Product Overview: LP2985AIM5-3.1

The LP2985AIM5-3.1 is a high-performance, low-noise micro-power voltage regulator from Texas Instruments, designed to deliver a fixed output voltage of 3.1V with up to 150 mA of load current. This regulator is part of the LP2985 series, which is known for its low dropout voltage and low quiescent current, making it an ideal choice for battery-powered applications where extended battery life is crucial.

Key Features

• Output Voltage: Precisely regulated 3.1V output voltage to power sensitive electronics.
• High Accuracy: Output voltage accuracy of ±1%, ensuring reliable and consistent performance.
• Low Dropout Voltage: A dropout voltage as low as 280 mV at 150 mA load, which enhances efficiency in low-voltage operations.
• Low Quiescent Current: Typically 850 µA at full load, which reduces power consumption when idle and extends battery life.
• Thermal Protection: Built-in thermal shutdown protection that safeguards the device from overheating and potential damage.
• Current Limiting: Internal current limiting features protect against output overload conditions.
• Stable with Low ESR Capacitors: Stable with ceramic capacitors, which can be smaller, more reliable, and less expensive than tantalum or aluminum electrolytic capacitors.

Applications

The LP2985AIM5-3.1 is versatile and can be used in a wide variety of applications, including:

• Battery-powered devices such as portable media players, handheld gaming consoles, and digital cameras.
• Mobile phones and other personal electronics that require precise voltage regulation.
• Reference voltage sources for analog-to-digital converters and other precision circuitry.
• Microcontroller power supplies where a stable and noise-free voltage is necessary for accurate performance.

Package and Quality

Encased in a small SOT-23 package, the LP2985AIM5-3.1 is compact and suitable for space-constrained applications. Additionally, it is characterized for performance over the full industrial temperature range of -40°C to 125°C, ensuring reliability across various operating conditions. Texas Instruments is committed to high-quality standards, and this product is no exception, providing dependable and consistent performance for your electronic designs.

With its combination of features, the LP2985AIM5-3.1 from Texas Instruments stands out as a robust solution for any application requiring a stable and efficient power supply.