LD1086DT15R

Current - Output:	1.5A
Base Part Number:	LD1086
Supplier Device Package:	DPAK
Package / Case:	TO-252-3, DPak (2 Leads + Tab), SC-63
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	82dB (120Hz)
Current - Quiescent (Iq):	10mA
Series:	--
Voltage Dropout (Max):	1.5V @ 1.5A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.5V
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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LD1086DT15R is a low drop voltage regulator specially designed for low power applications. It is a PMIC (Power Management IC) with a single output and can deliver an output current up to 1A. The LD1086DT15R operates at a temperature range of -40°C to 125°C and comes in an adjustable and fixed voltage options.LD1086DT15R is a linear voltage regulator, which is a type of power regulator. Linear voltage regulators normally use an external transistor to control current through a closed loop circuit and provide a regulated output voltage. They are used to maintain a stable output voltage from a supply when the input voltage varies due to changes in the load and line parameters.The LD1086DT15R regulator has several features that make it suitable for a variety of applications including computers, telecommunications, medical equipment and consumer electronics. It has a very low quiescent current of only 0.1mAh and has a high output accuracy of ±2%. The LD1086DT15R also has an integrated thermal sensor which prevents over-temperature conditions by reducing or shutting off the output voltage. It also has a fast response time of 10mV/us and a wide input voltage range from 6V to 24V.The working principle of the LD1086DT15R regulator is based on the basic resistive voltage divider configuration. It uses two sets of resistors, one set for the input voltage and the other for the output voltage. The input voltage is divided by the R3 and R4 resistor divider, and the output voltage is divided by the R1 and R2 resistor divider. The output voltage is regulated by varying the input resistor ratio.When the output voltage needs to be higher, the voltage of the external reference voltage VREF is set higher than the input voltage. This causes the internal error amplifier to drive the output to the desired voltage. If the output voltage needs to be lower, then the VREF is set lower than the input voltage, causing the internal error amplifier to drive the output to the desired voltage.The LD1086DT15R regulator is compact and easy to use, making it a great choice for many different applications. It has low power consumption, high accuracy and fast response time, making it suitable for high performance products. This makes it an ideal choice for a wide variety of applications, from computer to medical and consumer electronics.

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