S-1009C19I-M5T1U

Product Overview

Category

S-1009C19I-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-1009C19I-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.

Packaging/Quantity

The S-1009C19I-M5T1U is typically packaged in reels and is available in quantities of 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 1.9V
• Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1009C19I-M5T1U 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-1009C19I-M5T1U ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: The device automatically shuts down when the output current exceeds the specified limit, protecting the circuit from damage.
• Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent overheating.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• High efficiency results in minimal power loss during voltage regulation.
• Wide input voltage range provides flexibility in various applications.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Dropout voltage may cause a slight decrease in the output voltage under certain conditions.

Working Principles

The S-1009C19I-M5T1U operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, compensating for changes in the input voltage and load conditions.

Detailed Application Field Plans

The S-1009C19I-M5T1U finds applications in various electronic devices, including:

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

Detailed and Complete Alternative Models

1. S-1009C18I-M5T1U: Similar to S-1009C19I-M5T1U but with an output voltage of 1.8V.
2. S-1009C20I-M5T1U: Similar to S-1009C19I-M5T1U but with an output voltage of 2.0V.
3. S-1009C19H-M5T1U: Higher output current variant of S-1009C19I-M5T1U, capable of delivering up to 200mA.

These alternative models offer similar functionality with slight variations in output voltage or current capacity.

In conclusion, the S-1009C19I-M5T1U is a compact and efficient voltage regulator that provides stable voltage output for a wide range of electronic devices. Its overcurrent and thermal shutdown protection features ensure reliable operation. While it has limitations in terms of output current and dropout voltage, it offers advantages such as a small form factor and wide input voltage range. Its applications span across mobile phones, media players, cameras, wireless modules, and battery-powered devices. Alternative models with different output specifications are also available to cater to specific requirements.