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Quantità | |
---|---|
1+ | € 5,850 |
10+ | € 4,490 |
50+ | € 3,900 |
100+ | € 3,640 |
250+ | € 3,360 |
500+ | € 3,250 |
Informazioni sui prodotti
Panoramica del prodotto
The DS2740U+ is a high precision coulomb counter in 8 pin µMAX package. It provides high precision current flow measurement data to support battery capacity monitoring in cost sensitive applications. Current is measured bidirectionally over a dynamic range of 15bit with net flow accumulated in a separate 16bit register. Through its 1-wire interface it allows host system read/write access to status and current measurement registers. It has a unique factory-programmed 64bit net address that allows it to be individually addressed by host system supporting multibattery slot operation. Interface can be operated with standard or overdrive timing. Although device is primarily intended for location on host system, it is suited for mounting in battery pack as well. IC & FuelPack algorithms along with host measurements of temperature, voltage form a complete and accurate solution for estimating remaining capacity. It is used in digital still cameras, smart battery packs, chargers & cell phones.
- Supply voltage range is 2.7V to 5.5V
- Operating temperature range from -40°C to 85°C
- 1.56μV LSB and ±51.2mV dynamic range
- 78μA LSB and ±2.56A dynamic range with external 20mohm sense resistor (RSNS)
- 156μA LSB and ±5.12A dynamic range with external 10mohm sense resistor (RSNS)
- Analogue input filter (IS1, IS2) extends dynamic range for pulse load applications
- Current accumulation register resolution, 6.25μVhr & 0.6250mAhr with external 10mohm RSNS
- Dallas 1-wire interface, unique 64bit device address, standard and overdrive timings
- Low power consumption, active current of 65μA (max) & sleep current of 1μA (max)
Avvertenze
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Note
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Specifiche tecniche
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1Cells
5.5V
8Pin
85°C
-
MSL 1 - Non Limitata
seriale
2.7V
µMAX
-40°C
montaggio superficiale
-
No SVHC (21-Jan-2025)
Documenti tecnici (2)
Prodotti associati
1 prodotto trovato
Legislazione e ambiente
Paese in cui si è svolta l'ultima parte più significativa del processo produttivoPaese d'origine:Philippines
Paese in cui si è svolta l'ultima parte più significativa del processo produttivo
RoHS
RoHS
Certificato di conformità del prodotto