S-1142DC01-E6T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high accuracy, low quiescent current
• Package: SOT-23-5
• Essence: Regulates voltage to ensure stable power supply
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA (typical)
• Load Regulation: ±0.5% (typical)
• Line Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1142DC01-E6T1U has a total of five pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. CE: Chip enable pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• High accuracy provides precise output voltage regulation
• Low quiescent current minimizes power consumption
• Built-in overcurrent protection for enhanced reliability
• Thermal shutdown protection prevents overheating

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications - Compact SOT-23-5 package enables space-saving designs - Excellent load and line regulation for stable output voltage - Robust overcurrent and thermal protection mechanisms

Disadvantages: - Limited output current capability (up to 100mA) - Not suitable for high-power applications

Working Principles

The S-1142DC01-E6T1U is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained. The low dropout voltage allows for efficient power conversion, while the low quiescent current minimizes power consumption when the load is light.

Detailed Application Field Plans

The S-1142DC01-E6T1U finds applications in various electronic devices and systems, including: 1. Battery-powered devices: Provides regulated voltage for portable electronics such as smartphones, tablets, and wearables. 2. IoT devices: Ensures stable power supply for sensors, actuators, and communication modules in Internet of Things applications. 3. Automotive electronics: Used in automotive systems like infotainment systems, lighting controls, and engine management units. 4. Industrial equipment: Provides reliable voltage regulation for control systems, motor drives, and instrumentation devices. 5. Medical devices: Used in medical equipment such as patient monitors, infusion pumps, and diagnostic devices.

Detailed and Complete Alternative Models

1. S-1132Bxx-I6T1U: Similar voltage regulator IC with adjustable output voltage and higher output current capability.
2. S-1172Bxx-U5T1G: Low dropout voltage regulator IC with ultra-low quiescent current for battery-powered applications.
3. S-1112Bxx-N4T1U: Voltage regulator IC with built-in overvoltage protection and wide input voltage range.

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