S-1131B33UA-N4STFU

Product Overview

Category

S-1131B33UA-N4STFU belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Overcurrent protection

Package

S-1131B33UA-N4STFU comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic components.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.3V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 150mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1131B33UA-N4STFU has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage regulation: The product ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It minimizes power loss and extends battery life in portable devices.
• Thermal shutdown protection: Prevents damage due to excessive heat by shutting down the regulator temporarily.
• Overcurrent protection: Safeguards the circuit by limiting the output current during abnormal conditions.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Low dropout voltage reduces power dissipation and extends battery life.
• Wide input voltage range allows compatibility with various power sources.
• Thermal shutdown protection prevents damage from overheating.
• Overcurrent protection safeguards the circuit during abnormal conditions.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires external components for proper operation.

Working Principles

The S-1131B33UA-N4STFU utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly. This ensures that the output voltage remains stable even when the input voltage or load conditions change.

Detailed Application Field Plans

The S-1131B33UA-N4STFU is commonly used in various electronic devices, including:

1. Mobile phones
2. Portable media players
3. Digital cameras
4. Wireless communication devices
5. Battery-powered devices

Detailed and Complete Alternative Models

1. S-1131B33UA-N4STFG: Similar specifications but with a different package type (TO-252).
2. S-1131B33UA-N4STFW: Similar specifications but with a different package type (SOT-89).

These alternative models can be considered based on specific application requirements and form factor constraints.

In conclusion, the S-1131B33UA-N4STFU is a voltage regulator that provides stable and regulated voltage output. Its high precision, low dropout voltage, and various protection features make it suitable for a wide range of electronic devices. However, its limited maximum output current and requirement for external components should be taken into consideration.