LP5900SD-2.8

Current - Output:	150mA
Base Part Number:	LP5900
Supplier Device Package:	6-WSON (2.2x2.5)
Package / Case:	6-WDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	85dB ~ 40dB (100Hz ~ 100kHz)
Current - Supply (Max):	230µA
Current - Quiescent (Iq):	50µA
Series:	--
Voltage Dropout (Max):	0.15V @ 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Part Status:	Obsolete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)

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

LP5900SD-2.8 Application Field and Working Principle

The LP5900SD-2.8 is a Linear Voltage Regulator (LVR) that provides an effective, precise and reliable solution for regulating and controlling the voltage output of a power source. It is a part of the LP5900 family of Linear Voltage Regulators, and with its low dropout voltage of 2.8V, it is ideal for applications with a high power requirement.The LP5900SD-2.8 is designed for use in applications that require a precise and reliable voltage regulation such as servers, industrial equipment, automotive and consumer applications. It is designed for low dropout (LDO) operation which provides the precise output voltage required. It has low quiescent current and provides high power density, enabling precise voltage regulation and low power consumption.The LP5900SD-2.8 uses an efficient high frequency switching power conversion process to achieve a high conversion efficiency, high reliability and low thermal profile. This makes it suitable for applications where high power density, high reliablity and low heat dissipation are essential.The LP5900SD-2.8 is especially well suited for a wide variety of designs, including systems where the output voltage needs to be precisely regulated for maximum efficiency. It offers excellent line/load regulation, low noise, fast response and improved transient response. In addition, it has a high power factor and two-stage latch system for fault detection.The LP5900SD-2.8 works by first converting the input voltage to a high frequency current, then regulating it using the feedback from the output voltage. The output voltage is generated through the use of a series of feedback resistors and a low voltage reference voltage applied to the error amplifier. The feedback resistors provide a fixed reference with which to compare the output voltage to the reference voltage, helping to ensure that the output voltage is able to remain as close as possible to the target value.When the output voltage drops below or exceeds the set target voltage, the error amplifier triggers a change in the internal stages which increases or decreases the output current, respectively. This feedback loop helps to ensure that the output voltage is tightly regulated under varying conditions, delivering precisely what is needed within the pre-defined limits.The LP5900SD-2.8 is ideal for applications where considerable power is needed but with minimal size, heat and power consumption. With its feature-rich design, high efficiency and great flexibility, the LP5900SD-2.8 is a perfect choice for any power supply design.

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

Part Number	Manufacturer	Price	Quantity	Description