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MAX6789TB+T
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MAX6789TB+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: TQFN-16
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 120mV at 300mA
  • Quiescent Current: 30µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6789TB+T has a total of 16 pins. The pin configuration is as follows:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. VOUT: Output Voltage
  6. PG: Power Good Indicator
  7. NC: No Connection
  8. NC: No Connection
  9. NC: No Connection
  10. NC: No Connection
  11. NC: No Connection
  12. NC: No Connection
  13. NC: No Connection
  14. NC: No Connection
  15. NC: No Connection
  16. NC: No Connection

Functional Features

  • High Efficiency: The MAX6789TB+T offers high efficiency power conversion, minimizing energy loss.
  • Low Power Consumption: It has a low quiescent current, reducing power consumption in standby mode.
  • Power Good Indicator: The PG pin provides an indication of the output voltage status.
  • Enable Pin: The EN pin allows for easy control of the device's operation.

Advantages and Disadvantages

Advantages

  • High efficiency power conversion
  • Low power consumption in standby mode
  • Compact package size
  • Easy control with enable pin

Disadvantages

  • Limited maximum output current (500mA)
  • Dropout voltage of 120mV at 300mA may not be suitable for all applications

Working Principles

The MAX6789TB+T is a voltage regulator IC that takes an input voltage within the range of 2.7V to 5.5V and provides a regulated output voltage between 0.6V and 3.3V. It achieves this by using internal circuitry to maintain a stable output voltage, even when the input voltage fluctuates.

The device operates by comparing the feedback voltage (FB) with a reference voltage. If the output voltage drops below the desired level, the internal circuitry adjusts the output to bring it back to the set value. The EN pin allows the user to enable or disable the device as needed.

Detailed Application Field Plans

The MAX6789TB+T is commonly used in various applications where a stable and efficient power supply is required. Some potential application fields include:

  1. Portable Electronic Devices: Smartphones, tablets, and portable media players can benefit from the low power consumption and high efficiency of the MAX6789TB+T.
  2. IoT Devices: Internet of Things (IoT) devices often operate on low power and require a compact voltage regulator like the MAX6789TB+T.
  3. Wearable Technology: Fitness trackers, smartwatches, and other wearable devices can utilize the small form factor and low power features of this IC.
  4. Battery-Powered Systems: The low dropout voltage and quiescent current make it suitable for battery-powered systems, extending battery life.

Detailed and Complete Alternative Models

  1. MAX6788TB+T: Similar specifications and features, but with a different pin configuration.
  2. MAX6790TB+T: Higher maximum output current (1A) and wider input voltage range (2.5V to 6.5V).
  3. MAX6787TB+T: Lower quiescent current (10µA) and smaller package size (SOT23-6).

These alternative models offer similar functionality and can be considered based on specific requirements and constraints.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng MAX6789TB+T sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of MAX6789TB+T in technical solutions:

  1. Q: What is the MAX6789TB+T? A: The MAX6789TB+T is a specific model of a voltage reference IC (integrated circuit) manufactured by Maxim Integrated. It provides a stable and accurate voltage reference for various technical applications.

  2. Q: What is the operating voltage range of MAX6789TB+T? A: The MAX6789TB+T operates within a voltage range of 2.5V to 5.5V.

  3. Q: What is the typical output voltage accuracy of MAX6789TB+T? A: The typical output voltage accuracy of MAX6789TB+T is ±0.05%.

  4. Q: Can I use MAX6789TB+T in battery-powered devices? A: Yes, you can use MAX6789TB+T in battery-powered devices as it operates within a wide voltage range suitable for such applications.

  5. Q: What is the temperature range in which MAX6789TB+T can operate? A: MAX6789TB+T can operate within a temperature range of -40°C to +125°C.

  6. Q: How much current does MAX6789TB+T consume during operation? A: MAX6789TB+T has a low supply current consumption of typically 45µA.

  7. Q: Can I use MAX6789TB+T in precision measurement applications? A: Yes, MAX6789TB+T is suitable for precision measurement applications due to its high output voltage accuracy and low temperature coefficient.

  8. Q: Does MAX6789TB+T have any built-in protection features? A: Yes, MAX6789TB+T includes built-in protection features such as reverse-battery protection and thermal shutdown.

  9. Q: Can I use MAX6789TB+T in automotive applications? A: Yes, MAX6789TB+T is automotive-grade and can be used in various automotive applications.

  10. Q: What package options are available for MAX6789TB+T? A: MAX6789TB+T is available in a small 6-pin SOT23 package, which is commonly used in many electronic devices.

Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.