Texas Instruments

LP5907UVX1.875-S

LP5907UVX1.875-S Description

The LP5907UVX1.875-S is a high-performance, fixed-output voltage regulator designed for automotive applications. Manufactured by Texas Instruments, this regulator offers a robust and reliable solution for power management needs. It features a fixed output voltage of 1.875V, capable of delivering up to 250mA of current. The regulator operates with an input voltage range up to 5.5V, ensuring compatibility with a variety of power sources. With a dropout voltage of only 0.2V at full load, the LP5907UVX1.875-S maintains high efficiency even under low input voltage conditions.

LP5907UVX1.875-S Features

• Output Type: Fixed, providing a stable 1.875V output voltage.
• Input Voltage Range: Up to 5.5V, ensuring broad compatibility.
• Output Current: 250mA, suitable for a wide range of applications.
• Low Dropout Voltage: 0.2V at 250mA, enhancing efficiency.
• Low Quiescent Current: 25 µA, minimizing power consumption in standby mode.
• High PSRR: 90dB to 60dB across a 100Hz to 100kHz frequency range, ensuring excellent noise rejection.
• Control Features: Enable functionality allows for dynamic control and power savings.
• Protection Features: Over-temperature and short-circuit protection ensure reliability and longevity.
• Automotive Grade: Designed to meet the stringent requirements of automotive applications.
• Surface Mount: Ideal for compact and space-constrained designs.
• Compliance: ROHS3 compliant and moisture sensitivity level 1 (unlimited), ensuring environmental and manufacturing standards.

LP5907UVX1.875-S Applications

The LP5907UVX1.875-S is particularly well-suited for automotive applications where reliability, efficiency, and low noise are critical. Its low dropout voltage and high PSRR make it ideal for powering sensitive electronics in vehicles, such as infotainment systems, advanced driver-assistance systems (ADAS), and onboard diagnostic (OBD) modules. The enable control feature allows for precise power management, making it suitable for applications requiring dynamic power control. Its compact surface-mount package and automotive-grade design ensure it can be seamlessly integrated into modern automotive electronics.

Conclusion of LP5907UVX1.875-S

The LP5907UVX1.875-S from Texas Instruments stands out as a reliable and efficient fixed-output voltage regulator tailored for automotive applications. Its combination of low dropout voltage, high PSRR, and low quiescent current ensures optimal performance and efficiency. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether powering critical automotive electronics or other sensitive applications, the LP5907UVX1.875-S offers a robust and efficient solution, making it an ideal choice for engineers and designers in the automotive industry.