Product Overview: LP3982IMMX-3.3/NOPB

The LP3982IMMX-3.3/NOPB is a high-performance, low-dropout regulator (LDO) from Texas Instruments, designed to deliver a well-regulated 3.3V output from a variable input voltage source. This regulator is particularly suitable for battery-powered devices due to its low quiescent current and high efficiency, making it an ideal choice for portable applications.

Key Features

• Output Voltage: Precisely regulated 3.3V output voltage, which is essential for providing consistent power to sensitive electronic components.
• High Accuracy: The output voltage tolerance is tightly controlled, ensuring reliable operation of the connected device.
• Low Dropout Voltage: Capable of maintaining regulation with a minimal difference between the input and output voltages, which enhances efficiency, especially in low-voltage operations.
• Low Quiescent Current: The device features a low quiescent current that reduces power consumption when in standby mode, extending battery life in portable applications.
• Thermal Shutdown Protection: Integrated thermal shutdown mechanism protects the device from damage due to overheating.
• Current Limit Protection: Built-in current limit feature prevents damage from overcurrent conditions.
• Stable with Low ESR Output Capacitors: The LP3982IMMX-3.3/NOPB is stable with ceramic capacitors, which are known for their low equivalent series resistance (ESR).

Applications

The LP3982IMMX-3.3/NOPB is versatile and can be used in a wide array of applications, including but not limited to:

• Mobile Phones
• Handheld GPS Devices
• Portable Media Players
• Wireless LAN Devices
• Personal Digital Assistants (PDAs)

Package and Quality

This LDO is offered in a compact, surface-mount micro SMD package, which allows for efficient space utilization in design. Additionally, the "NOPB" designation indicates that the product is lead-free and RoHS compliant, adhering to environmental standards and regulations.

With its combination of performance, efficiency, and reliability, the LP3982IMMX-3.3/NOPB from Texas Instruments is an excellent choice for designers looking to optimize their power management solutions in space-constrained and power-sensitive applications.