LDL112D10R

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LDL112D10R is a Linear Voltage Regulator IC manufactured by STMicroelectronics which is primarily used to regulate voltages. It is a low drop-out three-terminal device which offers output voltage accuracy at a maximum load of 1A. One of the key features of this IC is its low voltage drop-out, making it ideal for use with low-voltage applications.

The LDL112D10R works by using its internal pass-transistor structure to regulate the input voltage according to the voltage set by the output voltage adjust pin (ADJ). It converts the input voltage to the voltage required at the output with a very small voltage drop. When the input voltage exceeds the output voltage, the device acts as an open switch, preventing further increase in the output voltage. When the input voltage is lower than the output voltage, the device acts as a closed switch thus allowing the input voltage to rise until the output is reach.

The LDL112D10R have several application fields such as digital set-top boxes, cellular phones and notebook computers. It is also used in automotive applications such as airbag and dashboard control. Furthermore, it can be used in digital switching audio equipment, low power LED drivers and LCD displays. In addition, this type of IC is well-suited for applications requiring high current draw in tight voltage regulation requirements.

One of the most important characteristics of this IC is its low on-resistance which results in significantly improved drop-out performance. This makes it ideal for applications such as low voltage DC-DC voltage converters as well as supply voltage regulation. Its low on-resistance also ensures that the IC does not require a heatsink. This makes the LDL112D10R ideal for applications in limited space.

Other features of this IC include an output voltage range from 1.2V to 5V and an operating temperature range from -10°C to +125°C. It is highly robust against fluctuations in input voltage, meaning it can handle large changes in input voltage without issue. This makes it well-suited for use in automotive and industrial applications.

In conclusion, the LDL112D10R is a very versatile Voltage Regulator IC which is widely used in many different types of applications. It can handle large variations in input voltage, making it ideal for use in automotive, digital audio and industrial applications. Its low on-resistance also makes it suitable for use in limited spaces. It is a robust, reliable IC which is sure to be a popular choice for those building low-voltage applications.

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