Maxim Integrated
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MAX17232ETIR+T
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MAX17232ETIR+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: Low-power, high-efficiency, compact size
  • Package: Thin QFN (Quad Flat No-Lead) package
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Maximum Output Current: 300mA
  • Quiescent Current: 1.5µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX17232ETIR+T has a total of six pins:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin for turning the device on/off
  4. FB: Feedback pin for setting the output voltage
  5. PG: Power Good pin indicating the output voltage is within regulation
  6. VOUT: Output voltage pin

Functional Features

  • Low quiescent current for extended battery life
  • High efficiency over a wide input voltage range
  • Adjustable output voltage through feedback pin
  • Power Good indicator for system monitoring
  • Thermal shutdown and short-circuit protection

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life - Wide input voltage range allows for versatile applications - Compact size enables space-constrained designs - Efficient power management reduces heat dissipation

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

Working Principles

The MAX17232ETIR+T is a voltage regulator IC that takes an input voltage within the range of 2.5V to 5.5V and provides a regulated output voltage between 0.8V and 3.6V. It achieves high efficiency by utilizing a low quiescent current of only 1.5µA, ensuring minimal power loss. The device features an enable pin for turning it on/off, allowing for power management control. Additionally, the feedback pin enables the user to adjust the output voltage according to their specific requirements.

Detailed Application Field Plans

The MAX17232ETIR+T is suitable for various applications that require efficient power management in a compact form factor. Some potential application fields include:

  1. Portable Electronics: Battery-powered devices such as smartphones, tablets, and wearables can benefit from the low-power characteristics of this IC, extending their battery life.
  2. IoT Devices: Internet of Things (IoT) devices often operate on limited power sources. The MAX17232ETIR+T can efficiently regulate the voltage for sensors, communication modules, and other components in IoT applications.
  3. Industrial Equipment: Compact size and high efficiency make this IC suitable for industrial equipment that requires reliable power management, such as sensors, actuators, and control systems.

Detailed and Complete Alternative Models

  1. MAX17230ETI+: Similar to MAX17232ETIR+T but with a fixed output voltage of 3.3V.
  2. MAX17231ETI+: Similar to MAX17232ETIR+T but with a higher maximum output current of 500mA.
  3. MAX17233ETI+: Similar to MAX17232ETIR+T but with a lower maximum output current of 150mA.

These alternative models offer different specifications to cater to specific application requirements while maintaining similar functionality to the MAX17232ETIR+T.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX17232ETIR+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX17232ETIR+T in technical solutions:

  1. Q: What is the MAX17232ETIR+T? A: The MAX17232ETIR+T is a highly integrated fuel gauge IC (Integrated Circuit) designed for accurately measuring the remaining capacity of single-cell lithium-ion batteries.

  2. Q: What is the operating voltage range of the MAX17232ETIR+T? A: The operating voltage range of the MAX17232ETIR+T is from 2.7V to 4.8V.

  3. Q: Can the MAX17232ETIR+T be used with other battery chemistries besides lithium-ion? A: No, the MAX17232ETIR+T is specifically designed for use with single-cell lithium-ion batteries.

  4. Q: How accurate is the MAX17232ETIR+T in measuring battery capacity? A: The MAX17232ETIR+T has an accuracy of ±1% for most applications.

  5. Q: Does the MAX17232ETIR+T support temperature compensation? A: Yes, the MAX17232ETIR+T features built-in temperature compensation to ensure accurate capacity measurements across different temperatures.

  6. Q: Can the MAX17232ETIR+T communicate with a microcontroller or host system? A: Yes, the MAX17232ETIR+T supports I2C communication, allowing it to interface with a microcontroller or host system.

  7. Q: What is the standby current consumption of the MAX17232ETIR+T? A: The standby current consumption of the MAX17232ETIR+T is typically less than 5µA.

  8. Q: Does the MAX17232ETIR+T have built-in protection features for the battery? A: Yes, the MAX17232ETIR+T includes overvoltage, undervoltage, and overcurrent protection to safeguard the battery.

  9. Q: Can the MAX17232ETIR+T be used in portable devices with low power requirements? A: Yes, the low standby current consumption and small form factor make the MAX17232ETIR+T suitable for various portable devices.

  10. Q: Are there any evaluation kits available for the MAX17232ETIR+T? A: Yes, Maxim Integrated provides evaluation kits that allow developers to easily test and evaluate the performance of the MAX17232ETIR+T in their applications.

Please note that these questions and answers are general and may vary depending on specific application requirements.