Datasheet4U Logo Datasheet4U.com

8731AE - MAX8731A

Datasheet Summary

Description

The MAX8731A is an SMBus™ programmable multichemistry battery charger.

The MAX8731A uses a minimal command set to easily program the charge voltage, charge current, and adapter current limit.

The MAX8731A charges one to four Li+ series cells and delivers up to 8A charge current.

Features

  • 0.5% Battery Voltage Accuracy 3% Input Current-Limit Accuracy 3% Charge-Current Accuracy SMBus 2-Wire Serial Interface Cycle-by-Cycle Current Limit Battery Short-Circuit Protection Fast Response for Pulse Charging Fast System-Load-Transient Response Dual-Remote-Sense Inputs Monitor Outputs for Adapter Current (4% Accuracy) AC Adapter Detection 11-Bit Battery Voltage Setting 6-Bit Charge-Current/Input-Current Setting 8A (max) Battery Charger Curre.

📥 Download Datasheet

Datasheet preview – 8731AE

Datasheet Details

Part number 8731AE
Manufacturer Maxim Integrated Products
File Size 447.96 KB
Description MAX8731A
Datasheet download datasheet 8731AE Datasheet
Additional preview pages of the 8731AE datasheet.

📁 Similar Datasheet

  • 8732-01 - Low Skew 3.3V LVPECL Clock Generator (IDT)
  • 87331-1820 - (87331 Series) HEADER CONNECTOR (Molex)
  • 87331-xxxx - (87331 Series) HEADER CONNECTOR (Molex)
  • 87332I-01 - ECL/LVPECL Clock Generator (IDT)
  • 87332I-01 - ECL/LVPECL Clock Generator (Renesas)
  • 8735-31 - Differential-to-3.3V LVPECL Zero Delay Clock Generator (IDT)
  • 873996 - Differential-to-3.3V LVPECL Zero Delay/Multiplier/Divider (Renesas)
Other Datasheets by Maxim Integrated Products

    Full PDF Text Transcription

    Click to expand full text
    19-0756; Rev 0; 1/07 KIT ATION EVALU E L B A IL AVA SMBus Level 2 Battery Charger with Remote Sense General Description The MAX8731A is an SMBus™ programmable multichemistry battery charger. The MAX8731A uses a minimal command set to easily program the charge voltage, charge current, and adapter current limit. The MAX8731A charges one to four Li+ series cells and delivers up to 8A charge current. The MAX8731A drives n-channel MOSFETs for improved efficiency and reduced cost. Low-offset current-sense amplifiers provide high accuracy with 10mΩ sense resistors. The MAX8731A current-sense amplifiers provide high accuracy (3% at 3.5A) and also provide fast cycle-bycycle current-mode control to protect against battery short circuit and system load transients.
    Published: |