BA50BB2RF-E2

PMIC - Voltage Regulators - Linear

BA50BB2RF-E2 is a voltage regulator and a component falls into the family of linear PMICs, capable of supplying up to 0.2 Amperes of current.

Application Field:

BA50BB2RF-E2 is used in a variety of applications, including cell phones power management, portable gaming consoles, HVAC systems and automotive electronics. The device is also suitable for automotive systems, and is tested according to AEC-Q100 standard, making it suitable for higher quality systems.

Working Principle:

The BA50BB2RF-E2 uses an internally-generated reference voltage and an external sense resistor for current setting, allowing the user to provide an accurate output voltage. The output current is monitored, and if it exceeds the rated limit, the device enters a characteristics protective mode and shuts down the output.

The device also has an over temperature protection feature which shuts down the output if the die temperature exceeds a threshold. The device also has an overload protection which prevents the output from being overdischarge by limiting the maximum output current.

It also has an internal Hiccup Circuits which attempts to restore the system to its normal operating conditions, when the output is over current or the die temperature is excessive. The Hiccup Circuits also monitors the current load to prevent the device entering under-voltage or over-voltage conditions.

Advantages:

• Highly accurate output voltage control.
• Protection against short circuit and over temperature.
• Hiccup Circuit for over-voltage and under-voltage protection.
• AEC-Q100 qualified.

Conclusion:

The BA50BB2RF-E2 is a linear voltage regulator that is suitable for a wide variety of applications. It has many advantages, including high accuracy and protection against short circuit and over temperature. The device is also tested according to AEC-Q100 standard and is suitable for higher quality systems.