S-1003CB33I-M5T1U

Product Overview

Category

S-1003CB33I-M5T1U belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Package: SOT-23-5
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The specifications of S-1003CB33I-M5T1U are as follows:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 500mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of S-1003CB33I-M5T1U is as follows:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Low dropout voltage
• Low quiescent current
• High output voltage accuracy
• Excellent line and load regulation
• Thermal shutdown protection
• Short-circuit current limit

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• High output voltage accuracy provides stable performance.
• Excellent line and load regulation ensure consistent voltage output.
• Thermal shutdown protection prevents damage due to overheating.
• Short-circuit current limit protects the circuit from excessive current.

Disadvantages

• Limited maximum output current of 500mA may not be suitable for high-power applications.
• The SOT-23-5 package may require additional space on the PCB.

Working Principles

S-1003CB33I-M5T1U is a low dropout voltage regulator that operates by maintaining a constant voltage difference between the input and output terminals. It uses a pass transistor to regulate the output voltage based on the feedback received from a voltage reference circuit. By adjusting the resistance of the pass transistor, the regulator ensures a stable output voltage even when the input voltage varies.

Detailed Application Field Plans

S-1003CB33I-M5T1U finds applications in various electronic devices and circuits where a stable regulated voltage is required. Some potential application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the efficient power conversion and low quiescent current of this voltage regulator.
2. IoT devices: Internet of Things (IoT) devices often operate on low power and require a stable voltage supply. S-1003CB33I-M5T1U can be used in sensors, smart home devices, and other IoT applications.
3. Automotive electronics: With its wide operating temperature range and thermal shutdown protection, this voltage regulator can be utilized in automotive electronics, including infotainment systems, navigation devices, and lighting controls.
4. Industrial control systems: The excellent line and load regulation of S-1003CB33I-M5T1U make it suitable for use in industrial control systems, such as PLCs (Programmable Logic Controllers), motor drives, and power supplies.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to S-1003CB33I-M5T1U are:

1. S-1003CB33I-M5T1G
2. S-1003CB33I-M5T2U
3. S-1003CB33I-M5T2G
4. S-1003CB33I-M5T3U
5. S-1003CB33I-M5T3G

These models have comparable specifications and pin configurations, providing flexibility in choosing the most suitable voltage regulator for specific applications.

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