Texas Instruments

LP5910-1.1YKAR  

Linear & Switching Voltage Regulators

LP5910-1.1YKAR Description

The LP5910-1.1YKAR is a high-performance linear voltage regulator designed by Texas Instruments. This regulator is part of the Linear & Switching Voltage Regulators category and is known for its robust performance and reliability. The LP5910-1.1YKAR features a fixed output voltage of 1.1V and can deliver up to 300mA of output current. It operates with a maximum input voltage of 3.3V, making it suitable for low-voltage applications. The regulator is designed with a positive output configuration and includes an enable control feature for added flexibility in power management.

LP5910-1.1YKAR Features

• Output Type: Fixed
• Voltage - Input (Max): 3.3V
• Current - Output: 300mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 350 µA
• Current - Quiescent (Iq): 25 µA
• PSRR: 80dB to 25dB (100Hz to 2MHz)
• Protection Features: Over Temperature, Reverse Polarity, Short Circuit
• Control Features: Enable
• Package: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Product Status: Active
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

The LP5910-1.1YKAR stands out due to its low quiescent current of 25 µA, which is ideal for battery-powered and low-power applications. Its high PSRR ensures minimal noise in the output voltage, making it suitable for sensitive analog circuits. The regulator also includes comprehensive protection features such as over-temperature, reverse polarity, and short-circuit protection, enhancing its reliability and durability.

LP5910-1.1YKAR Applications

The LP5910-1.1YKAR is well-suited for a variety of applications where low voltage and low power consumption are critical. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics and IoT devices where low power consumption and high efficiency are essential.
• Analog Circuits: The high PSRR and low noise make it suitable for applications requiring clean power supply, such as precision sensors and audio equipment.
• Embedded Systems: The enable feature allows for dynamic power management, making it a perfect fit for systems that require power gating.
• Medical Devices: The low quiescent current and high reliability are beneficial for medical devices that need to operate efficiently and safely.

Conclusion of LP5910-1.1YKAR

The LP5910-1.1YKAR from Texas Instruments is a versatile and reliable linear voltage regulator designed for low-voltage, low-power applications. Its combination of high PSRR, low quiescent current, and comprehensive protection features make it an excellent choice for a wide range of applications, from battery-powered devices to sensitive analog circuits. The enable control feature adds an extra layer of flexibility, making it suitable for embedded systems and other applications requiring dynamic power management. The LP5910-1.1YKAR is an ideal solution for engineers looking for a high-performance regulator that offers reliability, efficiency, and ease of use.

LP5910-1.1YKAR Documents

Download datasheets and manufacturer documentation for LP5910-1.1YKAR

Datasheets :

LP5910 Datasheet      

HTML Datasheet :

LP5910 Datasheet