BU31TA2WNVX-TR Allicdata Electronics
Allicdata Part #:

BU31TA2WNVXTR-ND

Manufacturer Part#:

BU31TA2WNVX-TR

Price: $ 0.15
Product Category:

Integrated Circuits (ICs)

Manufacturer: ROHM Semiconductor
Short Description: IC REG LINEAR 3.1V 200MA 4SSON
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: BU31TA2WNVX-TR datasheetBU31TA2WNVX-TR Datasheet/PDF
Quantity: 1000
5000 +: $ 0.14112
Stock 1000Can Ship Immediately
$ 0.15
Specifications
Current - Output: 200mA
Base Part Number: BU31TA2
Supplier Device Package: 4-SSON-EP (1.2x1.6)
Package / Case: 4-UDFN Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C
Protection Features: Over Current, Over Temperature
Control Features: Enable
PSRR: 65dB (1kHz)
Current - Quiescent (Iq): 95µA
Series: --
Voltage Dropout (Max): 0.66V @ 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: Active
Packaging: Tape & Reel (TR) 
Description

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The BU31TA2WNVX-TR is a voltage regulator, which falls under the wider category of PMIC (Power Management Integrated Circuit). The BU31TA2WNVX-TR especially falls under the subcategory of Linear Voltage Regulators. This device exists to ensure that a system or device is supplied with a steady output voltage without fluctuating or being disrupted, once the input voltage and current is supplied to it.

The working principle behind the BU31TA2WNVX-TR is based on integrated circuits and an active control element that regulates output current or voltage. The linear regulator works by comparing the output voltage or current to a reference voltage and then adjusting the control element accordingly so that the output voltage is maintained at the correct level. This is done by converting the difference between the input voltage and the reference voltage (called the error voltage) into a current, thereby allowing the voltage regulator to essentially “regulate” the output voltage.

The BU31TA2WNVX-TR is mainly used in industrial, automotive and consumer applications, where a stable voltage is required. In industrial applications it is used to power computers, process control systems, and robotics. Automotive applications require reliable, on-demand power supplies, and the BU31TA2WNVX-TR provides this. Additionally, consumer electronics, such as digital cameras, video game consoles and portable music players, also require a stable power supply, and the BU31TA2WNVX-TR can be used to provide this.

The BU31TA2WNVX-TR is also commonly used to convert a high input voltage to a usable, lower output voltage. This is done by comparing the output voltage to a reference voltage and, when a difference is detected between the two, adjusting the control elements accordingly to compensate for the difference. This is beneficial when the system must switch between two different voltages and the BU31TA2WNVX-TR is capable of handling these voltage transitions without the need for additional circuit elements.

Another key benefit of the BU31TA2WNVX-TR is the ability to reduce noise and ripple on the output voltage by providing a smooth and stable output. This makes it ideal for use in applications where a smooth power supply is required. This is particularly useful for applications where using a switching power supply is not feasible or cost-effective.

In conclusion, the BU31TA2WNVX-TR is a voltage regulator which falls under the PMIC (Power Management Integrated Circuit) and linear voltage regulator categories. This device functions by comparing the output and reference voltages and adjusting the control element accordingly to maintain a stable output voltage. The BU31TA2WNVX-TR can be used to convert a high input voltage to a usable, lower output voltage, as well as reducing noise and ripple on the output voltage. This makes it especially useful for industrial, automotive and consumer applications, as well as applications which require a smooth power supply.

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

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