MAX8796GTJ+G1D

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The MAX8796GTJ+G1D is a voltage regulator designed for a wide variety of special application fields. It is an advanced integrated circuit that combines both high-quality power management features and an increased number of output voltage settings. This is an excellent choice when designing a power supply for any sort of specialized applications.

The MAX8796GTJ+G1D is a DC-DC buck converter featuring integrated switch FETs and PWM control circuit that allows it to regulate any output voltage between 0.8V to 6.5V. Moreover, it has support for a wide input voltage range of 7V to 28V that makes it suitable for automotive applications. The chip has a low quiescent current, which allows for an improved efficiency, as well as a low on resistance of the integrated switch FETs that make it perfect for high-current applications.

The MAX8796GTJ+G1D has multiple operating modes with programmable high-frequency switching that provides a more efficient operation. It also has an integrated Over Voltage Protection (OVP) and an adjustable soft-start circuit. The wide selection of external components for these buck converters allows for improved electromagnetic compatibility (EMC) performance. Additionally, it comes with an error output that indicates an internal fault condition.

The working principle of the MAX8796GTJ+G1D involves using one external resistor to program both the output voltage and the switching frequency. The output voltage is selected within a wide operating range of 0.8V to 6.5V while the switching frequency can be programmed up to 1MHz. The voltage regulation is achieved by using a combination of an analog control loop and a digital compensation loop. The digital compensator allows for fast transient response time while the analog loop is responsible for the long loop stability.

The MAX8796GTJ+G1D also has a low ripple design that allows for low output noise and good transient response performance. The output voltage is held stable despite large current ramp-up and down. Additionally, the chip has short circuit, over-temperature, and over-current protections. The current limit supports both linear and pulse mode for both load step and short circuit conditions.

In conclusion, the MAX8796GTJ+G1D is a highly integrated voltage regulator that is suitable for a variety of special application fields. It has support for a wide input voltage range of 7V to 28V and can regulate any output voltage between 0.8V to 6.5V. The chip features integrated switch FETs and a programmable PWM control circuit that allows it to regulate the output voltage with a high degree of accuracy. Moreover, it has an integrated Over Voltage Protection (OVP) and adjustable soft-start circuit. All of these features make it an optimal choice when looking to design a power supply for any sort of specialized applications.

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