Meixin Integrated
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MAX6473TA30AD3+T
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MAX6473TA30AD3+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: Low-dropout (LDO) linear regulator, adjustable output voltage, low quiescent current
  • Package: 8-pin TDFN (Thin Dual Flat No-Lead) package
  • Essence: Provides a stable and regulated output voltage for electronic devices
  • Packaging/Quantity: Tape and reel packaging, quantity varies depending on supplier

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Maximum Output Current: 300mA
  • Dropout Voltage: 120mV at 100mA
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6473TA30AD3+T has the following pin configuration:

  1. GND: Ground connection
  2. IN: Input voltage supply
  3. EN: Enable pin for turning the regulator on/off
  4. FB: Feedback pin for adjusting the output voltage
  5. NC: No connection
  6. OUT: Regulated output voltage
  7. NC: No connection
  8. VOUT: Output bypass capacitor connection

Functional Features

  • Low dropout voltage ensures efficient power conversion
  • Adjustable output voltage allows flexibility in different applications
  • Low quiescent current minimizes power consumption
  • Thermal shutdown protection prevents overheating
  • Short-circuit and reverse-current protection enhance reliability

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with various power sources - Small package size saves board space - Excellent line and load regulation for stable output voltage - Low noise and ripple for clean power supply

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Requires external components for proper operation - Sensitive to input voltage fluctuations

Working Principles

The MAX6473TA30AD3+T is a low-dropout linear regulator that regulates the output voltage by maintaining a constant voltage difference between the input and output. It uses a pass transistor to control the flow of current, adjusting it to maintain the desired output voltage. The feedback pin (FB) allows the user to set the desired output voltage by connecting an external resistor divider network.

Detailed Application Field Plans

The MAX6473TA30AD3+T can be used in various applications, including but not limited to:

  1. Battery-powered devices: Provides stable voltage for portable electronics such as smartphones, tablets, and wearable devices.
  2. Industrial equipment: Ensures reliable power supply for sensors, actuators, and control systems.
  3. Automotive electronics: Regulates voltage for automotive modules, infotainment systems, and lighting applications.
  4. Communication systems: Maintains a steady voltage for routers, switches, and wireless access points.
  5. Medical devices: Offers precise voltage regulation for medical instruments and implants.

Detailed and Complete Alternative Models

  1. MAX6474TA30AD3+T: Similar specifications with adjustable output voltage, higher maximum output current.
  2. MAX6475TA30AD3+T: Fixed output voltage version with similar specifications.
  3. MAX6476TA30AD3+T: Adjustable output voltage, lower quiescent current, and wider operating temperature range.

(Note: This list is not exhaustive and other alternative models may exist.)

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX6473TA30AD3+T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX6473TA30AD3+T in technical solutions:

  1. Q: What is MAX6473TA30AD3+T? A: MAX6473TA30AD3+T is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 3.0V.

  2. Q: What is the input voltage range for MAX6473TA30AD3+T? A: The input voltage range for MAX6473TA30AD3+T is typically between 2.5V and 6.5V.

  3. Q: What is the maximum output current of MAX6473TA30AD3+T? A: MAX6473TA30AD3+T can provide a maximum output current of 300mA.

  4. Q: Can MAX6473TA30AD3+T be used in battery-powered applications? A: Yes, MAX6473TA30AD3+T can be used in battery-powered applications as it has a low quiescent current and operates efficiently with low input voltages.

  5. Q: Does MAX6473TA30AD3+T have built-in protection features? A: Yes, MAX6473TA30AD3+T includes built-in protection features such as thermal shutdown, short-circuit protection, and reverse battery protection.

  6. Q: Can MAX6473TA30AD3+T be used in automotive applications? A: Yes, MAX6473TA30AD3+T is suitable for automotive applications as it can withstand high temperatures and has reverse battery protection.

  7. Q: What is the package type of MAX6473TA30AD3+T? A: MAX6473TA30AD3+T is available in a small SOT23-6 package.

  8. Q: Can MAX6473TA30AD3+T be used in low-power IoT devices? A: Yes, MAX6473TA30AD3+T is suitable for low-power IoT devices as it has a low quiescent current and operates efficiently with low input voltages.

  9. Q: Is MAX6473TA30AD3+T RoHS compliant? A: Yes, MAX6473TA30AD3+T is RoHS (Restriction of Hazardous Substances) compliant.

  10. Q: What are some typical applications of MAX6473TA30AD3+T? A: Some typical applications of MAX6473TA30AD3+T include battery-powered devices, automotive electronics, portable medical devices, and low-power IoT devices.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.