Texas Instruments

LP3999ITL-1.8/NOPB

LP3999ITL-1.8/NOPB Description

The LP3999ITL-1.8/NOPB is a high-performance linear voltage regulator from Texas Instruments, designed to deliver a fixed output voltage of 1.8V with a maximum output current of 150mA. This regulator is optimized for low dropout voltage, ensuring efficient operation even under low input voltage conditions. With a maximum dropout voltage of 0.1V at 150mA, the LP3999ITL-1.8/NOPB is ideal for applications where minimal power loss and high efficiency are critical.

The regulator features a maximum input voltage of 6V and a quiescent current of 150 µA, making it suitable for low-power applications. It also includes an enable control feature, allowing for dynamic power management and reduced power consumption during standby modes. The LP3999ITL-1.8/NOPB is housed in a surface-mount 5DSBGA package, which is both compact and suitable for automated assembly processes.

LP3999ITL-1.8/NOPB Features

• Output Type: Fixed 1.8V output voltage
• Input Voltage Range: Up to 6V
• Output Current: 150mA maximum
• Low Dropout Voltage: 0.1V @ 150mA
• Quiescent Current: 150 µA
• Enable Control: Dynamic power management
• Protection Features: Over-temperature and short-circuit protection
• Package Type: 5DSBGA (Surface Mount)
• Compliance: ROHS3 compliant, REACH unaffected
• Moisture Sensitivity Level: MSL 1 (Unlimited)

LP3999ITL-1.8/NOPB Applications

The LP3999ITL-1.8/NOPB is well-suited for a variety of applications requiring a stable and efficient power supply. Its low dropout voltage and high efficiency make it ideal for battery-powered devices, portable electronics, and systems with tight power budgets. The regulator's compact form factor and surface-mount package also make it suitable for space-constrained designs.

Specific use cases include:

• Battery-Powered Devices: Provides stable power with minimal voltage drop, extending battery life.
• Portable Electronics: Ensures efficient power management in devices like smartphones, tablets, and wearables.
• Embedded Systems: Ideal for low-power embedded systems requiring reliable power regulation.
• Medical Devices: Suitable for applications requiring low power consumption and high reliability.

Conclusion of LP3999ITL-1.8/NOPB

The LP3999ITL-1.8/NOPB from Texas Instruments stands out as a reliable and efficient linear voltage regulator. Its low dropout voltage, fixed 1.8V output, and enable control feature make it a versatile solution for a wide range of applications. The regulator's compliance with industry standards and robust protection features further enhance its reliability and performance. Whether in battery-powered devices or portable electronics, the LP3999ITL-1.8/NOPB offers a high-performance solution that meets the demands of modern electronic systems.