MC35FS6501CAER2

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Part Status:	Active

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MC35FS6501CAER2 application field and working principle

Introduction

MC35FS6501CAER2 is a low power, special feature integrated Power Management IC (PMIC). It is specifically designed for mobile device applications such as M2M communications. It integrates three blocks for its power management - an low dropout voltage regulator (LDO); a high efficiency buck-boost converter; and an adjustable voltage regulator circuit (VR). This PMIC can reduce board space, and lower overall power consumption, while being able to deliver accurate current output.

Application Field

The MC35FS6501CAER2 PMIC integrates power domains and control circuitry to provide a logical and efficient way of managing battery-powered consumer electronic device power management. It is designed to be used on a variety of mobile devices ranging from cellular phones to smart watches and wearable health systems. The PMIC is designed to accurately manager the power supply of processors, memories, and peripherals while delivering a high level of performance and stability.

Operating Principle

PMICs operate on the principle of converting a high-voltage dc source into a low-voltage dc source. MC35FS6501CAER2 PMIC does so by using an integrated buck-boost converter, LDO and VR to provide a regulated DC output for the device. For the buck-boost converter, power is supplied through the input pins of Vb and Vcc. As the voltage rises, the converter switches between buck and boost configurations to ensure the output voltage is regulated and within the desired range. The LDO in the PMIC takes the regulated output from the buck-boost converter and converts it to a reliable and stable voltage. Additionally, the adjustable voltage regulator (VR) operates on the principle of taking an adjustable input source from the LDO output and regulating it to the desired level.

Regulatory Protection

The PMIC provides comprehensive regulatory protection for the power supply of its target system. This includes input current and voltage protection, output current and voltage protections, and reverse polarity protection. This ensures that the device is protected from any malfunctions that may occur during normal operation or power surges.In addition to this, the PMIC also includes an overvoltage protection (OVP) to protect against excessive voltages. This is a critical feature as OVP helps ensure that the PMIC and its target system are not affected by voltage spikes or voltage surges of any kind.

Conclusion

The MC35FS6501CAER2 PMIC is a low power, special feature integrated Power Management IC designed to be used in mobile device applications such as M2M communications. It integrates three blocks for its power management - an low dropout voltage regulator (LDO); a high efficiency buck-boost converter; and an adjustable voltage regulator circuit (VR). The PMIC is designed to accurately manager the power supply of processors, memories, and peripherals while delivering a high level of performance and stability. It also includes integrated regulatory protection to ensure that it and its target system are not affected by any malfunctions or surges.

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