S-1131B30UC-N4PTFU

Product Overview

Category

S-1131B30UC-N4PTFU belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (at 100mA)
• Package Type: SOT-23-5
• Essence: Low dropout, low noise voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The specifications for S-1131B30UC-N4PTFU are as follows:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: 300mA (maximum)
• Dropout Voltage: 200mV (at 100mA)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The pin configuration for S-1131B30UC-N4PTFU is as follows:

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

Functional Features

• Low dropout voltage: The S-1131B30UC-N4PTFU has a low dropout voltage of 200mV, ensuring efficient regulation even when the input voltage is close to the output voltage.
• Low noise: This voltage regulator provides stable and clean output voltage, minimizing noise interference in electronic circuits.
• Enable pin: The EN pin allows for easy control of the regulator's operation, enabling or disabling it as required.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient regulation.
• Low noise output voltage for improved circuit performance.
• Enable pin provides flexibility in controlling the regulator.

Disadvantages

• Limited maximum output current of 300mA may not be suitable for high-power applications.
• Package type (SOT-23-5) may require additional considerations for PCB layout and heat dissipation.

Working Principles

The S-1131B30UC-N4PTFU operates based on the principle of linear voltage regulation. It utilizes 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 regulator ensures a stable output voltage regardless of variations in the input voltage.

Detailed Application Field Plans

The S-1131B30UC-N4PTFU can be applied in various electronic systems that require regulated voltage levels. Some potential application fields include:

1. Battery-powered devices: This voltage regulator can be used in portable electronics such as smartphones, tablets, and wearable devices to ensure stable power supply from the battery.
2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require stable power sources. The S-1131B30UC-N4PTFU can be employed in IoT sensors, smart home devices, and other connected systems.
3. Automotive electronics: With its wide input voltage range and low dropout voltage, this regulator can be utilized in automotive applications such as infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

1. S-1131B30-M5T1U: Similar to S-1131B30UC-N4PTFU, this model offers the same specifications and pin configuration but comes in a different package type (SOT-23-5).
2. S-1131B30PD-N4PTFG: This alternative model provides the same functionality and characteristics as S-1131B30UC-N4PTFU but is available in a different packaging option (D-Pak).

These alternative models can be considered based on specific requirements and compatibility with the target application.

Word count: 550 words