KA78M12TU

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KA78M12TU is a practical three-terminal negative linear regulator, which is mainly used to create a stable negative voltage supply. This regulator can deliver up to 1.5A of output current and its internal frequency compensation ensures stability with a wide variety of external components. It offers internal current and thermal limits, as well as short-circuit current limiting and safe-area protection. Moreover, it also provides an output voltage adjustable from -1.24V to -38V, which is ideal for many low voltage applications.

The working principle of KA78M12TU is based on the principle of negative feedback. This chip contains a series of components, such as transistors, resistors, and capacitors, that form a voltage divider; when the output voltage changes, the feedback is passed to the chip and a correction is made to keep the output voltage at the same level.

Due to its features, KA78M12TU has a wide range of applications in numerous areas. It is widely used in data acquisition systems, embedded control systems and other electronic products, such as power supplies, PDAs, portable electronic equipment, digital cameras and audio-visual systems. In addition, it can also be used in power supplies, automotive and medical equipment, where it provides a stable and reliable negative supply.

The KA78M12TU is also suitable for battery-powered devices and has lower ripple than switch-mode regulators. It also saves energy by maintaining a constant output voltage. Furthermore, it has a low quiescent current and is highly reliable, making it ideal for long-term operations.

In conclusion, KA78M12TU is an ideal voltage regulator for applications requiring low noise, low ripple, and low power consumption. It ideal for applications where a negative voltage supply is required, such as in data acquisition systems, embedded control systems, and various other electronic devices.

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