Texas Instruments

LP3982ILDX-3.3/NOPB  

Linear & Switching Voltage Regulators

LP3982ILDX-3.3/NOPB Description

The LP3982ILDX-3.3/NOPB is a high-performance linear regulator from Texas Instruments, designed to deliver a fixed output voltage of 3.3V with a maximum output current of 300mA. This device is optimized for low dropout voltage operation, ensuring efficient power conversion even at low input-to-output voltage differentials. The LP3982ILDX-3.3/NOPB features a maximum dropout voltage of 0.22V at 200mA, making it ideal for applications where input voltage fluctuations are common. The regulator operates with an input voltage range up to 6V and maintains a low quiescent current of 270 µA, which is crucial for battery-powered devices and other low-power applications.

LP3982ILDX-3.3/NOPB Features

• Output Type: Fixed 3.3V output voltage, ensuring stable power supply for sensitive electronics.
• Input Voltage Range: Supports a wide input voltage range up to 6V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 300mA, suitable for a variety of low to medium power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.22V at 200mA, it maintains high efficiency even at low input-to-output voltage differences.
• Enable Control: Features an enable pin, allowing for dynamic control and power savings in standby modes.
• Protection Features: Includes over-current, over-temperature, and reverse polarity protection, enhancing reliability and safeguarding against common power issues.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Mounting Type: Surface mount in an 8-lead WSON package, suitable for compact and space-constrained designs.
• Moisture Sensitivity Level: MSL 3 (168 Hours), suitable for standard manufacturing processes without additional moisture protection.

LP3982ILDX-3.3/NOPB Applications

The LP3982ILDX-3.3/NOPB is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and fixed output voltage make it ideal for battery-powered devices, portable electronics, and embedded systems. The enable control feature allows for dynamic power management, making it suitable for applications requiring power-saving modes. The comprehensive protection features ensure robust performance in harsh environments, making it a reliable choice for industrial and automotive applications.

Conclusion of LP3982ILDX-3.3/NOPB

The LP3982ILDX-3.3/NOPB from Texas Instruments stands out as a versatile and efficient linear regulator, offering a balance of performance and reliability. Its low dropout voltage and fixed output voltage ensure stable power delivery, while the enable control and comprehensive protection features enhance its adaptability and robustness. Ideal for a wide range of applications, from portable electronics to industrial systems, the LP3982ILDX-3.3/NOPB provides a reliable and efficient power solution, making it a preferred choice for engineers and designers in the electronics industry.

LP3982ILDX-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LP3982ILDX-3.3/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Qualification of UTAC as Alternate Assembly/Test site for select QFN Devices (PDF)       Product Change Notification (PDF)       Product Change Notification 2024-06-28 (PDF)