S-1112B40MC-L6ZTFG

Product Overview

Category

S-1112B40MC-L6ZTFG 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-1112B40MC-L6ZTFG are as follows:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 4.0V
• Dropout Voltage: 0.15V (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of S-1112B40MC-L6ZTFG is as follows:

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

Functional Features

• Low dropout voltage: The S-1112B40MC-L6ZTFG has a low dropout voltage, ensuring efficient regulation even with small input-output voltage differentials.
• Low quiescent current: With a typical quiescent current of only 30µA, this voltage regulator minimizes power consumption when not actively regulating voltage.
• Excellent line and load regulation: The device exhibits excellent line and load regulation characteristics, ensuring stable output voltage under varying input conditions and load changes.
• Thermal shutdown protection: The S-1112B40MC-L6ZTFG incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Low dropout voltage enables efficient regulation.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation ensures stable output voltage.
• Thermal shutdown protection prevents damage from overheating.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• Restricted input voltage range of 2.0V to 6.0V may limit compatibility with certain systems.

Working Principles

The S-1112B40MC-L6ZTFG operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By maintaining a constant voltage drop across the pass transistor, the device ensures a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-1112B40MC-L6ZTFG is commonly used in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low dropout voltage and low quiescent current of this voltage regulator.
2. IoT (Internet of Things) devices: The S-1112B40MC-L6ZTFG's compact package and excellent regulation characteristics make it suitable for IoT applications where space and power efficiency are crucial.
3. Automotive electronics: With its wide operating temperature range and thermal shutdown protection, this voltage regulator can be employed in automotive systems that require reliable voltage regulation under harsh conditions.

Detailed and Complete Alternative Models

1. S-1112B33MC-L6ZTFG: Similar to S-1112B40MC-L6ZTFG, but with an output voltage of 3.3V.
2. S-1112B50MC-L6ZTFG: Similar to S-1112B40MC-L6ZTFG, but with an output voltage of 5.0V.
3. S-1112B25MC-L6ZTFG: Similar to S-1112B40MC-L6ZTFG, but with an output voltage of 2.5V.

These alternative models provide different output voltage options while maintaining similar characteristics and package types.

In conclusion, the S-1112B40MC-L6ZTFG is a low dropout voltage regulator that offers efficient voltage regulation, low power consumption, and excellent line and load regulation. It finds applications in various electronic devices and systems, particularly those requiring stable voltage regulation in compact and power-efficient designs.