LT3667EMSE#PBF

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The LT3667EMSE#PBF is a highly efficient power management Integrated Circuit (PMIC) designed for portable electronics with the latest battery technology. It is an ideal solution for providing power to small digital devices such as mobile phones, tablet computers and other battery-powered consumer electronics. The LT3667EMSE#PBF is a boost-based switch-mode power supply with multiple independent linear and switch mode regulators, enabling it to provide highly efficient regulated voltage for applications that require up to 8A of continuous output current. Additionally, the device is equipped with advanced thermal protection and a wide range of optional functions, making it an excellent choice for applications with tight space and power budgets.

Part of the Linear + Switching family of PMICs, the LT3667EMSE#PBF is a high-efficiency, low-cost, ultra-small linear and switching regulator and switching power supply capable of providing 4A continuous output current with up to 3.2V of regulated voltage. The LT3667EMSE#PBF has a wide range of features, including adjustable output voltage, adjustable current limit, low output voltage ripple, soft-start operation, dynamic voltage scaling, and pulse-skip mode operation.

The LT3667EMSE#PBF’s working principle starts with an input voltage of 1.8V up to 5.5V, which is then regulated using a standard buck switching regulator. The buck regulator is a linear regulator with a 1.88V reference voltage, and is programmable for output voltage, output current, and switching frequency. The buck regulator features a low quiescent current of 6μA and a fast response time to load changes. The output voltage can be easily adjusted via an external resistor, allowing the user to control the device\'s output voltage regulation.

The LT3667EMSE#PBF also includes a boost converter. The boost converter is capable of providing up to 8A output current and is stable in both Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM) with adjustable output voltage. The boost converter also has an adjustable overvoltage protection feature that ensures that the output voltage will not exceed the set value. With this feature, the LT3667EMSE#PBF can easily be used for applications that require high output voltages.

Aside from providing power to portable electronics applications such as mobile phones and consumer electronics, the LT3667EMSE#PBF is designed for a wide range of applications that require efficient, regulated power sources. The device has built-in features such as overvoltage protection, which makes it suitable for automotive, transportation, industrial and medical applications. Furthermore, its flexible voltage regulation capabilities make it suitable for a variety of applications including datacom, computing and renewable energy applications.

The LT3667EMSE#PBF is an excellent choice for providing power to small digital devices, as it is a high-efficiency, low-cost, ultra-small linear and switch-mode regulator and switch-mode power supply. Thanks to its built-in features, the device is suitable for a wide range of applications that require a reliable voltage regulation source. As a result, the LT3667EMSE#PBF is a great option for powering portable electronics, automotive, transportation, industrial, medical and other applications.

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