AP431QL-7
- Mfr.Part #
- AP431QL-7
- Manufacturer
- Diodes Incorporated
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 1% SOT25
- Stock
- 29,621
- In Stock :
- 29,621
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- Manufacturer :
- Diodes Incorporated
- Product Category :
- Voltage Reference
- Max Operating Temperature :
- 85°C
- Base Part Number :
- AP431
- Max Output Current :
- 200mA
- Output Voltage :
- 2.495V
- Operating Temperature :
- -20°C~85°C TA
- Temperature Coefficient :
- 30ppm/°C
- Voltage - Output (Max) :
- 36V
- Max Input Voltage :
- 2.507V
- Tolerance :
- ±1%
- Reference Type :
- Shunt
- Lead Free :
- Lead Free
- Package / Case :
- SC-74A, SOT-753
- Current - Cathode :
- 500μA
- Mount :
- Surface Mount
- Output Type :
- Adjustable
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Published :
- 2011
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- Voltage - Output (Min/Fixed) :
- 2.495V
- Supplier Device Package :
- SOT-25
- Max Output Voltage :
- 36V
- Operating Supply Current :
- 10mA
- Min Operating Temperature :
- -20°C
- Min Output Voltage :
- 2.495V
- Max Supply Current :
- 10mA
- RoHS Status :
- ROHS3 Compliant
- Current - Output :
- 200mA
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 5
- Input Current :
- 10mA
- Datasheets
- AP431QL-7

Voltage Reference Diodes Incorporated AP431QL-7 Overview
The AP431QL-7, manufactured by Diodes Incorporated, is a highly precise adjustable shunt voltage reference IC. Offering exceptional stability and accuracy with a 1% tolerance, this component is designed in a compact SOT25 package, making it ideal for high-density PCB layouts. With its ability to operate over a wide current range and its low dynamic impedance, the AP431QL-7 enhances the performance of power supplies, battery management systems, and other precision voltage regulation applications, ensuring reliability and efficiency in professional-grade electronics.
AP431QL-7 Features
The AP431QL-7 voltage reference IC stands out with its adjustable output voltage, which can be set from Vref up to 36V, and its low minimum cathode current for regulation at just 0.4 mA. This feature allows for flexible integration into various circuit designs without the need for high power consumption. Additionally, its tight 1% output voltage tolerance and low temperature coefficient ensure accurate performance under varying environmental conditions. The IC’s small footprint in the SOT25 package also makes it suitable for compact systems needing precise voltage control.
AP431QL-7 Applications
- Power Supply Systems: The AP431QL-7 is used to provide stable reference voltage, ensuring consistent output despite fluctuations in input power, crucial for industrial and telecommunications power systems.
- Battery Chargers: Utilizing the AP431QL-7 helps in maintaining the correct charging voltage, essential for extending battery life and efficiency in consumer electronics and electric vehicles.
- Data Acquisition Systems: The precise voltage regulation of the AP431QL-7 allows for accurate sensor readings and data conversion, vital for medical and scientific instrumentation.
- Voltage Monitoring: It is applied in systems to monitor voltage levels, providing crucial feedback and control to prevent over-voltage or under-voltage conditions in sensitive electronics.
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