IO výkonového spínače L99DZ300HTR, LQFP-64, počet kolíků: 64 kolíkový Nízká strana Nízká strana STMicroelectronics

The STMicroelectronics Automotive Front Door Device with CAN FD and LIN is a door zone system IC providing electronic control modules with enhanced power management power supply functionality, including various standby modes, as well as LIN and CAN FD physical communication layers. The device has two low drop voltage regulators to supply the system microcontroller and external peripheral loads such as sensors and provides enhanced system standby functionality with programmable local and remote wake-up capability. Moreover, the 10 high-side drivers (9 to supply LEDs and 1 to supply bulbs) increase the system integration level; all the high-side drivers support the constant current mode for LED module with high input capacitance. Up to 5 DC motors and 4 external MOS transistors in H-bridge configuration can be driven in PWM mode up to 25 kHz.

• Configurable window watchdog
• STM standard serial peripheral interface (32-bit/ST-SPI 4.0)
• Programmable reset generator for power-on and under voltage
• Ultra low-quiescent current in standby modes
• No electrolytic capacitor required on regulator outputs
• Two 5 V voltage regulators for microcontroller and peripheral supply
• Central two-stage charge pumps
• Control block for electrochromic element