Product Overview: Texas Instruments TLV4313IPWR

The Texas Instruments TLV4313IPWR is a precision low-voltage shunt voltage reference IC that offers the flexibility of a programmable voltage reference with the stability and accuracy required for high-end applications. This device is part of the TLV431 series, renowned for its reliability and performance in a wide range of electronic systems.

Featuring a low output voltage range that can be set to any value between Vref (approximately 1.24V) and 6V with two external resistors, the TLV4313IPWR provides excellent temperature stability and low dynamic impedance. These characteristics make it an ideal choice for precision voltage regulation in mixed analog/digital circuits, portable electronics, and adjustable power supplies.

Key Features

• Adjustable Output Voltage: This device allows for an adjustable output voltage from 1.24V to 6V, providing design flexibility for various applications.
• Low Temperature Coefficient: The TLV4313IPWR boasts a typical temperature coefficient of 6ppm/°C, ensuring stable performance across a wide temperature range.
• Low Operational Current: With an operational current as low as 80μA, this voltage reference helps to maintain energy efficiency in battery-powered devices.
• High Accuracy: The reference voltage tolerance is as low as ±0.5% at 25°C, and ±1% over the full operating temperature range, providing precise voltage regulation.
• Wide Operating Temperature Range: This device can operate over a temperature range of -40°C to 85°C, suitable for industrial and automotive environments.
• Small Footprint: Housed in a TSSOP-14 package, the TLV4313IPWR is compact and suitable for space-constrained applications.

Applications

• Adjustable Power Supplies
• Battery Chargers
• Data Acquisition Systems
• Portable Electronics
• Precision Instrumentation
• Consumer Electronics

The TLV4313IPWR from Texas Instruments is a versatile, high-performance shunt voltage reference that delivers precision, stability, and energy efficiency, making it an excellent choice for designers looking to enhance the performance of their power management systems. Its small size, coupled with its robust feature set, ensures that it can meet the rigorous demands of modern electronic applications.