S-1112B48PI-L7HTFU

Product Overview

Category

S-1112B48PI-L7HTFU belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Low quiescent current
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

S-1112B48PI-L7HTFU is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage: 4.8V
• Output Current: 1A
• Dropout Voltage: 0.3V (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1112B48PI-L7HTFU has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Voltage regulation: The S-1112B48PI-L7HTFU ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: This product incorporates overcurrent protection to safeguard connected devices.
• Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• High efficiency results in minimal power loss.
• Low dropout voltage allows for efficient use of available input voltage.
• Wide input voltage range makes it suitable for various applications.
• Overcurrent and thermal shutdown protection enhance device safety.

Disadvantages

• Limited output current of 1A may not be sufficient for high-power applications.
• The package size may limit its use in space-constrained designs.

Working Principles

The S-1112B48PI-L7HTFU operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage.

Detailed Application Field Plans

The S-1112B48PI-L7HTFU is commonly used in the following applications:

1. Battery-powered devices: Provides regulated voltage for portable electronic devices such as smartphones, tablets, and portable gaming consoles.
2. Industrial automation: Used in control systems and sensors that require stable power supply.
3. Automotive electronics: Regulates voltage for various automotive components, including infotainment systems and engine control units.

Detailed and Complete Alternative Models

1. S-1112B33PI-L7HTFU: Similar to S-1112B48PI-L7HTFU but with an output voltage of 3.3V.
2. S-1112B50PI-L7HTFU: Similar to S-1112B48PI-L7HTFU but with an output voltage of 5.0V.
3. S-1112B12PI-L7HTFU: Similar to S-1112B48PI-L7HTFU but with an output voltage of 12V.

These alternative models offer different output voltages to cater to specific application requirements.

In conclusion, the S-1112B48PI-L7HTFU is a voltage regulator with high efficiency, low dropout voltage, and overcurrent/thermal shutdown protection. It finds applications in battery-powered devices, industrial automation, and automotive electronics. Alternative models with different output voltages are available to suit specific needs.