S-1112B31MC-L6QTFG

Product Overview

Category

S-1112B31MC-L6QTFG belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Package: SOT-23-5
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

The specifications of S-1112B31MC-L6QTFG are as follows:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 160mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of S-1112B31MC-L6QTFG is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. CE (Control Enable)
4. VOUT (Output Voltage)
5. NC (No Connection)

Functional Features

• Low dropout voltage: The S-1112B31MC-L6QTFG exhibits a low dropout voltage, ensuring efficient voltage regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a typical quiescent current of only 30µA, this voltage regulator minimizes power consumption in standby or idle modes.
• Thermal shutdown protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact package size (SOT-23-5) allows for space-saving integration into various electronic devices.
• Wide input voltage range (2.0V to 6.0V) provides flexibility in different applications.
• Low dropout voltage ensures efficient voltage regulation even with low input-output voltage differentials.

Disadvantages

• Limited output current (150mA maximum) may not be suitable for high-power applications.
• Operating temperature range (-40°C to +85°C) may restrict usage in extreme temperature environments.

Working Principles

The S-1112B31MC-L6QTFG is a linear voltage regulator that utilizes a PNP transistor as the pass element. It regulates the output voltage by adjusting the resistance between the input and output terminals, maintaining a stable voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-1112B31MC-L6QTFG finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models to S-1112B31MC-L6QTFG include: - S-1112B31MC-N6T1U: Similar specifications, but with an extended operating temperature range (-40°C to +105°C). - S-1112B31MC-R6T1U: Similar specifications, but with a higher output current capability (300mA maximum).

Please note that the above alternatives are just examples, and there may be other similar models available from different manufacturers.

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