The ADP3303 stands out as a high-precision, low-power voltage regulator capable of delivering up to 200 mA of output current. Designed by Analog Devices Inc., this regulator is specifically tailored for 3.3 V applications that demand optimal performance in terms of stability and accuracy.

Key Features

• High Accuracy: The ADP3303 offers an impressive output voltage accuracy of ±0.8% at room temperature and ±1.4% over the entire temperature range, ensuring reliable performance in critical applications.
• Low Dropout Voltage: With a dropout voltage as low as 180 mV (typical) at 200 mA, this regulator maintains efficiency and provides a stable output even when the supply voltage is close to the output voltage.
• Low Quiescent Current: The ADP3303 is designed for power-sensitive applications, with a quiescent current of just 90 µA (typical) that minimizes power consumption when in operation.
• Excellent Load and Line Regulation: The device exhibits superior load and line regulation characteristics, which are crucial for maintaining a stable output voltage despite variations in input voltage and load.

Applications

The ADP3303 is ideal for a wide range of applications where voltage regulation with low power consumption is essential. These include:

• Battery-powered devices
• Portable and mobile equipment
• Reference voltage sources
• High-efficiency linear power supplies

Product Specifications

Parameter Value Output Voltage 3.3 V Output Current 200 mA Dropout Voltage 180 mV (typical) at 200 mA Quiescent Current 90 µA (typical) Accuracy ±0.8% at room temperature

The ADP3303 is available in various packages and is supported by comprehensive technical documentation, making it a reliable and convenient choice for designers seeking a high-quality voltage regulation solution.