Overview of TLVH431CDCKR

The TLVH431CDCKR is a low-voltage adjustable precision shunt regulator from Texas Instruments, designed to offer a high degree of stability and accuracy for voltage regulation in a wide variety of applications. This versatile component can be used in numerous configurations, including as a voltage reference, an adjustable zener diode, or a precision current limiter, making it a highly valuable part of any power management system.

Key Features

• Adjustable Output Voltage: The TLVH431CDCKR offers an adjustable output voltage range from 1.24V to 18V, providing flexibility for different design requirements.
• Low Voltage Operation: With a minimum cathode voltage of just 1.24V, this device is suitable for low-voltage applications, including portable and battery-powered devices.
• High Accuracy: The device ensures high accuracy with a typical temperature coefficient of only 50 ppm/°C, which helps maintain voltage stability across varying temperatures.
• Low Dynamic Output Impedance: The dynamic output impedance of 0.22Ω (typical) allows the TLVH431CDCKR to maintain stable output voltage despite changes in load conditions.
• Wide Operating Current Range: This shunt regulator operates over a current range of 1.0 mA to 100 mA, accommodating a broad spectrum of applications.

Package and Quality

The TLVH431CDCKR comes in a compact SC-70 package, which is ideal for space-constrained applications. Texas Instruments ensures high-quality manufacturing standards, and the device is RoHS compliant, adhering to environmental regulations for hazardous substances.

Applications

• Power Supplies
• Battery Chargers
• Consumer Electronics
• Portable and Battery-Powered Devices
• Adjustable Voltage and Current References

Conclusion

The TLVH431CDCKR from Texas Instruments is a robust and reliable shunt regulator that offers precision, flexibility, and efficiency for designers looking to implement accurate voltage regulation in their circuits. Its low voltage operation and adjustable output make it an excellent choice for a wide range of electronic applications.