AP432YL-13

Overview

The AP432YL-13 is an adjustable shunt voltage reference IC manufactured by Diodes Incorporated. It provides a nominal output voltage of 1.24V with a maximum series input voltage of 20V. The device supports a maximum cathode current of 200mA and maintains an initial accuracy tolerance of ±1%. It operates within a temperature range of -20°C to +85°C and features a temperature coefficient of 30ppm/°C. The component is housed in a SOT-89-3 surface-mount package.

Feature Summary

• Adjustable precision shunt regulation capability
• Low temperature coefficient for thermal stability
• High initial accuracy tolerance

Applications

• Voltage reference sources in power supply circuits
• Precision monitoring systems
• Battery management applications

Procurement Notes

Verify the specific suffix (YL-13) against official Diodes Incorporated documentation to confirm the exact package type and tape/reel specifications. Confirm RoHS compliance status through the manufacturer's latest environmental declarations. Ensure the source document explicitly lists this part number, as generic family data may not apply to all suffix variations.

Selection Notes

Select this component when an adjustable shunt reference with high accuracy is required in a compact SOT-89-3 footprint. Consider the 200mA current limit and 20V input range during circuit design. Verify that the operating temperature range meets the application's environmental requirements.

Part Context

This part belongs to the AP432 family of adjustable shunt voltage references from Diodes Incorporated. These devices are designed as alternatives to traditional Zener diodes, offering superior performance characteristics including lower dynamic impedance and better temperature stability compared to standard discrete solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.