TS1108
TS1108 is Bidirectional Current Sense Amplifier manufactured by Silicon Labs.
TS1108 Data Sheet
TS1108 Coulomb Counter: Bidirectional Current Sense Amplifier with Integrator + parator
The TS1108 coulomb counter accurately measures battery depletion while also indicating the battery charging polarity. The battery discharge current is monitored by a currentsense amplifier through an external sense resistor. Utilizing an Integrator and a parator plus a Monoshot, the TS1108 voltage-to-frequency converter provides a series of 90 µs output pulses at COUT which represents an accumulation of coulombs flowing out of the battery. The charge count frequency is adjustable by the integration resistor and capacitor.
Applications
- Power Management Systems
- Portable/Battery-...
