S-1131B24UA-N4JTFG

Product Overview

Category

S-1131B24UA-N4JTFG belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels 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 for S-1131B24UA-N4JTFG are as follows:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 2.4V
• Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration for S-1131B24UA-N4JTFG is as follows:

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

Functional Features

• Low dropout voltage: The S-1131B24UA-N4JTFG has a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• Excellent line and load regulation: The S-1131B24UA-N4JTFG provides excellent line and load regulation, ensuring stable output voltage under varying conditions.
• Thermal shutdown protection: This product includes thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited output current of 150mA may not be suitable for high-power applications.
• Input voltage range limited to 2.5V to 6.0V.

Working Principles

The S-1131B24UA-N4JTFG 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. The internal circuitry compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-1131B24UA-N4JTFG is commonly used in various electronic devices and circuits, including:

1. Battery-powered devices: This voltage regulator is suitable for battery-powered devices that require a stable voltage supply, such as portable audio players, handheld gaming consoles, and remote controls.
2. IoT devices: With its low dropout voltage and low quiescent current, this product is ideal for IoT devices that operate on low power and require efficient voltage regulation.
3. Embedded systems: The S-1131B24UA-N4JTFG can be used in embedded systems where a stable voltage supply is crucial for reliable operation.

Detailed and Complete Alternative Models

Some alternative models to S-1131B24UA-N4JTFG include:

1. S-1131B25UA-N4JTFG: Similar to S-1131B24UA-N4JTFG but with an output voltage of 2.5V.
2. S-1131B23UA-N4JTFG: Similar to S-1131B24UA-N4JTFG but with an output voltage of 2.3V.
3. S-1131B26UA-N4JTFG: Similar to S-1131B24UA-N4JTFG but with an output voltage of 2.6V.

These alternative models provide different output voltage options to suit specific application requirements.

In conclusion, the S-1131B24UA-N4JTFG is a voltage regulator that offers low dropout voltage, low quiescent current, and excellent line and load regulation. It finds applications in battery-powered devices, IoT devices, and embedded systems. While it has limitations in terms of output current and input voltage range, there are alternative models available with different specifications to cater to diverse needs.