Texas Instruments

LP2985A-25DBVT

LP2985A-25DBVT Description

The LP2985A-25DBVT is a high-performance linear regulator from Texas Instruments, designed to provide a stable 2.5V output voltage with a maximum output current of 150mA. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The regulator features a fixed output configuration, ensuring consistent performance without the need for external components to set the output voltage.

LP2985A-25DBVT Features

• Output Type: Fixed
• Input Voltage Range: Up to 16V
• Output Current: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Supply Current (Max): 2.5 mA
• Output Voltage (Fixed): 2.5V
• Dropout Voltage (Max): 0.58V @ 150mA
• Quiescent Current (Iq): 95 µA
• Power Supply Rejection Ratio (PSRR): 45dB at 1kHz
• Control Features: Enable
• Protection Features: Over Current, Over Temperature, Short Circuit
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: ROHS3 Compliant, REACH Unaffected, ECCN: EAR99, HTSUS: 8542.39.0001

LP2985A-25DBVT Applications

The LP2985A-25DBVT is well-suited for a variety of applications where a reliable, low-dropout voltage regulator is required. Its compact size and high performance make it ideal for:

• Portable Devices: Smartphones, tablets, and other handheld electronics benefit from the low quiescent current and high PSRR, ensuring efficient power management and minimal noise.
• Battery-Powered Systems: The regulator's low dropout voltage ensures maximum efficiency in battery-powered applications, extending battery life.
• Medical Devices: The compact SOT23-5 package and high reliability make it suitable for medical devices where space and performance are critical.
• Industrial Equipment: The over current, over temperature, and short circuit protection features make it robust for industrial applications where reliability is paramount.

Conclusion of LP2985A-25DBVT

The LP2985A-25DBVT from Texas Instruments stands out as a reliable and efficient linear regulator, offering a fixed 2.5V output with a maximum current of 150mA. Its low dropout voltage and high PSRR ensure optimal performance in a wide range of applications, from portable devices to industrial equipment. The compact SOT23-5 package and surface-mount design make it easy to integrate into space-constrained designs. With features like enable control and comprehensive protection mechanisms, the LP2985A-25DBVT provides a robust solution for power management needs.