Texas Instruments
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SM74101SDX/NOPB
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SM74101SDX/NOPB

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: SOT-23-5
Essence: Regulates voltage with minimal power loss
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 130mV at 100mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. GND
  2. VOUT
  3. NC
  4. VIN
  5. EN

Functional Features

  • Low dropout voltage for extended battery life
  • Low quiescent current for improved efficiency
  • Thermal shutdown and current limit protection
  • Small package size for space-constrained applications

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Small package size

Disadvantages: - Limited maximum output current - Restricted output voltage range

Working Principles

The SM74101SDX/NOPB is a voltage regulator that maintains a stable output voltage even when the input voltage fluctuates. It achieves this by using a feedback loop to adjust its internal circuitry, ensuring a consistent output regardless of variations in the input.

Detailed Application Field Plans

This voltage regulator is ideal for use in portable electronic devices, such as smartphones, tablets, and wearable gadgets. Its low dropout voltage and quiescent current make it suitable for battery-powered applications where energy efficiency is crucial.

Detailed and Complete Alternative Models

  1. LM1117MPX-3.3/NOPB
  2. MCP1700T-3302E/MB
  3. MAX8881EUT33+

In conclusion, the SM74101SDX/NOPB is a versatile voltage regulator with high efficiency and a compact form factor, making it well-suited for various portable electronic applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SM74101SDX/NOPB sa mga teknikal na solusyon

  1. What is the maximum input voltage for SM74101SDX/NOPB?
    - The maximum input voltage for SM74101SDX/NOPB is 36V.

  2. What is the typical output current capability of SM74101SDX/NOPB?
    - The typical output current capability of SM74101SDX/NOPB is 150mA.

  3. Can SM74101SDX/NOPB operate with a single supply voltage?
    - Yes, SM74101SDX/NOPB can operate with a single supply voltage ranging from 4.5V to 36V.

  4. What is the operating temperature range for SM74101SDX/NOPB?
    - The operating temperature range for SM74101SDX/NOPB is -40°C to 125°C.

  5. Is SM74101SDX/NOPB suitable for battery-powered applications?
    - Yes, SM74101SDX/NOPB is suitable for battery-powered applications due to its low quiescent current.

  6. Does SM74101SDX/NOPB have built-in overcurrent protection?
    - Yes, SM74101SDX/NOPB features built-in overcurrent protection.

  7. Can SM74101SDX/NOPB be used in automotive electronics?
    - Yes, SM74101SDX/NOPB is AEC-Q100 qualified and suitable for automotive electronics.

  8. What is the typical dropout voltage of SM74101SDX/NOPB?
    - The typical dropout voltage of SM74101SDX/NOPB is 300mV at 100mA load.

  9. Does SM74101SDX/NOPB require external compensation components?
    - No, SM74101SDX/NOPB does not require external compensation components, simplifying design.

  10. Is there a recommended layout for using SM74101SDX/NOPB in PCB designs?
    - Yes, Texas Instruments provides a recommended layout in the datasheet for optimal performance and reliability.