LD6805K/28H,115

Current - Output:	150mA
Base Part Number:	LD6805
Supplier Device Package:	DFN1010C-4
Package / Case:	4-UDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Transient Voltage
Control Features:	Enable
PSRR:	75dB (1kHz)
Current - Supply (Max):	150µA
Current - Quiescent (Iq):	35µA
Series:	--
Voltage Dropout (Max):	0.25V @ 150mA
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Part Status:	Obsolete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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The LD6805K/28H,115 is a power management integrated circuit (PMIC), more specifically a linear voltage regulator. It is designed to provide regulated output voltage for various applications, and its working principle–by supplying a constant output voltage despite changes in input voltage–make it a valuable tool for any circuit design. This particular regulator has an output voltage of 28V, with a 0.5V allowable variation around this target. It contains internal over-temperature protection, and its maximum acting current is 500mA. It also offers output current limiting and short-circuit protections.In terms of package, the LD6805K/28H,115 is an SO-8 (Small Outline) with a lead spacing of 0.150”, with a standard pin 1 marking. This makes it a suitable device for applications with space constraints. When working with this regulator, typical configuration involves a few external parts in order to achieve optimum performance. The most important of these is a confidence resistor, which sets the output current. Other external components may include capacitors for filtering and bypassing of the power supply lines. As such, the LD6805K/28H,115 is suitable for a variety of applications. It can be used to regulated smaller DC/DC converters or as a buffer in electronic circuits. It can also be used to power small, microcontrollers or even power motors during a start-up phase.The LD6805K/28H,115 is best used in applications that need the reliable and steady supply of a regulated output voltage. Its common input voltage range of 4.5V to 28V and maximum output current of 0.5A, make it suitable for an array of such applications.One of the features of this regulator is its precision. It offers a guaranteed 0.5% load regulation, 1% line regulation and 0.03% ripple rejection. This ensures that the output remains steady, minimizing energy wastage in the process. It also offers many protection mechanisms such as short-circuit protection and over-temperature cut-off. So, overall, the LD6805K/28H,115 is an interesting linear voltage regulator that is suitable for many applications. Its traits make it a versatile device for steady supply of various electric components.

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