LMV431BIMFX Integrated Circuits (ICs)

The LMV431BIMFX Voltage Reference is an excellent addition to the Power Management Integrated Circuit (PMIC) market, offering a high quality solution for a variety of applications. This device is a precision voltage reference with a wide operating range, low input offset voltage and fast recovery time from input overloads. The LMV431BIMFX is designed to provide a reference voltage that is stable across changes in input voltage and temperature. It is suitable for a wide range of applications such as digital-to-analog converters, power supplies, battery charging, and automotive electronic systems. In this article we will discuss the application field and working principle of the LMV431BIMFX Voltage Reference.

Application Field

The LMV431BIMFX is an excellent choice for a variety of applications due its high quality and performance. As mentioned above it is suitable for battery charging, digital-to-analog converters, automotive electronics, and power supply applications. Additionally, it can be used to replace an external Zener diode in a wide range of adjustable supply or portable applications. Furthermore, the LMV431BIMFX is used in systems such as air conditioners and household appliances for reliable output voltage detection. Modern computers, electronic cellular systems, and digital transmission services also make use of this device for maximum power supply efficiency.

Working Principle

The LMV431BIMFX is a precision voltage reference with superior performance over standard Zener diodes. It provides a very low input offset voltage, fast recovery time and an extended operating range. The device is also self-adjusting, and requires no external network components. The heart of the LMV431BIMFX is a bipolar transistor array featuring three identical NPN transistors connected in Darlington connection. This array is exploited to produce a very low input offset voltage with fast recovery time from the input overdrive. The reference voltage is independent of input or temperature changes, providing 25mV of temperature stability. The LMV431BIMFX can operate over a temperature range of -40°C to 85°C and a wide input voltage range of 4.5V-18V. Additionally, the LMV431BIMFX voltage reference is also very easy to use. It features built-in protection features such as reverse polarity, thermal overload, and overvoltage protection. This device is designed to be compatible with various package types, including SOIC-8, SOT-23-5, and SOT-23-6. This ensures that the device can be easily integrated into existing system layouts. Furthermore, the device is also RoHS compliant, making it a desirable choice for many applications. In conclusion the LMV431BIMFX Voltage Reference is a reliable, versatile and cost-effective device ideal for a wide range of applications. It provides a precise reference voltage that is stable over temperature and input voltage changes, and requires no external components. Additionally, its easy usage and built-in protection features make it an attractive choice for many applications.