The LP2988IMMX-3.3 is a precision, low-dropout micro-power voltage regulator from Texas Instruments, designed to deliver a stable 3.3V output with an input voltage range from 2.7V to 6V. This high-performance component is ideal for battery-powered electronics where efficient power management is critical.
Key Features
- Output Voltage: The device provides a fixed output voltage of 3.3V, which is suitable for a wide range of low-voltage ICs.
- High Accuracy: With an output voltage accuracy of ±0.5%, the LP2988IMMX-3.3 ensures reliable performance for sensitive electronic circuits.
- Low Dropout: The low dropout voltage, typically 280 mV at full load, allows for efficient operation even when the input voltage is close to the output voltage.
- Low Quiescent Current: The regulator's quiescent current is low, typically 850 µA, which enhances battery life in portable applications.
- Thermal Protection: It includes thermal shutdown protection that safeguards the device and the system under extreme temperature conditions.
- Stable with Low ESR Capacitors: The LP2988IMMX-3.3 remains stable with output capacitors that have low equivalent series resistance (ESR), making it compatible with ceramic capacitors for space-saving designs.
Applications
The LP2988IMMX-3.3 is versatile and can be used in various applications, including:
- Mobile phones
- Personal digital assistants (PDAs)
- Digital cameras
- Portable media players
- Wireless peripherals
- Microcontroller power supplies
Package and Quality
The regulator is available in an 8-pin MSOP (Micro Small Outline Package) which is not only space-efficient but also allows for optimal thermal performance. Texas Instruments is known for its commitment to quality, and the LP2988IMMX-3.3 is no exception. It is designed to meet the rigorous standards of the electronics industry, ensuring both reliability and performance.