The LP2980IM5-4.7 is a high-performance, micro-power voltage regulator designed by Texas Instruments, renowned for its reliability and efficiency in power management solutions. This voltage regulator is part of the LP2980 series, which is specifically engineered to provide ultra-low dropout and low quiescent current, making it an ideal choice for battery-powered applications.
Key Features
- Output Voltage: Precisely regulated 4.7V output, which is ideal for consistent power supply in sensitive electronics.
- High Accuracy: Offers a tight output voltage tolerance of ±0.5% at room temperature and ±1% over the full temperature range, ensuring reliable performance under varying conditions.
- Low Dropout Voltage: Ultra-low dropout of typically 280mV at 100mA load, which enhances efficiency and allows operation close to the battery voltage.
- Low Quiescent Current: The device boasts a very low quiescent current of typically 30µA, making it suitable for portable applications where extending battery life is crucial.
- Thermal Protection: Features built-in thermal shutdown protection that safeguards the device from damage due to overheating.
- Peak Output Current: Capable of delivering up to 100mA of output current, suitable for a wide range of low-power devices.
- Stable with Low-ESR Capacitors: The LP2980IM5-4.7 is stable with ceramic capacitors, which reduces the required board space and component cost.
Applications
The LP2980IM5-4.7 is versatile and can be used in various applications, including but not limited to:
- Battery-powered devices
- Mobile phones
- Handheld instruments
- Portable media players
- Healthcare devices like glucose meters and blood pressure monitors
Package and Quality
The device comes in a small SOT-23-5 package, which is suitable for space-constrained applications. Texas Instruments ensures high-quality and reliability for the LP2980IM5-4.7, which is reflected in its extensive testing and qualification process before reaching customers.