S-1170B42UC-OUBTFU

Product Overview

Category

S-1170B42UC-OUBTFU belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency
• Wide input voltage range

Package

S-1170B42UC-OUBTFU comes in a small form factor package, suitable for surface mount technology (SMT) applications.

Essence

The essence of this product lies in its ability to regulate and manage power supply voltages efficiently, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

Each package contains one unit of S-1170B42UC-OUBTFU.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage: 3.3V
• Output Current: 1A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1170B42UC-OUBTFU IC has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Efficient voltage regulation ensures stable output voltage under different load conditions.
• Low dropout voltage minimizes power dissipation and improves overall efficiency.
• Enable pin provides control over the device's operation, allowing for power-saving modes.
• Feedback pin enables precise voltage regulation by providing feedback to the IC.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact size allows for integration into space-constrained electronic devices.
• Wide input voltage range enhances versatility and compatibility.
• Enable pin enables power-saving functionality, extending battery life in portable devices.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low-input voltage scenarios.

Working Principles

The S-1170B42UC-OUBTFU operates based on a voltage regulation principle known as a linear regulator. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage regardless of input voltage variations or load changes. This ensures that the connected electronic device receives a consistent and reliable power supply.

Detailed Application Field Plans

The S-1170B42UC-OUBTFU finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

1. S-1170B33UC-OUBTFU: Similar to S-1170B42UC-OUBTFU but with an output voltage of 3.3V.
2. S-1170B50UC-OUBTFU: Similar to S-1170B42UC-OUBTFU but with an output voltage of 5V.
3. S-1170B18UC-OUBTFU: Similar to S-1170B42UC-OUBTFU but with an output voltage of 1.8V.

These alternative models provide flexibility in choosing the appropriate output voltage for specific applications.

In conclusion, the S-1170B42UC-OUBTFU integrated circuit offers efficient voltage regulation and power management capabilities. Its compact size, wide input voltage range, and power-saving features make it suitable for various electronic devices. However, its limited output current and dropout voltage should be considered when selecting this IC for high-power or low-input voltage applications.