MP2315SGJ-P

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PMIC, known as acronym for power management integrated circuit, is a type of circuit aimed to regular the voltage used in various electrical devices. Among the various PMICs, DC DC switch voltage regulators are applied to maintain lower current consumption rates and a constant voltage in inductive loads. The MP2315SGJ-P is a high performance voltage regulator well-suited for high power applications, particularly in industrial and telecom.The MP2315SGJ-P integrates a synchronous two-phase buck regulator, a linear regulator and two low dropout (LDO) regulators, with ultra-low output ripple, in a very small package (4.4mm x 5.6mm) -allowing for dense board designs. The device makes use of GreenMode technology that sets Maximum Duty Cycle (MDC) and Maximum Peak Current (MPC) limits, thus reducing the output voltage ripple in order to ensure easier thermal management.The MP2315SGJ-P can deliver up to 40 A continuous DC current, while a 10A/100µA auto-discharge route is available to ensure that the output voltage is safely discharged in order to protect downstream elements. This auto-discharge path, in combination for its self-supplied profile make the MP2315SGJ-P an ideal choice for telecom and industrial applications, where it can be used to power high-end devices.The MP2315SGJ-P has a very flexible architecture and offers many operating features. It has a sleep mode, an external synchronization option and eight separate control pins, which allow the designer to precisely set the current limit (the step down or buck regulator), the powergood reset delay, the output voltage and several other operational parameters.The MP2315SGJ-P has a current mode control loop, as well as comprehensive protection circuitry. It provides overvoltage protection, as well as overcurrent protection. The overcurrent protection triggers whenever the output of the regulator is above the rated current.Moreover, the MP2315SGJ-P can be operated at wide temperature ranges (from -40°C to +85°C) and has an adjustable output voltage from 0.6 to 4.6 V. In addition, it is protected against short circuit and open-circuit conditions. Furthermore, in case of a short-circuit fault, the integrated thermal overload regulation will reduce the power dissipation allowing for the device to stay within temperature limits.Overall, the MP2315SGJ-P is a highly integrated DC DC switching regulator that suits well for high power applications requiring tight regulation of the output current as well as for thermal management and system reliability. Designed for industrial and telecom applications, it can provide desired current limits, powergood reset delay and adjustable output voltage, while offering protection against overvoltage and over currents. The MP2315SGJ-P is therefore a reliable choice for application fields where reliable performance is demanded.

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