• Part: TEA1104T
  • Description: Cost effective battery monitor and fast charger
  • Manufacturer: NXP Semiconductors
  • Size: 119.96 KB
TEA1104T Datasheet (PDF) Download
NXP Semiconductors
TEA1104T

Description

The TEA1104 is manufactured in a BiCMOS process intended to be used as a battery monitor circuit in charge systems for NiCd and NiMH batteries.

Key Features

  • Accurate detection of fully charged batteries by currentless peak voltage sensing
  • Switch-over from fast to safe trickle charge current at battery full detection
  • Fast charge termination back-up by maximum time and maximum temperature detection
  • Several trickle charge drive possibilities for mains isolated and non-mains isolated systems
  • Battery checking to protect against short-circuited and open batteries
  • Battery monitor allows recharging of different battery packs in the same charger
  • Dual LED indicator provision
  • External regulator not required because of large input voltage range
  • Portable telephone
  • Portable puter