BD9C601EFJ-E2

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PMIC - Voltage Regulators - DC DC Switching Regulators

The BD9C601EFJ-E2 is a compact and cost-effective switching regulator integrated with adjustable output voltage, high efficiency and high accuracy. It is a PMIC voltage regulator with a capacity of up to 6A and a voltage output range of 0.7V to 14.5V, suitable for a wide range of applications such as notebook computers and industrial equipment.

Features of BD9C601EFJ-E2

• Input voltage range: 4.5V-17V
• Output voltage range: 0.7V-14.5V
• Operating temperature range: -40℃ to +85℃
• High efficiency at 98%
• Wide input voltage range
• Output overcurrent protection
• Overvoltage protection
• Temperature protection

Working Principle of BD9C601EFJ-E2

The BD9C601EFJ-E2 is a step-down switching regulator with a fixed output voltage and adjustable output current. It uses a switching frequency of 50 kHz to 150 kHz to reduce its size and noise, and to ensure its accuracy and high frequency stability. The controller consists of a high-side transistor, a low-side transistor, an error amplifier and a current sense amplifier. The output voltage is set by the external resistor divider connected to the feedback pin. The BD9C601EFJ-E2 also features a wide range of output current and voltage protection features, as well as temperature protection and a wide range of operating temperature.

Applications of BD9C601EFJ-E2

The BD9C601EFJ-E2 is ideal for use in various applications such as notebook computers, industrial equipment, power supplies, DC/DC converters, point of load converters, etc. It has a wide input voltage range, high efficiency and low power dissipation. As it has an integrated adjustable output voltage range and is easy to use, the BD9C601EFJ-E2 is suitable for a variety of applications.

Conclusion

The BD9C601EFJ-E2 is an ideal DC/DC switching regulator with adjustable output voltage range, high efficiency, low noise, and wide input voltage range. It can be used in many applications including notebooks computers, power supplies, industrial equipment and point of load converters. It also offers various protection features such as overcurrent, overvoltage and temperature protection, making it a reliable and cost-effective solution.

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