Introducing the ZTL431BQE5TA Adjustable Precision Shunt Regulator from Diodes Incorporated

The ZTL431BQE5TA is a three-terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability. Manufactured by Diodes Incorporated, a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete and semiconductor markets, this regulator is designed to deliver precision voltage control and is suitable for a wide range of applications.

With an output voltage range that can be set to any value between V<sub>REF (approximately 2.5 V) and 36 V with two external resistors, this device provides flexibility for custom voltage regulation solutions. The ZTL431BQE5TA features a typical output impedance of 0.2 ohms, offering stable reverse current operation over the entire temperature range.

The high accuracy of the reference voltage (V<sub>REF) is maintained over the entire operating temperature range (-40°C to +125°C), ensuring reliable performance in diverse environments. This precision is further enhanced by a typical temperature drift of merely 50 ppm/°C, making the ZTL431BQE5TA an ideal choice for temperature-critical applications.

Moreover, the device is capable of sourcing up to 100 mA of output current, and the sink current capability ranges from 1 mA to 100 mA, providing ample flexibility for various load conditions. The low output noise characteristic of this shunt regulator makes it a perfect fit for precision electronics where noise levels are a concern.

Encased in a small SOT-23 package, the ZTL431BQE5TA is designed for space-constrained applications. Its lead-free finish and RoHS compliance ensure that it meets current environmental standards, making it a responsible choice for eco-friendly electronics design.

Whether you're designing power supplies, battery chargers, or precision voltage and current regulation circuits, the ZTL431BQE5TA from Diodes Incorporated offers a reliable and versatile solution that combines performance with precision.

Key Features of the ZTL431BQE5TA:

• Adjustable output voltage from 2.5 V to 36 V
• Low dynamic output impedance: 0.2 ohms typical
• Temperature range: -40°C to +125°C
• Temperature stability: typically 50 ppm/°C
• Output current capability: 1 mA to 100 mA
• Low output noise
• SOT-23 packaging for compact designs
• Lead-free and RoHS compliant