S-1112B28MC-L6NTFU

Product Overview

Category

S-1112B28MC-L6NTFU belongs to the category of voltage regulators.

Use

This product is commonly used for voltage regulation in electronic circuits.

Characteristics

• Input Voltage Range: 2.0V to 6.5V
• Output Voltage Range: 1.8V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (typ.)
• Quiescent Current: 30µA (typ.)
• Package Type: SOT-23-5
• Essence: Low dropout CMOS voltage regulator

Packaging/Quantity

The S-1112B28MC-L6NTFU is typically packaged in reels, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.5V
• Output Voltage Range: 1.8V to 5.5V
• Output Current: 150mA (max)
• Dropout Voltage: 160mV (typ.)
• Quiescent Current: 30µA (typ.)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-1112B28MC-L6NTFU has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin
5. NC: No connection pin

Functional Features

• Low dropout voltage: The S-1112B28MC-L6NTFU exhibits a low dropout voltage of 160mV, 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 30µA, this voltage regulator minimizes power consumption in standby or low-load conditions.
• Thermal shutdown protection: The device incorporates thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient voltage regulation.
• Low quiescent current minimizes power consumption.
• Small package size (SOT-23-5) enables space-saving designs.

Disadvantages

• Maximum output current limited to 150mA, which may not be sufficient for high-power applications.
• Limited output voltage range may restrict compatibility with certain circuits.

Working Principles

The S-1112B28MC-L6NTFU is a CMOS-based voltage regulator that utilizes a feedback mechanism to maintain a stable output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly. This control loop ensures that the output voltage remains within the specified range, even with variations in the input voltage and load conditions.

Detailed Application Field Plans

The S-1112B28MC-L6NTFU can be applied in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. S-1112B28MC-N6NTF: Similar to S-1112B28MC-L6NTFU, but with an extended operating temperature range (-40°C to +105°C).
2. S-1112B28MC-R6NTF: Similar to S-1112B28MC-L6NTFU, but with a different package type (SOT-89-5).

These alternative models provide similar functionality and can be used as substitutes depending on specific requirements.

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