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PQ07RX11
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PQ07RX11

Product Overview

  • Category: Voltage Regulator
  • Use: To regulate and stabilize voltage levels in electronic circuits
  • Characteristics: High precision, low dropout voltage, compact size
  • Package: SOT-23-5
  • Essence: Integrated circuit voltage regulator
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage Range: 1.2V to 5.0V
  • Dropout Voltage: 200mV (typical)
  • Maximum Output Current: 100mA
  • Line Regulation: ±0.05% (typical)
  • Load Regulation: ±0.1% (typical)
  • Quiescent Current: 50µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PQ07RX11 voltage regulator has a total of five pins:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. BYP: Bypass capacitor connection pin
  5. EN: Enable pin for turning the regulator on/off

Functional Features

  • High precision voltage regulation
  • Low dropout voltage ensures efficient power conversion
  • Compact size allows for space-saving integration into various applications
  • Built-in thermal shutdown protection prevents overheating
  • Short-circuit and overcurrent protection for enhanced safety

Advantages and Disadvantages

Advantages

  • Precise voltage regulation ensures stable performance of electronic circuits
  • Low dropout voltage minimizes power loss and improves efficiency
  • Compact size enables easy integration into space-constrained designs
  • Thermal shutdown and overcurrent protection enhance reliability and safety

Disadvantages

  • Limited maximum output current of 100mA may not be sufficient for high-power applications
  • Input voltage range of 2.5V to 6.0V may restrict compatibility with certain systems

Working Principles

The PQ07RX11 operates based on the principle of a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage fluctuations.

Detailed Application Field Plans

The PQ07RX11 voltage regulator finds applications in various electronic devices and systems, including:

  1. Battery-powered portable devices (e.g., smartphones, tablets)
  2. Wearable electronics (e.g., smartwatches, fitness trackers)
  3. IoT devices (e.g., sensors, smart home devices)
  4. Automotive electronics (e.g., infotainment systems, navigation units)
  5. Industrial control systems (e.g., PLCs, motor drives)

Detailed and Complete Alternative Models

  1. PQ05RF21: Similar voltage regulator with a lower dropout voltage of 150mV
  2. PQ12RF21: Higher output current version with a maximum of 200mA
  3. PQ03RF21: Lower output current version with a maximum of 50mA

These alternative models offer similar functionality but may have different specifications or package options to suit specific application requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi PQ07RX11 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of PQ07RX11 in technical solutions:

  1. Q: What is PQ07RX11? A: PQ07RX11 is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate and stabilize voltage levels.

  2. Q: What is the input voltage range for PQ07RX11? A: The input voltage range for PQ07RX11 is typically between 4.5V and 18V.

  3. Q: What is the output voltage range for PQ07RX11? A: The output voltage range for PQ07RX11 is typically between 1.8V and 5.0V, depending on the specific model.

  4. Q: What is the maximum output current of PQ07RX11? A: The maximum output current of PQ07RX11 varies depending on the specific model, but it is typically around 700mA.

  5. Q: Can PQ07RX11 handle both step-up and step-down voltage regulation? A: No, PQ07RX11 is primarily designed for step-down voltage regulation, meaning it can lower the input voltage to a desired output voltage level.

  6. Q: Is PQ07RX11 suitable for battery-powered applications? A: Yes, PQ07RX11 is often used in battery-powered applications due to its low power consumption and ability to regulate voltage efficiently.

  7. Q: Does PQ07RX11 have built-in protection features? A: Yes, PQ07RX11 typically includes built-in protection features such as overcurrent protection, thermal shutdown, and reverse polarity protection.

  8. Q: Can PQ07RX11 be used in automotive applications? A: Yes, PQ07RX11 is suitable for automotive applications as it can withstand a wide range of operating temperatures and has automotive-grade certifications.

  9. Q: What is the typical efficiency of PQ07RX11? A: The typical efficiency of PQ07RX11 is around 85-90%, meaning it can convert a high percentage of input power into usable output power.

  10. Q: Are there any specific application notes or reference designs available for PQ07RX11? A: Yes, the manufacturer of PQ07RX11 often provides application notes and reference designs that can help engineers in implementing the IC effectively in their technical solutions.

Please note that the answers provided here are general and may vary depending on the specific model and manufacturer's specifications of PQ07RX11.