MAX6765TTSD0+T

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MAX6765TTSD0+T is classed as part of Power Management Integrated Circuits (PMICs) and sub-categorized as Supervisors. This type of IC is designed for mobile applications that require a power control switch between battery or wall plug-in power supply and loads, such as the main PCB in a portable device like a cellphone. MAX6765TTSD0+T is a high-efficiency synchronous buck regulator solution with both a power switch and an operational amplifier.

Specifically, the MAX6765TTSD0+T is a high efficiency switch for charging and discharging lithium-ion/polymer battery used in industrial products and mobile applications. It monitors the voltage level of the battery, and when it is at a suitable voltage range (typically 4.2V- 4.35V) the power supply switch gets opened and the MAX6765TTSD0+T takes the battery out of the charging loop. In the same manner, when the voltage drops, the switch is closed, so the power supply is turned on and the battery or charger can be recharged.

The main components of the MAX6765TTSD0+T are the N- and P-channel power switches, the voltage regulator, the bias voltage controller and the logic control circuit. The power switch is controlled by the logic control circuit and configured to offer synchronous rectification, to achieve two outputs: VDD – the output voltage, and VBAT – a battery voltage sequencing output. Its low current consumption (typical 5 µA) results in high efficiency during the switched mode operation.

In addition to its power switch operation, the MAX6765TTSD0+T has a built-in operational amplifier that provides signal conditioning and circuit protection functions, it also contains current limit circuitry as well as various other features.

The MAX6765TTSD0+T has been designed to be used in applications that require a sophisticated power supply control, such as cordless phones, notebook computers and portable multi-media devices. It is capable of controlling the power switch or load, and can deliver up to 2A of output current load. It also provides a cost-effective solution for portable applications that need a complete and reliable power supply system.

The MAX6765TTSD0+T offers many benefits over traditional power control systems. It has a built-in buck regulator circuit that automatically switches between charging and discharging cycles to save energy, allowing increased operating efficiency. Furthermore its low operating current means it can be placed on a PCB of a mobile device, instead of a bulky external circuit. It also includes an operational amplifier and current limit circuitry, ensuring high levels of system protection. These features make it an ideal choice for applications that require a high level of power control.

The MAX6765TTSD0+T is an innovative Mobile Power Management solution that is suitable for a variety of applications. Its power switch and operational amplifier provide an energy-efficient, cost-effective and safe power control system. Its low current operations, means it can be integrated onto the main PCB of a mobile device and not require a bulky external circuit, giving designers a far greater flexibility in their designs.

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