S-1333A18-A4T2U3

Product Overview

Category

S-1333A18-A4T2U3 belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low power consumption
• Compact size
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

The S-1333A18-A4T2U3 comes in a small surface-mount package, making it suitable for integration into various electronic devices.

Essence

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

Packaging/Quantity

The S-1333A18-A4T2U3 is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.8V
• Output Current: 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1333A18-A4T2U3 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

• Voltage regulation: The S-1333A18-A4T2U3 ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic components.
• Low power consumption contributes to energy efficiency.
• Compact size allows for easy integration into space-constrained designs.
• Wide input voltage range provides flexibility in various applications.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The S-1333A18-A4T2U3 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.

Detailed Application Field Plans

The S-1333A18-A4T2U3 finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - IoT devices

Detailed and Complete Alternative Models

1. S-1333B18-A4T2U3: Similar to S-1333A18-A4T2U3, but with an output voltage of 1.8V and higher output current of 500mA.
2. S-1333C18-A4T2U3: Similar to S-1333A18-A4T2U3, but with an output voltage of 1.8V and lower quiescent current of 20µA.

These alternative models provide options with slightly different specifications to cater to specific application requirements.

In conclusion, the S-1333A18-A4T2U3 is a voltage regulator that offers high precision voltage regulation, low power consumption, and compact size. It is widely used in various electronic devices and provides essential protection features. While it has limitations in terms of output current and dropout voltage, alternative models are available to suit different application needs.