S-1142DB5I-E6T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1142DB5I-E6T1U has a total of five pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Small package size allows for space-efficient designs.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Excellent line and load regulation ensures consistent performance.
• Low quiescent current prolongs battery life in portable applications.
• Small package size facilitates integration into compact electronic devices.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No thermal shutdown feature, which could lead to overheating if not properly managed.

Working Principles

The S-1142DB5I-E6T1U is a linear voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It achieves this by using a pass transistor to regulate the voltage drop across it. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The S-1142DB5I-E6T1U is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable devices - Automotive electronics

Detailed and Complete Alternative Models

• S-1132Bxx-I6T1G: Similar voltage regulator with higher output current capability (up to 300mA).
• S-1112Bxx-I6T1G: Voltage regulator with lower dropout voltage and higher output current (up to 500mA).
• S-1172Bxx-I6T1G: Voltage regulator with adjustable output voltage and higher output current (up to 1A).

(Note: "xx" represents different output voltage options available for each alternative model.)

This concludes the encyclopedia entry for the S-1142DB5I-E6T1U voltage regulator.