AP7217A-33SPG-13

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PMIC - Voltage Regulators - Linear

The AP7217A-33SPG-13 is a linear voltage regulator designed by Anpec Electronics. It is designed as a programmable output regulator, capable of operating with input voltages between 4.5 and 16.5V on a 3.3V output. It works by using an internal current control loop to regulate the output voltage, regardless of input voltage variations, load changes and temperature fluctuations. This makes it ideal for applications that require a reliable and stable output voltage.

The AP7217A-33SPG-13 consists of an internal voltage reference and error amplifier, a pass transistor, a current sourcing output and thermal shutdown circuitry. The internal voltage reference keeps the output voltage at a constant level, while the error amplifier compares the output voltage to the reference voltage. When the voltage drops by a certain percentage, the error amplifier increases the current supplied to the pass transistor, and thus boosts the output voltage. The thermal shutdown circuitry monitors the temperature of the device, and if it exceeds a certain level, the device will automatically shut down to prevent any damage.

The AP7217A-33SPG-13 is particularly suited for applications such as digital devices, measuring instruments and low power processors. It features an ability to operate in both dropout and drop-in modes, making it suitable for applications that require either a constant output voltage or a variable output depending on the input supply. Other features include a low quiescent current of 15uA and a pin compatible version for replacement of other linear regulators.

AP7217A-33SPG-13 has excellent electrical characteristics, including very low noise and fast response times. It has low dropout voltage of 0.8V at rated output current and a wide operating temperature range of -40 to 85C. It is available in the SOT- 223 surface mount package, making it suitable for space sensitive applications.

AP7217A-33SPG-13 offers excellent performance and reliability, making it an ideal choice for a variety of applications. The device is easy to use and provides excellent power regulation. It is an excellent choice for use in demanding applications that require a reliable, stable output voltage.

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