LD6806CX4/28H,315 Integrated Circuits (ICs)

Current - Output:	200mA
Base Part Number:	LD6806
Supplier Device Package:	4-WLCSP (0.76x0.76)
Package / Case:	4-XFBGA, WLCSP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	55dB (1kHz)
Current - Supply (Max):	250µA
Current - Quiescent (Iq):	100µA
Series:	--
Voltage Dropout (Max):	0.1V @ 200mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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.LD6806CX4/28H,315 Application Field and Working Principle
Linear voltage regulators (LD6806CX4/28H,315) are components that can be used to provide a constant voltage level. They are generally used in a host of applications to ensure that an appropriate power supply voltage is maintained, regardless of the fluctuations of the input or load. This article looks at the application field and workings of the LD6806CX4/28H,315.Application Field:
Linear voltage regulators are used in many applications where a constant voltage level needs to be maintained. These may include: automobiles, industrial machinery, telecommunications, electronic security systems, military equipment, battery chargers and computers.Linear voltage regulators are used in sensitive electronic components or systems. They are designed to provide voltage regulation and noise reduction. Linear voltage regulators have traditionally been used in applications that require precise and consistent voltage levels, such as regulated power supplies. They are also used to protect circuits from higher-than-normal voltage levels or from voltage spikes and transients.Working Principle:
Linear voltage regulators work by controlling the output voltage based on the difference between the input voltage and the reference voltage. In general, the reference voltage is maintained by a bandgap reference.The input voltage is first compared to the reference voltage. If the input voltage is higher, the difference is used to increase the voltage drop across the linear voltage regulator. This reduces the output voltage. If the input voltage is lower, the difference is used to decrease the voltage drop, thus increasing the output voltage.The linear voltage regulator typically contains a series of components such as transistors, resistors and capacitors. These components allow the linear voltage regulator to rapidly adjust to input or load changes and keep a constant output voltage level.The linear voltage regulator is typically used to regulate a specific voltage. It can also be used to provide a precise current to an electronic circuit. This can be useful in applications where direct current needs to be maintained.Conclusion:
The LD6806CX4/28H,315 is a linear voltage regulator that is used in a variety of applications. It is commonly used in sensitive electronic components or systems that require precise and consistent voltage levels, such as regulated power supplies. It works by controlling the output voltage based on the difference between the input voltage and the reference voltage. The linear voltage regulator typically contains a series of components such as transistors, resistors and capacitors. These components allow the linear voltage regulator to quickly adjust to input or load changes and maintain a constant output voltage level.

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