Texas Instruments

LP2985AIM5-4.5/NOPB

LP2985AIM5-4.5/NOPB Description

The LP2985AIM5-4.5/NOPB is a high-performance linear voltage regulator from Texas Instruments, designed to provide a stable and reliable power supply for a variety of electronic applications. This regulator features a fixed output voltage of 4.5V and is capable of delivering up to 150mA of output current. It is housed in a compact SOT23-5 package, making it ideal for space-constrained designs. The LP2985AIM5-4.5/NOPB is optimized for low dropout voltage, with a maximum dropout voltage of 0.58V at 150mA, ensuring efficient operation even at low input-to-output voltage differentials.

LP2985AIM5-4.5/NOPB Features

• Output Type: Fixed output voltage of 4.5V, ensuring stable power supply.
• Input Voltage Range: Capable of handling input voltages up to 16V, providing flexibility in power source selection.
• Output Current: Delivers up to 150mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: Maximum dropout voltage of 0.58V at 150mA, enhancing efficiency in low-headroom applications.
• Low Quiescent Current: Only 95 µA, minimizing power consumption during standby.
• High PSRR: 45dB at 1kHz, ensuring excellent noise rejection and stable output.
• Control Features: Includes an enable pin for easy control and power management.
• Protection Features: Over current, over temperature, and short circuit protection ensure robustness and reliability.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.
• Mounting Type: Surface mount, ideal for automated assembly processes.
• Package: Tape & Reel (TR), facilitating easy handling and storage.

LP2985AIM5-4.5/NOPB Applications

The LP2985AIM5-4.5/NOPB is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it particularly ideal for battery-powered devices and portable electronics. The regulator's compact size and surface mount package are advantageous for space-constrained designs, such as:

• Portable Electronics: Smartphones, tablets, and wearable devices.
• Battery-Powered Systems: Portable medical devices, handheld gaming consoles, and IoT devices.
• Low-Power Applications: Sensor networks, remote monitoring systems, and low-power microcontrollers.
• Industrial Applications: Embedded systems, PLCs, and control modules where reliability and efficiency are paramount.

Conclusion of LP2985AIM5-4.5/NOPB

The LP2985AIM5-4.5/NOPB from Texas Instruments stands out as a reliable and efficient linear voltage regulator, offering a fixed output voltage of 4.5V with a maximum output current of 150mA. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency and space constraints are critical. The inclusion of over current, over temperature, and short circuit protection ensures robustness and reliability, while its compliance with environmental and regulatory standards makes it suitable for a wide range of industries. Whether for portable electronics, battery-powered systems, or low-power industrial applications, the LP2985AIM5-4.5/NOPB delivers exceptional performance and reliability, making it a top choice for engineers and designers in the electronics industry.