

Buffered power supply for regulator and 2 high-side drivers (OUT15 and OUT_HS/both P-channels) to power external contacts, etc.

Driving of loads with programmable soft-start function, higher inrush currents as current limit values (for OUT1-6, OUT7, OUT8 and OUT_HS), thermal expiry function

Fully protected driver for external MOSFETs in H-bridge configuration or dual half-bridge configuration

Fully protected driver for external high-side MOSFETs

Embedded and programmable VS duty cycle regulation for LED driver outputs

AEC Q100 compliant

Two 5V regulators for microcontroller and peripheral power supplies

Electrochrome component control block

Programmable reset generator for on and off voltages

Block Diagram (L99DZ100GTR)