S-1137B18-M5T1U

Product Overview

Category

S-1137B18-M5T1U belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Compact size
• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

The S-1137B18-M5T1U comes in a small surface-mount package.

Essence

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

Packaging/Quantity

The S-1137B18-M5T1U is typically packaged in reels and is available in quantities of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.8V
• Output Current: 1A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 75μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137B18-M5T1U has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin

Functional Features

• Regulates the output voltage within a specified range
• Protects against overcurrent conditions
• Shuts down in case of excessive temperature
• Enables/disables the regulator using the chip enable pin

Advantages

• Small form factor allows for easy integration into compact designs
• High efficiency results in minimal power loss
• Wide input voltage range accommodates various power sources
• Overcurrent and thermal shutdown protection enhance device safety

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-1137B18-M5T1U operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The S-1137B18-M5T1U finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules - Battery-powered devices

Detailed and Complete Alternative Models

1. S-1137B18-M5T2U: Similar to S-1137B18-M5T1U, but with an output voltage of 2.5V.
2. S-1137B18-M5T3U: Similar to S-1137B18-M5T1U, but with an output voltage of 3.3V.
3. S-1137B18-M5T5U: Similar to S-1137B18-M5T1U, but with an output voltage of 5.0V.

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

In conclusion, the S-1137B18-M5T1U is a compact and efficient voltage regulator that offers stable voltage regulation, overcurrent protection, and thermal shutdown features. Its wide input voltage range and small form factor make it suitable for various electronic devices. However, its limited output current and dropout voltage should be considered when selecting this product for high-power or low input voltage applications.