S-1003CA43I-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1003CA43I-M5T1U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage for efficient power management
• Wide input voltage range allows flexibility in power supply selection
• Low quiescent current for power-saving applications
• Excellent line and load regulation for stable output voltage
• Thermal shutdown protection prevents overheating

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion - Wide input voltage range provides versatility in power supply options - Low quiescent current enables power-saving operation - Excellent line and load regulation ensures stable output voltage

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - SOT-23-5 package may require additional space on the PCB

Working Principles

The S-1003CA43I-M5T1U is a low dropout voltage regulator IC that regulates the output voltage based on the input voltage. It operates by comparing the reference voltage with the feedback voltage to adjust the pass transistor's resistance, thereby maintaining a stable output voltage. The enable pin allows for control of the regulator's operation.

Detailed Application Field Plans

The S-1003CA43I-M5T1U can be used in various applications, including: 1. Battery-powered devices: Provides regulated power supply for portable electronics, such as smartphones, tablets, and wearable devices. 2. IoT devices: Suitable for low-power Internet of Things (IoT) devices that require efficient power management. 3. Industrial equipment: Can be utilized in industrial automation systems, sensors, and control circuits. 4. Automotive electronics: Ideal for automotive applications, such as infotainment systems, lighting controls, and engine management.

Detailed and Complete Alternative Models

1. S-1003CA43I-M5T1G: Similar specifications and features, but available in a different packaging option (SOT-23-5).
2. S-1003CA43I-M5T2U: Higher maximum output current (300mA) with similar characteristics and package.
3. S-1003CA43I-M5T3U: Lower quiescent current (10µA) with comparable specifications and package.

(Note: This list is not exhaustive and other alternative models may exist.)

This entry provides an overview of the S-1003CA43I-M5T1U, a low dropout voltage regulator IC. It includes basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.