BAJ5CC0FP-E2

PMIC - Voltage Regulators - Linear

BAJ5CC0FP-E2 is a voltage regulator from Renesas Electronics that is used for low dropout direct linear regulation. It is effective for portable applications that require low power and excellent line and load regulations. It is also stable, and has an easy-to-use solution. The BAJ5CC0FP-E2 is a device that is used in applications including portable power supplies, medical equipment, consumer electronics and consumer appliances.

Application Field

The BAJ5CC0FP-E2 voltage regulator is designed for use in applications that require low-dropout linear regulation. The device is capable of providing regulated voltages up to 1.5V and can regulate the output voltage to within ±0.4%. This makes it ideal for applications where low-dropout linear regulation is required. The device can operate in a range of temperatures from -40°C to 125°C and has excellent line and load regulation capability.

The BAJ5CC0FP-E2 is capable of providing up to 500mA of output current, making it suitable for use in a range of applications, such as portable power supplies, medical equipment, consumer electronics and consumer appliances. In addition, it has a very low-dropout voltage of typically 5mV and a fast response time of 20μs, which makes it ideal for applications with rapidly changing input and output voltages.

Working principle

The BAJ5CC0FP-E2 is a low-dropout DC to DC linear regulator. It is designed to provide stable output voltages independent of the input voltage. The device is based on an internally compensated error amplifier and a voltage reference. The error amplifier uses an inner feedback loop to regulate the output voltage to a predetermined value. The error amplifier compares the output voltage with the voltage reference and adjusts the output voltage accordingly.

The output voltage is determined by the reference voltage and the external load resistance. The load resistance determines the load regulation. A load regulation of ±0.4% can be achieved with a load resistance of 10KΩ. The device also features a current limit circuit which limits the output current to 500mA, providing reliable and stable operation.

The BAJ5CC0FP-E2 is protected from overloads, short-circuits, overvoltage and overheating. The device has an auto power-down circuit which shuts down the device when the output voltage is greater than 98% of the reference voltage. This phase of shutdown provides an additional level of protection.

Conclusion

The BAJ5CC0FP-E2 is a low dropout DC-DC linear regulator that is suitable for use in applications requiring low-dropout linear regulation. It has excellent line and load regulation capability and a fast response time of 20μs, making it ideal for applications where rapidly changing input and output voltages are required. The device also features a current limit circuit and an auto power-down circuit for additional protection.