TMR 1-4812

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TMR 1-4812 DC-DC converters are ideal for powering high frequency electronics. The TMR 1-4812 supports a wide range of input voltages from 2.3V to 30V, and offers adjustable output voltages from 0.6V to 5.0V. With high-efficiency, low noise, and low ripple, these converters are capable of providing high-quality power for a variety of applications.

The TMR 1-4812 DC-DC converter is a non-isolated point-of-load (PoL) DC-DC converter. It uses a pulse-width modulation (PWM) input to control the output voltage. An inverting Buck switching topology is employed, which is capable of achieving up to 95% efficiency. In addition, the TMR 1-4812 features an integrated low-noise inductor and a wide input range, allowing it to support a variety of input voltages.

The TMR 1-4812 features full output over-voltage and over-temperature protection. An over-temperature warning signal is available, and is useful for monitoring the device’s temperature. The integrated output over-voltage protection circuit will limit the output voltage to a safe level when the output voltage exceeds the set voltage. This feature prevents device and circuit damage due to over-voltage or over-current conditions.

The TMR 1-4812 is a versatile device, which can be used for a range of applications, including industrial and consumer electronics. It is ideal for a variety of embedded systems that require a high level of performance. Additionally, it supports a wide range of digital and analog components, such as microcontrollers, FPGAs, ASICs, and sensors.

The working principle of the TMR 1-4812 is based on an inverting Buck switching topology. It uses a pulse-width modulation (PWM) input, which controls the output voltage. The PWM signal is sent to an internal high-side and low-side driver, which will switch the power MOSFETs in order to regulate the output voltage. Additionally, a current-mode control loop is also employed in order to maintain the accuracy of the output voltage.

The TMR 1-4812 is a high-efficiency, low-noise DC-DC converter. It is capable of providing high-quality power for a variety of applications. With full output over-voltage and over-temperature protection, the TMR 1-4812 is a reliable and cost-effective solution for powering high-frequency electronics. It is ideal for embedded systems that require a high level of performance.

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