The ADP3302AR-3.3, manufactured by Analog Devices Inc., is a high-precision, low-dropout voltage regulator that is designed to deliver a fixed output of 3.3 volts. This component is part of a series of dual output low dropout linear regulators that operate from a 2.7V to 8V input and provide up to 100mA of output current. With its outstanding performance and reliability, the ADP3302AR-3.3 is an ideal choice for sensitive electronic applications requiring a stable and efficient power supply.

Key Features and Benefits

• High Accuracy: The output voltage is precise with a tight regulation, ensuring a stable 3.3V supply with ±1% accuracy over temperature, line, and load variations.
• Low Dropout Performance: The device features a low dropout voltage, typically 120mV at 100mA, which allows for efficient operation even when the supply voltage is close to the output voltage.
• Power Saving: It includes a shutdown mode that reduces the quiescent current to less than 1µA, significantly enhancing the power efficiency for battery-powered devices.
• Dual Output: The ADP3302AR-3.3 offers dual output capability, providing flexibility in powering multiple devices or systems from a single regulator.
• Thermal Overload Protection: The built-in thermal overload protection safeguards the device from damage due to overheating.
• Current Limiting: Integrated current limiting protects the regulator and the load from short-circuit conditions.
• Small Package Size: The component is available in a small outline package, making it suitable for space-constrained applications.

Applications

The ADP3302AR-3.3 voltage regulator is versatile and can be used in a wide array of applications, such as:

• Battery-powered devices
• Portable and handheld equipment
• Microprocessor/Microcontroller power supplies
• Data storage systems
• Reference voltage sources
• Consumer electronics

In conclusion, the ADP3302AR-3.3 from Analog Devices Inc. is a robust and reliable power management solution that meets the stringent requirements of modern electronic devices. Its high precision, low dropout, and power-saving features make it an excellent choice for designers looking to optimize their power supply systems.