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MAX17211G+00E
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MAX17211G+00E

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: Low-power, high-efficiency
  • Package: 10-pin TDFN (Thin Dual Flat No-Lead)
  • Essence: Voltage regulator and battery charger
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 1.8V to 15V
  • Maximum Output Current: 2A
  • Quiescent Current: 6µA
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX17211G+00E features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. PG: Power good indicator pin
  5. STAT: Status output pin
  6. SDA: I²C data pin
  7. SCL: I²C clock pin
  8. TS: Thermistor input pin
  9. BAT: Battery voltage input pin
  10. VOUT: Output voltage pin

Functional Features

  • Integrated voltage regulator and battery charger
  • High efficiency for extended battery life
  • Low quiescent current for power-saving applications
  • Power good indicator for system monitoring
  • I²C interface for easy control and monitoring
  • Built-in thermistor input for temperature monitoring

Advantages and Disadvantages

Advantages: - Compact and integrated solution - High efficiency saves power - Wide input and output voltage range - Easy control and monitoring through I²C interface - Suitable for low-power applications

Disadvantages: - Limited maximum output current (2A) - Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX17211G+00E is a voltage regulator and battery charger IC designed for power management applications. It operates by regulating the input voltage to provide a stable output voltage within the specified range. The integrated battery charger allows for efficient charging of batteries connected to the BAT pin.

The device features a low quiescent current, ensuring minimal power consumption during standby or idle periods. The I²C interface enables easy control and monitoring of the IC's parameters, such as output voltage, charging current, and temperature.

Detailed Application Field Plans

The MAX17211G+00E is widely used in various applications, including but not limited to:

  1. Portable electronic devices: Provides power management and battery charging capabilities for smartphones, tablets, and wearable devices.
  2. Industrial equipment: Suitable for powering and charging batteries in industrial automation systems, sensors, and control modules.
  3. Internet of Things (IoT): Enables efficient power management in IoT devices, such as smart home devices, environmental sensors, and wireless communication modules.
  4. Automotive electronics: Used in automotive applications for voltage regulation and battery charging in infotainment systems, GPS trackers, and telematics devices.

Detailed and Complete Alternative Models

  1. MAX17201G+00E: Similar to MAX17211G+00E with a lower maximum output current of 1A.
  2. MAX17213G+00E: Similar to MAX17211G+00E with an extended operating temperature range of -40°C to +105°C.
  3. MAX17215G+00E: Similar to MAX17211G+00E with additional protection features against overvoltage and overcurrent conditions.

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

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技術ソリューションにおける MAX17211G+00E の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MAX17211G+00E in technical solutions:

  1. Q: What is the MAX17211G+00E? A: The MAX17211G+00E is a fuel gauge IC (integrated circuit) designed for accurately measuring the remaining capacity of a single-cell lithium-ion battery.

  2. Q: What is the typical operating voltage range for the MAX17211G+00E? A: The typical operating voltage range is from 2.7V to 4.8V.

  3. Q: Can the MAX17211G+00E be used with other types of batteries besides lithium-ion? A: No, the MAX17211G+00E is specifically designed for use with single-cell lithium-ion batteries.

  4. Q: How accurate is the capacity measurement provided by the MAX17211G+00E? A: The MAX17211G+00E provides accurate capacity measurements with an error of typically less than 1%.

  5. Q: Does the MAX17211G+00E support temperature compensation? A: Yes, the MAX17211G+00E has built-in temperature compensation to ensure accurate capacity measurements across a wide temperature range.

  6. Q: Can the MAX17211G+00E communicate with a microcontroller or host system? A: Yes, the MAX17211G+00E supports I2C communication, allowing it to interface with a microcontroller or host system.

  7. Q: What is the standby current consumption of the MAX17211G+00E? A: The standby current consumption is typically around 5µA, making it suitable for low-power applications.

  8. Q: Does the MAX17211G+00E have built-in protection features for the battery? A: Yes, the MAX17211G+00E includes overvoltage, undervoltage, and overcurrent protection to safeguard the battery.

  9. Q: Can the MAX17211G+00E be used in portable devices with limited space? A: Yes, the MAX17211G+00E is available in a small package (e.g., 2mm x 2mm) and requires minimal external components, making it suitable for space-constrained applications.

  10. Q: Are there any evaluation kits or development tools available for the MAX17211G+00E? A: Yes, Maxim Integrated provides evaluation kits and software tools to assist in the development and testing of applications using the MAX17211G+00E.