Microchip Technology
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
MIC5320-PJYMT-TR
Ver Detalle Hojas de datos

MIC5320-PJYMT-TR

Product Overview

Category: Voltage Regulator
Use: Power Management
Characteristics: Low dropout, low noise, high PSRR
Package: 6-pin TSOT-23
Essence: Efficient voltage regulation for portable devices
Packaging/Quantity: Tape and Reel, 3000 units

Specifications

  • Input Voltage Range: 2.3V to 5.5V
  • Output Voltage Range: 1.5V to 3.3V
  • Dropout Voltage: 150mV at 300mA
  • Quiescent Current: 40µA
  • PSRR: 70dB at 1kHz
  • Output Current: 500mA

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. BYP (Bypass)
  5. FB (Feedback)
  6. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage for extended battery life
  • Low output noise for sensitive applications
  • High PSRR for improved power supply rejection
  • Thermal shutdown and current limit protection

Advantages and Disadvantages

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

Disadvantages: - Limited output current compared to some alternatives - Sensitive to bypass capacitor selection

Working Principles

The MIC5320-PJYMT-TR is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the desired output voltage. It achieves this by using a PNP pass transistor to minimize the dropout voltage.

Detailed Application Field Plans

The MIC5320-PJYMT-TR is well-suited for various portable and battery-powered applications, including smartphones, tablets, portable media players, and handheld instruments. Its low dropout voltage and low noise characteristics make it ideal for powering sensitive analog and digital circuits in these devices.

Detailed and Complete Alternative Models

  • MIC5320YMT-TR: Similar specifications but different package (SOT-23-5)
  • MIC5330-PJYMT-TR: Higher output current (800mA) with similar features
  • MIC5350-PJYMT-TR: Higher output voltage (up to 5V) with similar characteristics

This concludes the entry for the MIC5320-PJYMT-TR voltage regulator.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC5320-PJYMT-TR en soluciones técnicas

  1. What is the input voltage range of MIC5320-PJYMT-TR?

    • The input voltage range of MIC5320-PJYMT-TR is 2.7V to 5.5V.

  2. What is the output voltage accuracy of MIC5320-PJYMT-TR?

    • The output voltage accuracy of MIC5320-PJYMT-TR is ±2%.

  3. What is the maximum output current of MIC5320-PJYMT-TR?

    • The maximum output current of MIC5320-PJYMT-TR is 500mA.

  4. What are the typical applications for MIC5320-PJYMT-TR?

    • Typical applications for MIC5320-PJYMT-TR include portable and battery-powered equipment, smartphones, tablets, and other handheld devices.

  5. Does MIC5320-PJYMT-TR have thermal shutdown protection?

    • Yes, MIC5320-PJYMT-TR has built-in thermal shutdown protection.

  6. What is the operating temperature range of MIC5320-PJYMT-TR?

    • The operating temperature range of MIC5320-PJYMT-TR is -40°C to 125°C.

  7. Is MIC5320-PJYMT-TR suitable for low-dropout (LDO) regulator applications?

    • Yes, MIC5320-PJYMT-TR is suitable for low-dropout (LDO) regulator applications.

  8. What type of package does MIC5320-PJYMT-TR come in?

    • MIC5320-PJYMT-TR comes in a small 6-pin Thin SOT23 package.

  9. Does MIC5320-PJYMT-TR require external compensation components?

    • No, MIC5320-PJYMT-TR does not require external compensation components.

  10. Can MIC5320-PJYMT-TR be used in noise-sensitive applications?

    • Yes, MIC5320-PJYMT-TR is designed to minimize output voltage ripple and is suitable for noise-sensitive applications.