STMicroelectronics

L99VR01JTR

L99VR01JTR Description

The L99VR01JTR is a highly versatile and efficient linear regulator designed by STMicroelectronics, a leading manufacturer in the electronics industry. This IC is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for automotive applications. The L99VR01JTR offers a programmable output type, allowing it to adapt to a wide range of voltage and current requirements. It supports a maximum input voltage of 40V and can deliver up to 200mA of output current, making it suitable for various power management needs.

L99VR01JTR Features

• Output Type: Programmable, providing flexibility in voltage regulation.
• Voltage - Input (Max): 40V, ensuring robustness in high-voltage environments.
• Current - Output: 200mA, sufficient for moderate power applications.
• Number of Regulators: 1, focusing on single-channel regulation with high efficiency.
• Output Configuration: Positive, suitable for standard power supply configurations.
• Current - Supply (Max): 3.5 mA, minimizing power consumption.
• Voltage - Output (Min/Fixed): Multiple options (0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.3V, 5V) to meet diverse system requirements.
• Voltage Dropout (Max): 0.53V @ 200mA, ensuring high efficiency even at low input-to-output voltage differences.
• Current - Quiescent (Iq): 100 µA, contributing to low power consumption in standby mode.
• PSRR: 75dB (1kHz), providing excellent noise rejection and stable output.
• Control Features: Enable, Reset, Watchdog, offering advanced control capabilities for system management.
• Protection Features: Over Current, Over Temperature, ensuring reliable operation and protection against faults.
• Mounting Type: Surface Mount, suitable for compact and modern PCB designs.
• Package: Tape & Reel (TR), facilitating easy handling and automated assembly processes.
• Product Status: Active, ensuring availability and support.
• REACH Status: REACH Unaffected, complying with environmental regulations.
• RoHS Status: ROHS3 Compliant, ensuring environmental friendliness.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), suitable for standard manufacturing processes.
• ECCN: EAR99, indicating general availability without export restrictions.
• Grade: Automotive, meeting the stringent requirements of the automotive industry.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.

L99VR01JTR Applications

The L99VR01JTR is ideal for a variety of applications, particularly in the automotive sector. Its programmable output and multiple voltage options make it suitable for powering microcontrollers, sensors, and other electronic components in vehicles. The regulator's low dropout voltage and high PSRR ensure stable and efficient power delivery, even in challenging electrical environments. Its control features, such as enable, reset, and watchdog, provide additional layers of system management and reliability. The overcurrent and overtemperature protection features safeguard the regulator and connected components from potential damage, enhancing overall system robustness.

Conclusion of L99VR01JTR

The L99VR01JTR stands out as a reliable and efficient linear regulator, offering a comprehensive set of features tailored for automotive applications. Its programmable output, low dropout voltage, and high PSRR make it an excellent choice for powering sensitive electronic components. The inclusion of advanced control and protection features further enhances its versatility and reliability. Whether used in automotive systems or other demanding environments, the L99VR01JTR ensures stable and efficient power management, making it a preferred choice for engineers and designers in the electronics industry.