S-1333A1J-A4T2U3

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: A4T2U3 (Surface Mount Package)

Essence: The S-1333A1J-A4T2U3 is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV (typical)
• Output Current: 100mA (maximum)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1333A1J-A4T2U3 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. CE (Chip Enable)
5. BP (Bypass Capacitor)
6. NRST (Reset Output)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption when the device is idle.
• Overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents overheating of the IC.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation for stable operation of electronic devices. - Compact surface mount package for easy integration into circuit boards. - Wide input voltage range allows compatibility with various power sources.

Disadvantages: - Limited output current capacity may not be suitable for high-power applications. - Requires external bypass capacitor for optimal performance.

Working Principles

The S-1333A1J-A4T2U3 operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output terminals, ensuring a constant voltage despite changes in the input voltage or load conditions. The IC uses internal circuitry to monitor the output voltage and adjust the resistance accordingly.

Detailed Application Field Plans

The S-1333A1J-A4T2U3 is commonly used in the following applications:

1. Battery-powered devices: Provides stable voltage supply for portable electronic devices such as smartphones, tablets, and wearable devices.
2. Industrial equipment: Ensures reliable voltage regulation in industrial control systems, sensors, and communication modules.
3. Automotive electronics: Used in automotive applications like infotainment systems, navigation devices, and engine control units.
4. IoT devices: Enables efficient power management in Internet of Things (IoT) devices, including smart home appliances and wireless sensors.

Detailed and Complete Alternative Models

1. S-1333B1J-A4T2U3
2. S-1333C1J-A4T2U3
3. S-1333D1J-A4T2U3
4. S-1333E1J-A4T2U3

These alternative models offer similar functionality and characteristics but may have slight differences in specifications or package options.

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