MAX6778 - Maxim Integrated Products

MAX6778 1%-Accurate Battery Monitors

The MAX6775–MAX6781 low-power, 1%-accurate battery monitors are available in the ultra-small µDFN package (1.0mm x 1.5mm) and SC70 packages. These low-power devices are ideal for monitoring single lithium-ion (Li+) cells, or multicell alkaline/NiCd/NiMH power sources. These devices offer single (MAX6775/ MAX6776/MAX6777/MAX6778) or dual (MAX6779/ MAX6780/MAX.

Features

o 1.0%-Accurate Threshold Specified Over Temperature Single/Dual, Low-Battery Output Options Low 3µA Battery Current Open-Drain or Push-Pull Low-Battery Outputs Fixed or Adjustable Hysteresis Low-Input Leakage Current Allows Use of Large Resistors o Guaranteed Valid Low-Battery-Output Logic State Down to VBATT = 1V o Immune to Short Battery Transients o Fully Specified from -40°C to +85°C o Small 5-Pin SC70 or Ultra-Small 6-Pin µDFN (1mm x 1.5mm) Package MAX6775
  –MAX6781 Ordering Information PART MAX6775XK_+T MAX6775LT_+T MAX6776XK_+T MAX6776LT_+T MAX6777XK+T MAX6777LT+T TEMP RANGE -40°C to +.