LM2936M-3.0

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The LM2936M-3.0 is a low-dropout linear voltage regulator IC designed to convert 3.0V to 3.6V input voltage to a 3.3V output voltage. With a low dropout voltage of just 120 mV at 1A of output current, it is ideal for high performance and low power applications such as telecommunications, portable computing and networking components. The device features overvoltage protection and wide input voltage range of 2.5V to 4.2V, allowing for higher voltages when needed. The low noise level and wide input voltage range make the LM2936M-3.0 suitable for a variety of applications.

The LM2936M-3.0 is available in a surface-mount package, allowing for easy assembly and rework and offering excellent thermal characteristics. It includes an internal power-on reset (POR) circuit and has a low-noise voltage regulator for improved stability and noise immunity. The device is protected against overvoltage, current-limit and short-circuit conditions. It also features an advanced shutdown capability which allows it to be very efficient in power-saving situations. Its thermal shutdown protection circuit prevents an overheating condition by automatically reducing output regulator current to a minimum.

The LM2936M-3.0 is a low dropout voltage regulator that supports up to 3A of output current. It runs from an input voltage range of 2.5V to 4.2V and can maintain a steady 3.3V output voltage, even when the input voltage varies. The voltage regulator utilizes a proprietary integrated circuit design which helps reduce the number of external components, minimizing circuit area and providing increased efficiency and improved system performance.

The working principle of the LM2936M-3.0 is simple. It consists of a control circuit embedded into a linear mode power supply. The control circuit senses the load current and adjusts the output voltage, providing precise regulation. The output voltage is regulated by applying the appropriate voltage to the base of the external transistor. This controlling voltage is the difference between the output voltage and the reference voltage, which is produced by an internal bandgap reference circuit. As the load current increases, the control voltage is automatically increased, resulting in higher output voltage.

The main application field of the LM2936M-3.0 are almost all electronic products that use 3.3V as a reference voltage. These include personal computers, mobile phones, tablets, cameras, video players, home appliances and LCD displays. The device is also used in the medical industry, security products, and automotive applications.

The LM2936M-3.0 is a robust and reliable linear voltage regulator IC offering precise and stable output voltage, low dropout voltage and excellent load regulation performance. With its wide input voltage range and low noise levels, it is an ideal choice for a variety of low power applications.

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