LD1086V50

Current - Output:	1.5A
Base Part Number:	LD1086
Supplier Device Package:	TO-220AB
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	75dB (120Hz)
Current - Quiescent (Iq):	10mA
Series:	--
Voltage Dropout (Max):	1.5V @ 1.5A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction
The LD1086V50 is a low dropout voltage regulator, which operates from a wide range of input and provides a regulated output of 5V. It is specifically designed for applications requiring high performance in terms of power consumption, area and accuracy.Application Field and Working Principle
The LD1086V50 is designed as a low-dropout (LDO) voltage regulator, meaning it is capable of regulating a wide range of input voltages down to a stable output voltage with minimal dissipation of power. It is particularly suited for applications requiring high performance in terms of power consumption, area, and accuracy.The LD1086V50 is a nice choice in terms of size and performance. Its input range is wide, from 4.5 to 28 volts, and it can regulate the voltage up to 5.0 VDC at a maximum current of 1A. It operates from a single 1A to 220uF output capacitor and allows output voltage divergence of less than 0.4% over line and temperature changes.The internal architecture of the LD1086V50 consists of a power MOSFET, an internal amplifier and several other circuitry that allow it to deliver excellent voltage regulation. The power MOSFET acts as a current driver, allowing it to deliver the required current for the output voltage. It is also equipped with an internal amplifier for the feedback loop, providing the regulation needed for the system to maintain its output voltage.The feedback loop consists of a resistor divider that compares the output voltage with a reference voltage. If the output voltage is too high, it senses the difference and increases the drain current of the power MOSFET, lowering the output voltage. If the output voltage is too low, the power MOSFET’s drain current is decreased, raising the output voltage.The LD1086V50 is designed with a maximum power savings in mind. It features a low quiescent current, which means the device requires less power to operate. On top of that, it also features a low temperature coefficient of only 0.9 mV/degree for even greater stability.Conclusion
The LD1086V50 is a low dropout voltage regulator from STMicroelectronics, designed for high performance applications requiring minimal power consumption, area, and accuracy. It is suitable for input voltage ranges from 4.5 V to 28 V and can provide an output voltage of 5 V with minimal current dissipation. Its internal architecture consists of a power MOSFET, an internal amplifier and the necessary circuitry for feedback loop regulation. Its low quiescent current helps keep power consumption low and its low temperature coefficient ensures that the output voltage remains stable even in extreme temperatures. It is a great choice for designers looking for a reliable and efficient voltage regulator.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description