L79L08ACZ-AP Integrated Circuits (ICs)

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The L79L08ACZ-AP is a voltage regulator integrated circuit (IC) for use as a low dropout, three-terminal negative regulator. It employs an internal PMOS transistor in a three-terminal input, negative output configuration and is suitable for low to medium power applications.

The L79L08ACZ-AP IC is typically used to provide a regulated negative voltage source for a variety of applications, including amplifier circuits, audio and data signal circuits, instrumentation, or any other application that needs a stable negative voltage source. Other applications include providing the reference voltage for ADC\'s and DAC\'s, providing negative supply voltage for TTL and static RAM circuits, and providing a stable bias voltage to motor driver ICs.

The L79L08ACZ-AP is designed to provide a negative output voltage of -8V with a maximum output voltage deviation of ±2.0%. It has a wide input voltage range of -6V to -40V and a maximum output current of 100mA. The device is protected against reverse polarity and thermal overload. It also features a load regulation of less than 0.1% over the full load range. Other features include reverse current protection, output noise suppression, under-voltage lockout, and an on/off enable pin.

The L79L08ACZ-AP includes many of the important features of a linear voltage regulator, including input voltage regulation, output voltage regulation, and current limiting. These features provide a very efficient and reliable way of regulating a negative voltage. The device is designed to provide a very low dropout voltage between the input and output, which allows it to maintain its output voltage even with large input voltage changes.

The working principle of the L79L08ACZ-AP is a simple linear voltage regulator circuit. When an input voltage is applied to the device, it begins to regulate its output voltage by sourcing a current from the input pin. The current sinks off the output pin and the output voltage is then determined by the output resistance of the device. This operating principle is the same for all voltage regulators, except for switching regulators, which operate on a different principle.

The L79L08ACZ-AP is widely used in a variety of applications such as automotive electrical/electronic systems, portable and mobile devices, consumer electronics, telecommunications, and industrial equipment. It is also widely used in data processing and storage technologies, medical imaging equipment, avionics, test and measurement devices, navigational systems, and general industrial control systems.

In conclusion, the L79L08ACZ-AP is a Negative Voltage Regulator IC designed to provide precise regulation of a negative output voltage. It features a wide input voltage range, low dropout voltage, and overload protection and is suitable for use in many different applications. The device features an industry-standard linear voltage regulation that makes it an ideal choice for low- to medium-power applications.

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