LP5912-2.8DRVR Overview
The LP5912-2.8DRVR is a highly efficient, low-dropout linear voltage regulator designed and manufactured by Texas Instruments. It is specifically designed to provide a regulated output voltage of 2.8V with a maximum output current of 100mA.
Technical Features
Regulated Output Voltage: The LP5912-2.8DRVR ensures a stable output voltage of 2.8V, allowing for consistent and reliable operation of connected devices.
Low Dropout Voltage: With a maximum dropout voltage of 240mV at a 100mA load, the LP5912-2.8DRVR minimizes power loss, improving energy efficiency.
Low Quiescent Current: The ultra-low quiescent current of 42μA further helps conserve power in battery-powered applications.
Wide Input Voltage Range: The LP5912-2.8DRVR can accept input voltages from 2.5V to 5.5V, providing flexibility for a range of power supply sources.
Current Limiting and Thermal Shutdown: The device incorporates built-in protection features to prevent excessive current flow or overheating, enhancing system durability.
Advantages of LP5912-2.8DRVR
The LP5912-2.8DRVR offers several advantages:
High Efficiency: Its low dropout voltage and low quiescent current contribute to improved energy efficiency, making it ideal for battery-powered applications with stringent power requirements.
Compact Design: The LP5912-2.8DRVR is available in a small, space-saving package, enabling integration into space-constrained designs.
Ease of Use: With its wide input voltage range and built-in protection features, the LP5912-2.8DRVR offers designers a versatile and reliable solution that is easy to implement.
Application Scenarios
The LP5912-2.8DRVR can be applied in various scenarios, including but not limited to:
Mobile Devices: It can power essential components such as sensors, microcontrollers, or wireless modules in smartphones, tablets, or wearables.
Portable Electronics: The LP5912-2.8DRVR can be used in portable audio players, digital cameras, or handheld gaming devices, providing stable power for optimal performance.
IoT Applications: It is suitable for low-power Internet of Things (IoT) devices, enabling reliable power supply for sensors, communication modules, and control circuits.
Example Models
In addition to the LP5912-2.8DRVR, Texas Instruments offers a range of regulators with similar functionality that cater to different voltage requirements. Some alternative models include:
LP5910-3.3DRVR: Provides a regulated output voltage of 3.3V.
LP5911-1.2DRVR: Offers a regulated output voltage of 1.2V.
LP5915-1.5DRVR: Delivers a regulated output voltage of 1.5V.