NXP Semiconductors TEA1104T
TEA1104T is explained with the aid of the application diagram illustrated in Fig.7. The TEA1104 monitors the battery voltage. FUNCTIONAL DESCRIPTION A block diagram of the TEA1104; TEA1104T is illustrated in Fig.1 Mode latch The Mode latch determines if the system is in the fast or in the slow charge mode.| Part No. | TEA1104T |
|---|---|
| Datasheet | TEA1104T Download |
| Manufacturer |  NXP Semiconductors |
| Description | Cost effective battery monitor and fast charger |
| Buy | Stock & Price |
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
● Few low cost external components required.
APPLICATIONS
● Portable telephone● Portable computer
● Portable audio
● Portable video. TEA1104; TEA1104T
GENERAL 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. It is especially designed for cost effective compact consumer applications.
