ABLIC U.S.A. Inc.
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S-1142D20H-E6T2U
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S-1142D20H-E6T2U

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics:
    • High efficiency
    • Low dropout voltage
    • Small package size
  • Package: SOT-23-5
  • Essence: Linear voltage regulator
  • 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
  • Output Current: 200mA (max)
  • Dropout Voltage: 160mV (typical)
  • Quiescent Current: 30µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1142D20H-E6T2U has a total of 5 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

  • Overcurrent protection
  • Thermal shutdown protection
  • Low ESR capacitor compatible
  • Reverse current protection

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Low dropout voltage ensures stable output even with low input voltage - Small package size allows for space-saving designs

Disadvantages: - Limited output current capability (200mA max) - Narrow input voltage range (2.5V to 6.5V)

Working Principles

The S-1142D20H-E6T2U is a linear voltage regulator that regulates the output voltage by adjusting the resistance between the input and output pins. It operates by comparing the output voltage with a reference voltage and adjusting the resistance accordingly to maintain a stable output.

Detailed Application Field Plans

The S-1142D20H-E6T2U is commonly used in various electronic devices that require a stable and regulated power supply. Some application fields include: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

  1. S-1132Bxx-I6T1G: Similar linear voltage regulator with higher output current capability (up to 500mA).
  2. S-1170x Series: Switching voltage regulators with higher efficiency and wider input voltage range.
  3. S-1112 Series: Low dropout voltage regulators with adjustable output voltage.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de S-1142D20H-E6T2U en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of S-1142D20H-E6T2U in technical solutions:

  1. Q: What is the S-1142D20H-E6T2U? A: The S-1142D20H-E6T2U is a voltage detector IC (integrated circuit) that monitors the voltage level and provides an output signal when the voltage exceeds or falls below a certain threshold.

  2. Q: What is the operating voltage range of S-1142D20H-E6T2U? A: The operating voltage range of S-1142D20H-E6T2U is typically between 0.8V and 6.0V.

  3. Q: How does S-1142D20H-E6T2U detect voltage levels? A: S-1142D20H-E6T2U uses a built-in voltage reference and comparator to compare the input voltage with a preset threshold. When the voltage crosses the threshold, it triggers the output signal.

  4. Q: Can S-1142D20H-E6T2U be used for overvoltage protection? A: Yes, S-1142D20H-E6T2U can be used as an overvoltage protection device by setting the threshold voltage above the maximum allowable voltage.

  5. Q: What is the output type of S-1142D20H-E6T2U? A: S-1142D20H-E6T2U has an open-drain output, which means it can sink current but cannot source current.

  6. Q: What is the typical quiescent current consumption of S-1142D20H-E6T2U? A: The typical quiescent current consumption of S-1142D20H-E6T2U is very low, usually around 1.5µA.

  7. Q: Can S-1142D20H-E6T2U be used in battery-powered applications? A: Yes, S-1142D20H-E6T2U is suitable for battery-powered applications due to its low quiescent current consumption, which helps conserve battery life.

  8. Q: Is S-1142D20H-E6T2U temperature-compensated? A: Yes, S-1142D20H-E6T2U has built-in temperature compensation to ensure accurate voltage detection across a wide temperature range.

  9. Q: What is the response time of S-1142D20H-E6T2U? A: The response time of S-1142D20H-E6T2U is typically very fast, usually within a few microseconds.

  10. Q: Can S-1142D20H-E6T2U be used in automotive applications? A: Yes, S-1142D20H-E6T2U is suitable for automotive applications as it meets the necessary standards and can provide reliable voltage monitoring and protection.

Please note that these answers are general and may vary depending on the specific application and use case. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.