ON Semiconductor
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SZMMBZ39VCLT3G
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SZMMBZ39VCLT3G

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: SOT-23
Essence: Regulating voltage
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Dropout Voltage: 200mV at 150mA
  • Accuracy: ±2%
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. GND
  2. VOUT
  3. VIN

Functional Features

  • Low dropout voltage
  • High accuracy over line and load variations
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit current limit

Advantages and Disadvantages

Advantages: - Wide input voltage range - Small package size - Low dropout voltage - Excellent line and load regulation

Disadvantages: - Limited output current capability - Higher cost compared to traditional linear regulators

Working Principles

The SZMMBZ39VCLT3G 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 in a feedback loop to control the output.

Detailed Application Field Plans

This voltage regulator is suitable for various battery-powered applications, portable devices, and other systems where extended battery life is crucial. It can also be used in IoT devices, wearables, and handheld instruments due to its small form factor and low power consumption.

Detailed and Complete Alternative Models

  1. LM1117MPX-3.3/NOPB: Similar low dropout voltage regulator with adjustable output voltage.
  2. XC6206P332MR-G: Ultra-small voltage regulator with low dropout voltage and low quiescent current.

In conclusion, the SZMMBZ39VCLT3G is a versatile voltage regulator with excellent performance characteristics, making it suitable for a wide range of applications in the electronics industry.

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Énumérez 10 questions et réponses courantes liées à l'application de SZMMBZ39VCLT3G dans les solutions techniques

  1. What is SZMMBZ39VCLT3G?

    • SZMMBZ39VCLT3G is a surface mount voltage regulator diode commonly used in electronic circuits to regulate voltage.

  2. What is the maximum voltage rating of SZMMBZ39VCLT3G?

    • The maximum voltage rating of SZMMBZ39VCLT3G is typically around 39 volts.

  3. What is the current rating of SZMMBZ39VCLT3G?

    • The current rating of SZMMBZ39VCLT3G is usually around 200 mA.

  4. How is SZMMBZ39VCLT3G typically used in technical solutions?

    • SZMMBZ39VCLT3G is commonly used to protect sensitive components from voltage spikes and to regulate voltage levels in various electronic circuits.

  5. What are the typical applications of SZMMBZ39VCLT3G?

    • SZMMBZ39VCLT3G is often used in power supplies, battery charging circuits, and other electronic devices where voltage regulation is necessary.

  6. What are the key features of SZMMBZ39VCLT3G?

    • Some key features of SZMMBZ39VCLT3G include its small form factor, low leakage current, and high reliability.

  7. Are there any specific thermal considerations when using SZMMBZ39VCLT3G?

    • It's important to consider the thermal dissipation of SZMMBZ39VCLT3G to ensure it operates within its specified temperature range.

  8. Can SZMMBZ39VCLT3G be used in automotive applications?

    • Yes, SZMMBZ39VCLT3G can be used in automotive electronics for voltage regulation and protection.

  9. What are the potential failure modes of SZMMBZ39VCLT3G?

    • Potential failure modes of SZMMBZ39VCLT3G include overvoltage stress, excessive current, and thermal overload.

  10. Where can I find detailed specifications and application notes for SZMMBZ39VCLT3G?

    • Detailed specifications and application notes for SZMMBZ39VCLT3G can typically be found on the manufacturer's website or in the product datasheet.