Maxim Integrated
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
MAX1701EEE+T
Ver Detalle Hojas de datos

MAX1701EEE+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Battery Management System
  • Characteristics: Low-power, high-accuracy fuel gauge for lithium-ion (Li+) batteries
  • Package: 16-pin QSOP
  • Essence: Accurate battery state-of-charge (SOC) and time-to-empty predictions
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Battery Types Supported: Single-cell Li+ batteries
  • Accuracy: ±1% Voltage, ±3% Current, ±8% SOC

Detailed Pin Configuration

  1. VSS: Ground
  2. CE: Chip Enable
  3. SCL: I2C Serial Clock
  4. SDA: I2C Serial Data
  5. TS: Temperature Sense Input
  6. BAT: Battery Voltage Input
  7. GND: Ground
  8. VDD: Power Supply
  9. D–: Negative Terminal of Current-Sense Resistor
  10. D+: Positive Terminal of Current-Sense Resistor
  11. TST: Test Mode
  12. ALRT: Alert Output
  13. RST: Reset
  14. NC: No Connect
  15. NC: No Connect
  16. NC: No Connect

Functional Features

  • Accurate voltage, current, and temperature measurement
  • ModelGauge algorithm for SOC and time-to-empty prediction
  • Low quiescent current for minimal impact on battery life
  • I2C interface for communication with microcontrollers

Advantages

  • High accuracy in battery monitoring
  • Low power consumption
  • Small form factor
  • Easy integration with microcontroller systems

Disadvantages

  • Limited to single-cell Li+ battery applications
  • Requires understanding of I2C communication protocol for interfacing

Working Principles

The MAX1701EEE+T utilizes the ModelGauge algorithm to accurately estimate the SOC and time-to-empty of a single-cell Li+ battery. It measures battery voltage, current, and temperature to continuously update its predictions. The I2C interface allows seamless communication with microcontrollers for real-time monitoring and control.

Detailed Application Field Plans

  • Portable electronic devices
  • Wearable technology
  • IoT devices
  • Handheld instruments
  • Medical devices

Detailed and Complete Alternative Models

  • MAX17043
  • BQ27510-G3
  • LTC2943
  • DS2777

This integrated circuit, MAX1701EEE+T, is a versatile and accurate solution for monitoring single-cell Li+ batteries in various portable and handheld electronic devices. Its low-power consumption and precise battery management features make it an ideal choice for applications where battery life and performance are critical.

Word Count: 411

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX1701EEE+T en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of MAX1701EEE+T:

  1. Q: What is the input voltage range for MAX1701EEE+T? A: The input voltage range for MAX1701EEE+T is 4.5V to 28V.

  2. Q: What is the typical output current for MAX1701EEE+T? A: The typical output current for MAX1701EEE+T is 100mA.

  3. Q: Can MAX1701EEE+T be used in battery-powered applications? A: Yes, MAX1701EEE+T is suitable for battery-powered applications due to its low quiescent current and high efficiency.

  4. Q: What is the operating temperature range for MAX1701EEE+T? A: The operating temperature range for MAX1701EEE+T is -40°C to +85°C.

  5. Q: Does MAX1701EEE+T have built-in overcurrent protection? A: Yes, MAX1701EEE+T features built-in overcurrent protection to safeguard the circuit and load.

  6. Q: Can MAX1701EEE+T be used in automotive applications? A: Yes, MAX1701EEE+T is suitable for automotive applications, given its wide input voltage range and robust design.

  7. Q: What type of package does MAX1701EEE+T come in? A: MAX1701EEE+T is available in a 16-pin QSOP package.

  8. Q: Is MAX1701EEE+T suitable for low-power IoT devices? A: Yes, MAX1701EEE+T is well-suited for low-power IoT devices due to its low quiescent current and high efficiency.

  9. Q: Can MAX1701EEE+T be used in industrial control systems? A: Yes, MAX1701EEE+T is suitable for industrial control systems due to its wide input voltage range and robust performance.

  10. Q: Does MAX1701EEE+T require external compensation components? A: No, MAX1701EEE+T features internal compensation, eliminating the need for external compensation components.