BA17820CP-E2

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BA17820CP-E2 Application Field and Working Principle

BA17820CP-E2 is an advanced power management integrated circuit (PMIC) specifically designed for low-cost, high-performance DC/DC conversions. It belongs to the Linear Voltage Regulator series of PMICs and offers high-integration, high-accuracy, low-cost, low-emission and low-power consumption advantages among its counterparts. Developed by Rohm, BA17820CP-E2 is a high-performance, reliable and cost-effective choice for applications such as power supplies, digital signal processing systems and embedded control systems. It is also suitable for use in automotive, industrial, communication and consumer applications.

Features and Benefits of the BA17820CP-E2

The BA17820CP-E2 provides many features that include:

• High-Integration: The BA17820CP-E2 is a low voltage, low switching loss and high integration device which provides high-performance with low power consumption. It contains a voltage regulator, protection circuit and a boost converter circuit.
• High-Accuracy: The stability of the reference voltage and accuracy of the output voltage are precisely maintained even when the load current is heavy.
• Low-Cost: The BA17820CP-E2 is available at a comparatively lower cost compared to other similar solutions.
• Low-Emissions: The switching noise due to the boost converter is minimized and the device provides low emissions.
• Low-Power Consumption: The total power consumption of the device is lower than other solutions.

Applications of the BA17820CP-E2

The BA17820CP-E2 has wide applications in many industries. Some of the most common application areas are as follows:

• Power Supplies: The high-efficiency and low-noise characteristics of the BA17820CP-E2 make it suitable for use in various power supply systems.
• Digital Signal Processing Systems: The BA17820CP-E2 is suitable for use in digital signal processing systems as it offers high-integration and high-accuracy.
• Automotive Applications: The device is suitable for use in automotive applications such as automotive lighting.
• Industrial Applications: The BA17820CP-E2 is used in various industrial applications such as temperature and pressure measurement.
• Communication Applications: The device is suitable for use in communication systems such as wireless access points.
• Consumer Applications: The low-power consumption and high integration features of the BA17820CP-E2 make it suitable for use in RFID systems, portable electronic devices and set-top boxes.

Working Principle of the BA17820CP-E2

The BA17820CP-E2 consists of two blocks - one for the voltage regulator, another for the protection circuit. The voltage regulator block consists of a voltage regulator and a boost converter circuit. The voltage regulator is responsible for regulating the output voltage. The boost converter circuit is responsible for generating the output voltage from the input voltage. The protection circuit consists of a temperature sensor and over current protection circuits. The temperature sensor monitors the temperature of the device and triggers the over current protection circuit if the temperature exceeds the set limit. The over current protection circuit is responsible for protecting the device from over current conditions.

Conclusion

The BA17820CP-E2 is an advanced power management integrated circuit (PMIC) developed by Rohm specifically designed for low-cost, high-performance DC/DC conversions. It belongs to the Linear Voltage Regulator series of PMICs and provides a range of features and benefits such as high-integration, high-accuracy, low-cost, low-emission and low-power consumption. The BA17820CP-E2 is suitable for use in power supplies, digital signal processing systems, automotive, industrial, communication and consumer applications. It consists of two blocks - one for the voltage regulator and another for the protection circuit - in order to regulate the output voltage and protect the device from over current conditions.

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