S-1155B32-U5T1U Allicdata Electronics
Allicdata Part #:

S-1155B32-U5T1U-ND

Manufacturer Part#:

S-1155B32-U5T1U

Price: $ 0.29
Product Category:

Integrated Circuits (ICs)

Manufacturer: ABLIC U.S.A. Inc.
Short Description: IC REG LINEAR 3.2V 500MA SOT89-5
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: S-1155B32-U5T1U datasheetS-1155B32-U5T1U 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): 3.2V
Voltage - Input (Max): 5.5V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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An S-1155B32-U5T1U is a type of linear voltage regulator which belongs to a subcategory of power management integrated circuits, or PMICs. This voltage regulator mechanically and electronically regulates the output voltage to ensure that the voltage supplied to a device is not too high or too low. It is capable of handling power outputs of up to 32 watts, making it ideal for a variety of devices and applications.

The working principle of an S-1155B32-U5T1U is relatively simple. A sense input pin monitors the output voltage to detect any changes, and a voltage adjustment pin is used to set the desired output voltage. When the voltage on the sense input pin and the voltage adjustment pin do not match, the regulator output is altered to match the desired voltage; when the voltages match, the output voltage will remain the same.

The S-1155B32-U5T1U is ideal for applications where the output voltage has to remain within a specific range despite any changes in the input voltage. This type of voltage regulator can be used in a variety of applications, including computers, servers, industrial equipment, automobiles, consumer electronics, and medical devices. It can also be used to power LED lights, electric fans, antennas, telecommunications units, and robots.

These regulators come with a number of features that make them highly efficient and reliable. They come with thermal protection and current-limiting capabilities to protect the device from any sudden voltage changes or current spikes. The regulators also provide low output voltage noise, high power efficiency, and low quiescent current, helping to reduce power consumption. Moreover, they offer temperature stability and the ability to operate over a wide range of temperatures (from -40°C to +105°C).

To ensure reliable operation of the S-1155B32-U5T1U, it is important to maintain adequate heat dissipation. For this purpose, the regulator is equipped with an internal heat sink to dissipate heat buildup. It is also important to ensure that the regulator is operated within the specified operating conditions, including the input voltage, power output, and junction temperature. If any of these parameters exceed the specified values, the regulator may malfunction and cause damage to the device it is connected to.

In conclusion, an S-1155B32-U5T1U is an efficient and reliable linear voltage regulator which is capable of handling up to 32 watts of power output. It can be used in a variety of applications, from consumer electronics and automobiles to medical devices and robotics. Care should be taken to ensure adequate heat dissipation and to operate the regulator within the specified operating parameters to ensure its reliable operation.

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

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