MAX6469TA25BD3+T

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The MAX6469TA25BD3+T Voltage Regulator is a highly efficient three-terminal linear regulator ideal for point-of-load applications. It offers ultra-low quiescent current of only 170µA, excellent temperature performance, and high PSRR for stable performance over a wide operating temperature range. The Device offers an adjustable output voltage range of 0.8V to 14V and a guaranteed output current of up to 25mA. It operates over a wide input voltage range of 2.2V to 15V.

The MAX6469TA25BD3+T Linear Voltage Regulator is useful in a range of applications, including portable and hand-held equipment, computers, Servers, automotive systems, and industrial equipment. In short, it is widely used wherever a regulated low-voltage supply is needed. Primarily, this model was designed for applications that require a reliable low-voltage power supply.

The MAX6469TA25BD3+T Linear Voltage Regulator is designed for a wide variety of applications and can be used in two primary modes: fixed-output and adjustable-output. In fixed-output mode, the device’s output voltage is set by selecting the proper resistor divider network. In adjustable-output mode, the output voltage is user-adjustable using an external resistor divider network.

The MAX6469TA25BD3+T device employs a voltage regulation scheme that is based on the Difference Amplifier architecture, which combines the force and sense terminals to create a low-noise voltage reference system. Essentially, the architecture consists of an amplifier whose non-inverting (+) input reference is connected to the force terminal, while its inverting (-) input reference is connected to the sense terminal. The amplifier’s gain and offset are then balanced with the combination of an internal reference voltage and a resistor divider.

The MAX6469TA25BD3+T Linear Voltage Regulator also features a sophisticated power-saving control system that allows the device to enter sleep mode when the input voltage is within the preset range. In sleep mode, the device’s quiescent current is reduced to less than 1µA, allowing battery life to be extended. Additionally, the device has the capability to provide a low-power shutdown mode, which can be enabled by applying a logic-level high to its /SHDN pin.

For output voltage tracking applications, the MAX6469TA25BD3+T device has an external ENABLE pin that allows the user to disable the output voltage in order to prevent over-voltage conditions. Additionally, the device also features internal current limit, reverse current protection, and thermal shutdown protection to guard against fault conditions.

Overall, the MAX6469TA25BD3+T Linear Voltage Regulator is a versatile and reliable three-terminal linear regulator ideal for point-of-load applications. It offers excellent performance, high efficiency, and a wide range of features that make it suitable for a wide range of applications.

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