onsemi

NCV78L12ABDR2G

NCV78L12ABDR2G Description

The NCV78L12ABDR2G from onsemi is a fixed-output linear voltage regulator designed for automotive and industrial applications. It delivers a stable 12V output with a maximum input voltage of 35V and an output current capability of 100mA. Housed in an 8-SOIC package, this surface-mount device is optimized for space-constrained designs while ensuring reliability under harsh conditions. Its low quiescent current (6.5 mA) and 42dB PSRR (120Hz) make it suitable for noise-sensitive applications. The regulator is AEC-Q100 qualified, ensuring compliance with stringent automotive standards, and features over-temperature and short-circuit protection for enhanced system robustness.

NCV78L12ABDR2G Features

• Automotive Grade: Meets AEC-Q100 requirements for reliability in automotive environments.
• High Input Voltage Tolerance: Supports up to 35V input, ideal for 12V/24V automotive systems.
• Low Quiescent Current: 6.5 mA typical, reducing power dissipation in standby modes.
• Excellent Noise Rejection: 42dB PSRR at 120Hz minimizes output ripple in noisy power rails.
• Robust Protection: Integrated over-temperature and short-circuit protection safeguards against faults.
• Compact & Reliable: 8-SOIC package with MSL 1 (Unlimited) moisture sensitivity, suitable for automated assembly.
• Compliance: ROHS3 Compliant and REACH Unaffected, adhering to environmental regulations.

NCV78L12ABDR2G Applications

• Automotive Electronics: Power management for infotainment, sensors, and body control modules in 12V/24V systems.
• Industrial Control Systems: Stable voltage supply for PLCs, motor drivers, and instrumentation.
• Consumer Electronics: Low-noise power regulation for audio amplifiers and portable devices.
• Embedded Systems: Reliable voltage conversion for microcontrollers and peripherals in harsh environments.
• Battery-Powered Devices: Efficient regulation in backup power circuits and energy-sensitive applications.

Conclusion of NCV78L12ABDR2G

The NCV78L12ABDR2G stands out as a high-performance linear regulator tailored for automotive and industrial use. Its combination of wide input range, low quiescent current, and robust protection makes it a superior choice over generic regulators. The AEC-Q100 qualification ensures durability in demanding conditions, while its compact SOIC package simplifies integration. Ideal for noise-sensitive and high-reliability applications, this regulator is a versatile solution for modern electronic systems requiring stable 12V power.