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SPA2410LR5H-B
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SPA2410LR5H-B

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low dropout, 2.5V to 5.5V input voltage range, 150mA output current, low quiescent current
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 5.5V
  • Output Current: 150mA
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 75µA
  • Line Regulation: 0.3%
  • Load Regulation: 1.2%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit protection
  • Enable pin for power savings

Advantages and Disadvantages

Advantages: - Wide input voltage range - Low dropout voltage - Small package size - Low quiescent current

Disadvantages: - Limited output current - No adjustable output voltage

Working Principles

SPA2410LR5H-B is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the output voltage. It achieves this by using a PNP pass transistor to minimize power loss.

Detailed Application Field Plans

This voltage regulator is suitable for various battery-powered applications, such as portable devices, IoT sensors, and handheld instruments. It can also be used in automotive electronics and industrial control systems where a stable voltage supply is crucial.

Detailed and Complete Alternative Models

  1. LM2937 - Similar specifications, TO-220 package
  2. XC6206 - Lower dropout voltage, SOT-23 package
  3. MIC5205 - Higher output current, SOT-23 package

In conclusion, SPA2410LR5H-B is a versatile low dropout voltage regulator suitable for a wide range of applications, offering stable voltage regulation with minimal power loss.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SPA2410LR5H-B :n soveltamiseen teknisissä ratkaisuissa

  1. What is the operating temperature range of SPA2410LR5H-B?

    • The operating temperature range of SPA2410LR5H-B is -40°C to 85°C.

  2. What is the typical input voltage for SPA2410LR5H-B?

    • The typical input voltage for SPA2410LR5H-B is 24V.

  3. What is the output current capability of SPA2410LR5H-B?

    • SPA2410LR5H-B has an output current capability of up to 10A.

  4. Does SPA2410LR5H-B have overcurrent protection?

    • Yes, SPA2410LR5H-B features overcurrent protection.

  5. What is the efficiency of SPA2410LR5H-B?

    • The efficiency of SPA2410LR5H-B is typically around 90%.

  6. Is SPA2410LR5H-B suitable for automotive applications?

    • Yes, SPA2410LR5H-B is suitable for automotive applications.

  7. Does SPA2410LR5H-B require external cooling?

    • No, SPA2410LR5H-B does not require external cooling.

  8. What is the typical switching frequency of SPA2410LR5H-B?

    • The typical switching frequency of SPA2410LR5H-B is 200 kHz.

  9. Can SPA2410LR5H-B be used in industrial automation systems?

    • Yes, SPA2410LR5H-B is suitable for use in industrial automation systems.

  10. Does SPA2410LR5H-B have built-in short-circuit protection?

    • Yes, SPA2410LR5H-B is equipped with built-in short-circuit protection.