AP7333-33SAG-7 Integrated Circuits (ICs)

The AP7333-33SAG-7 is a monolithic linear voltage regulator from Anpec Electronics, containing an integrated voltage reference and on-chip temperature compensation circuits. This regulator is designed to provide 3.3V output voltage with up to 1.5A of current at input voltages between 7V and 30V. It has a maximum output voltage of 3.6V and a minimum dropout voltage of 1.8V at full load. This device is available in surface-mount packages and is specifically designed for audio and video applications.The AP7333-33SAG-7 is based on a standard voltage regulator architecture, with an internal linear voltage reference, an error amplifier, a current source, and a pass transistor. The voltage reference provides a stable reference voltage, while the error amplifier compares the output voltage to the reference voltage and adjusts the output voltage accordingly. The current source is used to bias the error amplifier and pass transistor, while the pass transistor is used to control the output voltage. The regulator also includes on-chip temperature compensation circuitry and a soft-start circuit to reduce inrush current.The AP7333-33SAG-7 is designed to meet low noise requirements and to minimize the potential for ground loop interference. The device has a minimum noise density of 10 µV/V•s and a maximum peak-to-peak output noise of 110µV over an 8µs time period. The regulator also features an output trim capability, allowing the user to adjust the output voltage to within ±2% of the nominal value for improved accuracy. The device is protected against over-voltage, reverse-voltage, and over-current conditions, and features over-temperature protection as well. In summary, the AP7333-33SAG-7 is a monolithic linear voltage regulator from Anpec Electronics, designed for audio and video applications. The device provides up to 1.5A of current at input voltages between 7V and 30V, with a maximum output voltage of 3.6V and a minimum dropout voltage of 1.8V at full load. It has an internal linear voltage reference, an error amplifier, a current source, and a pass transistor. The regulator is designed to meet low noise requirements and minimize the potential for ground loop interference, and is protected against over-voltage, reverse-voltage, and over-current conditions, as well as over-temperature protection.