S-1131B21UC-N4GTFG

Current - Output:	300mA
Supplier Device Package:	SOT-89-5
Package / Case:	SOT-89-5/6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current
Control Features:	Enable
PSRR:	70dB (1kHz)
Current - Supply (Max):	65µA
Current - Quiescent (Iq):	1µA
Series:	S-1131
Voltage Dropout (Max):	0.55V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.1V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Not For New Designs
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

The S-1131B21UC-N4GTFG is a type of voltage regulator that falls into the category of linear PMICs. Linear PMICs are power management integrated circuits (PMICs) that control and regulate outputs from a wide range of alternating current (AC) and direct current (DC) sources.Voltage regulator, Power Management Integrated Circuits (PMIC) and Linear PMICLinear PMICs provide low cost and reliable voltage regulation with low distortion, high accuracy and low noise levels, making them ideal for many different applications such as electronic toys, digital audio equipment, and motor controllers. The S-1131B21UC-N4GTFG employs linear PMIC technology to provide stable, adjustable voltage regulation ranging from 0.75 to 8.0V, with an adjustable current range of 0.00125 to 2.5A.In order to understand how the S-1131B21UC-N4GTFG linear PMIC voltage regulator works, it is important to understand the basic principles of voltage regulation. Voltage regulators are designed to maintain a specific output voltage level despite changes in the input or load conditions, a process known as regulating. This is done through the use of feedback loops. The voltage regulator monitors the output voltage and, when necessary, uses the feedback loop to adjust the input or load conditions to maintain the desired output voltage.The S-1131B21UC-N4GTFG employs a positive voltage regulator, which reduces the voltage of the input signal. It uses an adjustable negative voltage reference to regulate the output and a closed loop to deliver feedback from the output back to the amplifier circuit, ensuring that the output voltage remains constant.ApplicationsThe adjustable voltage regulation offered by the S-1131B21UC-N4GTFG provides an ideal solution for a range of applications.The 0.75-8.0V adjustable output voltage range makes it well suited to communications applications such as low power radio frequency (RF) circuitry, optical communication drivers and base station amplifiers. The adjustable current range of 0.00125-2.5A also makes it a great choice for driving high power LEDs, motors, and other low power switching applications.Other applications include high precision low power instrumentation, power supplies, and power factors. It can be used in household and industrial appliances such as microwave ovens, washer/dryer machines, and air conditioners. It is also useful for circuit protection and over-current limiting applications.ConclusionThe S-1131B21UC-N4GTFG is a linear PMIC voltage regulator that offers adjustable voltage regulation ranging from 0.75 to 8.0V, with an adjustable current range of 0.00125 to 2.5A. This makes it a great choice for a wide range of applications, including communications, instrumentsation, power supplies, power factors, and circuit protection. It is a reliable, low cost solution that can be used to ensure accuracy and reduce noise levels.

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