BD00GA3WEFJ-E2

Current - Output:	300mA
Base Part Number:	BD00
Supplier Device Package:	8-HTSOP-J
Package / Case:	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-25°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Soft Start
Control Features:	Enable
PSRR:	--
Current - Supply (Max):	900µA
Current - Quiescent (Iq):	0.6mA
Series:	--
Voltage Dropout (Max):	0.9V @ 300mA
Voltage - Output (Max):	13V
Voltage - Output (Min/Fixed):	1.5V
Voltage - Input (Max):	14V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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What Is BD00GA3WEFJ-E2?

BD00GA3WEFJ-E2 is a linear voltage regulator that belongs to the PMIC (Power Management IC) family. It’s a 3V linear voltage regulator device that is designed to precisely regulate output voltage to 3.0V with a minimum of external components. It’s been designed to be very reliable with an input voltage range of up to +20V and a maximum output current of 500mA.

Applications

The BD00GA3WEFJ-E2 can be used in a wide variety of applications such as embedded systems, consumer electronics, computers, handheld and mobile radios, set-top boxes, and other applications. The device is also suitable for voltage regulation applications requiring low noise, low input-output voltage differential, and fast response to output-bus transients.

Work Principle

The BD00GA3WEFJ-E2 works on a simple principle. The device acts as a linear regulator, taking a DC supply and regulating it down to a constant output voltage. It does this by controlling an internal power transistor. As the input voltage changes, the transistor is further turned on or off, allowing more or less current to flow from the input source to the output.The BD00GA3WEFJ-E2 also incorporates a voltage feedback system, which senses the output voltage, then adjusts the power transistor accordingly, to keep the output voltage at the set value. This is how the device regulates the voltage to a constant output voltage.The BD00GA3WEFJ-E2 is also designed with built-in adjustable protection against excess current, over-temperature, and transient overvoltage.

Advantages

The BD00GA3WEFJ-E2 is designed to provide a low-noise, low-dropout switching performance, providing high efficiency and stability. It also has a wide input voltage range from +3.3V to +20V, so it is suitable for a wide range of applications. It offers a 500mA maximum output current, making it suitable for medium-sized loads.The device also incorporates built-in adjustable protection against excess current, over-temperature, and transient overvoltage. This ensures that the BD00GA3WEFJ-E2 is used within its specified limits and is protected against external disturbances.

Conclusion

The BD00GA3WEFJ-E2 is a linear voltage regulator that belongs to the PMIC family. It has a wide input voltage range from +3.3V to +20V and a maximum output current of 500mA making it suitable for many applications. It is designed to provide a low-noise, low-dropout switching performance, offering high efficiency and stability. The device also incorporates adjustable protection against excess current, over-temperature, and transient overvoltage to ensure it is protected in any scenario. All in all, the BD00GA3WEFJ-E2 is an ideal voltage regulator for many applications.

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