LP2988IMM-3.0/NOPB Description
The LP2988IMM-3.0/NOPB is a high-performance linear voltage regulator designed by Texas Instruments. This regulator is part of the LP2988 family and offers a fixed output voltage of 3V with a maximum output current capability of 200mA. It is designed for surface-mount applications and comes in an 8-VSSOP package, making it suitable for compact and space-constrained designs. The regulator features a low dropout voltage of 0.35V at 200mA, ensuring efficient operation even at low input-to-output voltage differentials. With a maximum input voltage of 16V, the LP2988IMM-3.0/NOPB provides a wide input voltage range, making it versatile for various power supply applications.
LP2988IMM-3.0/NOPB Features
- Fixed Output Voltage: The regulator maintains a stable 3V output voltage, ensuring consistent power delivery to sensitive electronic components.
- Low Dropout Voltage: With a maximum dropout voltage of 0.35V at 200mA, the LP2988IMM-3.0/NOPB operates efficiently even when the input voltage is close to the output voltage, reducing power loss and improving overall system efficiency.
- High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 65dB at 1kHz, effectively filtering out noise from the input power supply and ensuring clean output voltage.
- Low Quiescent Current: The quiescent current of 120µA minimizes power consumption, making the regulator ideal for battery-powered and low-power applications.
- Protection Features: The LP2988IMM-3.0/NOPB includes over-current, over-temperature, and short-circuit protection, safeguarding both the regulator and connected components from potential damage.
- Enable Control: The enable feature allows for dynamic control of the regulator's operation, enabling power savings and flexible system management.
- Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability in various industrial applications. It also has a moisture sensitivity level (MSL) of 1, making it suitable for extended storage and manufacturing processes.
LP2988IMM-3.0/NOPB Applications
The LP2988IMM-3.0/NOPB is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for applications such as:
- Battery-Powered Devices: The low quiescent current and efficient operation make it suitable for portable electronics and battery-operated systems where power conservation is essential.
- Low-Power Systems: The regulator's ability to operate efficiently at low input-to-output voltage differentials makes it a good fit for low-power embedded systems and IoT devices.
- Sensitive Electronics: The high PSRR ensures that the regulator can provide clean power to sensitive analog and digital circuits, reducing the impact of input voltage noise.
- Industrial Control Systems: The over-current, over-temperature, and short-circuit protection features make it reliable for use in industrial control systems where robustness and protection are crucial.
Conclusion of LP2988IMM-3.0/NOPB
The LP2988IMM-3.0/NOPB from Texas Instruments is a versatile and efficient linear voltage regulator that offers a combination of high performance and reliability. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for a wide range of applications, particularly those requiring stable power delivery and efficient operation. The inclusion of advanced protection features and compliance with industry standards further enhance its suitability for demanding industrial and consumer electronics applications.