Part Number |
MAX8713 |
Manufacturers |
Maxim Integrated Products |
Logo |
|
Description |
Simplified Multichemistry SMBus Battery Charger |
Datasheet |
MAX8713 Datasheet (PDF) |
19-3498; Rev 0; 11/04
www.DataSheet4U.com
KIT ATION EVALU E L B A AVAIL
Simplified Multichemistry SMBus Battery Charger
General Description Features
♦ Over 2A Charge Current ♦ Intel SMBus 2-Wire Serial Interface ♦ ±0.6% Charge Voltage Accuracy ♦ 11-Bit Charge Voltage Resolution ♦ 6-Bit Charge Current Resolution ♦ Adjustable Switching Frequency ♦ +8V to +28V Input Voltage Range ♦ Cycle-By-Cycle Current Limit ♦ Charges Any Battery Chemistry (Li+, NiCd, NiMH, Lead Acid, etc.) ♦ Small 24-Pin TQFN
MAX8713
The MAX8713 multichemistry battery charger simplifies construction of smart chargers with a minimum number of external components. It uses the Intel System Management Bus (SMBus™) to control the charge voltage and charge current. High efficiency is achieved through the use of a constant off-time step-down topology with synchronous rectification. The MAX8713 charges one to four lithium-ion (Li+) cells in series and delivers over 2A charge current—scalable with the sense resistor. The MA.