MAX6143BASA33+T

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The MAX6143BASA33+T is a device in the power management integrated circuit (PMIC) voltage reference family. This device is used in a wide variety of applications, ranging from consumer electronics to medical equipment. It has been designed to provide a precision voltage reference for high current applications, eliminating the need for multiple voltage references in a single circuit. Its small size and efficient power consumption make it ideal for portable and battery-powered devices.

The MAX6143BASA33+T uses a thermistor-based temperature compensation circuit to provide a stable reference voltage over a wide temperature range (from –40°C to 125°C). Its wide input voltage range (2.7V to 24V) allows it to be used with a variety of different power sources, eliminating the need for multiple voltage references and simplifying circuit designs. The output voltage can be set via an external resistor, allowing the device to be used in a variety of applications with different needs.

The device features a low-noise, fixed-ratio voltage reference output tailored for high-current applications up to 50mA. Its low leakage current (<0.1μA) and low power consumption (<1mW at 3V) make it ideal for battery-powered applications and power-sensitive systems requiring accurate and reliable power management. The device is specified over the extended industrial temperature range (-40°C to +125°C).

The MAX6143BASA33+T works by using an external resistor to set the reference voltage. The reference voltage is determined by the voltage divider created by the value of the external resistor and the internal resistor of the device. The internal resistor of the device is predetermined by the internal thermistor compensation circuit, which compensates for temperature changes and ensures that the reference voltage remains stable over a wide temperature range. The voltage reference is then buffered and amplified, providing a low-noise and low-distortion reference voltage output.

The MAX6143BASA33+T is a versatile device suited for a variety of applications requiring precision voltage reference and accurate current control. Its wide input voltage range and thermistor-based temperature compensation circuit make it ideal for use in battery-powered, low-power and high-current applications. Its small size and low power consumption make it ideal for portable and power-sensitive systems requiring reliable and accurate voltage reference.

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