S-1155B31-U5T1G Allicdata Electronics
Allicdata Part #:

S-1155B31-U5T1G-ND

Manufacturer Part#:

S-1155B31-U5T1G

Price: $ 0.29
Product Category:

Integrated Circuits (ICs)

Manufacturer: ABLIC U.S.A. Inc.
Short Description: IC REG LINEAR 3.1V 500MA SOT89-5
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: S-1155B31-U5T1G datasheetS-1155B31-U5T1G Datasheet/PDF
Quantity: 1000
1000 +: $ 0.27216
Stock 1000Can Ship Immediately
$ 0.29
Specifications
Current - Output: 500mA
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: Overcurrent, Thermal Shutdown
Control Features: Enable
PSRR: 60dB (1kHz)
Current - Supply (Max): 90µA
Current - Quiescent (Iq): 1µA
Series: S-1155
Voltage Dropout (Max): 0.1V @ 200mA
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 3.1V
Voltage - Input (Max): 5.5V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Not For New Designs
Packaging: Tape & Reel (TR) 
Description

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The S-1155B31-U5T1G is a Voltage Regulator IC (VRIC) that belongs to the Linear family of PMIC (Power Management Integrated Circuit) products. It is designed to provide a stable output voltage over a wide range of supply voltage and current input values, and can be used in a variety of applications, including automotive, industrial, consumer, and computing.

A Voltage Regulator IC is an integrated circuit that is used to regulate or stabilize output voltage or current levels. It is typically comprised of three main components: an input section, an output section, and the control logic or feedback circuit. The input section receives the input power from the power source, which can be either AC or DC. The output section then converts the input voltage or current into a regulated voltage or current level. Finally, the control logic or feedback circuit monitors the output voltage or current and adjusts the input to keep the output voltage or current level within a desired range.

The S-1155B31-U5T1G offers a wide range of protection features and performance advantages. It is constructed with a 700V drain breakdown voltage, a 100V low operating voltage, and a 20V clamp voltage. It also has an extended output range of 0.8V to 60V, and a low dropout voltage (LDO) of 0.08mV. Additionally, the S-1155B31-U5T1G provides a well-defined thermal shutdown function and a high transient output current. All of these features make it a great choice for regulating output voltage in a wide variety of applications.

The S-1155B31-U5T1G is mainly used in automotive, industrial, consumer, and computing applications. It can be used for voltage regulation in automotive systems, as well as for current regulation in industrial equipment. It is also used for energy-saving devices in consumer applications such as LEDs, mobile phones, and other electronic devices. Finally, the S-1155B31-U5T1G is used in computer systems and other computing applications to provide a stable output voltage level.

The S-1155B31-U5T1G works by monitoring the input voltage or current and making continuous adjustments to the output voltage or current to keep it at the desired level. Initially, the input section receives the input power and the control logic or feedback circuit monitors the output voltage or current. Once the output falls below the desired level, the control logic or feedback circuit increases the input voltage or current to raise the output voltage or current level and keep it within the specified range. Conversely, it will decrease the input voltage or current to lower the output when it falls above the desired range.

In summary, the S-1155B31-U5T1G is a Voltage Regulator IC belonging to the Linear family of PMIC products. It is mainly used for voltage and current regulation in automotive, industrial, consumer, and computing applications. It works by monitoring the input voltage or current and making adjustments to the output voltage or current accordingly. With its wide range of features such as 700V drain breakdown voltage, 100V low operating voltage, and 20V clamp voltage, the S-1155B31-U5T1G is an ideal choice for voltage and current regulation in a variety of applications.

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