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PMIC - Voltage Regulators - Linear

The AP2115R5-3.3TRG1 is a linear-regulated voltage regulator designed to convert a finite input voltage to a low, constant, and steady voltage output suitable for all types of digital or analog systems. It is a precision three-terminal regulator device with a low dropout voltage, wide input-voltage range, and wide output-voltage range. The AP2115R5-3.3TRG1 is ideal for applications that require precision and low noise, such as microprocessor-based systems, portable electronic devices, battery-powered electronic devices, and automotive applications.

Application Field

The AP2115R5-3.3TRG1 is suitable for all applications requiring a low voltage dropout regulator. Examples for the application include:

• Microcontroller-based systems
• Environmental monitoring systems
• Portable electronic devices
• Battery-powered devices
• Automotive applications
• Telecommunication systems
• Industrial applications
• Computer systems

Working Principle

The AP2115R5-3.3TRG1 is a linear voltage regulator that works on the principle of low dropout voltage. The voltage regulator works by continuously monitoring the output voltage of the device and compensating any fluctuations to maintain a constant output voltage level. The device can convert any input voltage from 7V to 30V and maintains the output voltage level across a wide range of temperatures.

The AP2115R5-3.3TRG1 offers excellent line/load regulation performance, consuming only 7.2mΩ static power supply at a 3.3V output voltage. It has a voltage accuracy of ±1.5% over line, load and temperature variations. The device has low output noise, low dropout voltage, wide input/output voltage range and reverse battery protection. It also has short-circuit and thermal protection, as well as programmable current limit protection.

Conclusion

The AP2115R5-3.3TRG1 is a precision linear voltage regulator that is suitable for all kinds of applications requiring a low voltage dropout regulator. It offers excellent line/load regulation, low noise, low dropout voltage, wide input/output voltage range, and many more features that make it ideal for a variety of applications, from microcontroller-based electronics to automotive and portable electronics.

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