AZ1117CD-5.0TRG1

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The AZ1117CD-5.0TRG1 is a low-dropout linear regulator manufactured by Diodes Incorporated. This device is designed to provide a constant 5 V supply voltage at currents up to 5 mA. The AZ1117CD-5.0TRG1 is designed for low noise and fast transient response, making it ideal for applications that require a stable output voltage despite changing input voltage or load conditions. The device features a disable function that can be used to reduce power consumption. The device is packaged in the industry-standard SOT-89 package.

The AZ1117CD-5.0TRG1 can be used in a variety of applications, including audio player power supplies, battery powered toys and consumer electronics, cell phone chargers, and other portable devices. The low-dropout regulator is also a suitable choice for handheld medical devices, internet of things (IoT) products, and many other consumer products.

The AZ1117CD-5.0TRG1 uses a two-stage regulation to provide a low-noise, fast-transient response. The device first follows a startup sequence to ensure a stable power supply. During normal operation, the device passes current through an internal PNP transistor to set the output voltage to the desired value. The voltage is regulated by adjusting the current through the PNP transistor, which is controlled by an error amplifier.

The AZ1117CD-5.0TRG1 includes a disable input pin that can be used to reduce power consumption when the device is not in use. The device also includes a current self-limiting protection circuit that prevents excessive current from traveling through the device if the output is shorted or an overload occurs. The device is designed to be used with a variety of different capacitor types, including ceramic and tantalum capacitors, for increased flexibility.

In summary, the AZ1117CD-5.0TRG1 is a low-dropout linear regulator designed for low noise and fast transient response. The device is suitable for a variety of applications, including audio player power supplies, battery powered toys and consumer electronics, cell phone chargers, and other portable devices. The device features a disable function and current self-limiting protection circuit, and is designed to be used with a variety of capacitor types.

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