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Quantità | |
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1+ | € 111,800 |
Informazioni sui prodotti
Panoramica del prodotto
The KIT34674EPEVBE is an evaluation module for MC34674, a fully integrated single cell Li-Ion and Li-polymer battery charger optimized for travel charger applications. The few external components required include a dual Colour LED for charge status indication, a negative temperature coefficient thermistor circuit for setting the charge temperature window, and two decoupling capacitors. The MC34674 tolerates an input voltage up to 28V, which allows low cost ac/dc converters to be used for further system cost reduction. A charge cycle of the MC34674 includes trickle, constant current and constant voltage charge modes. The constant current mode current is selectable from 50mA to 1.05A, with 10% accuracy and the constant output voltage in the constant voltage mode is fixed at 4.2V. The MC34674 has many features such as trickle charging for a deeply discharged battery, an internal timer for termination to prevent charging a failed battery.
- No external MOSFET, reverse blocking diode or current sense resistor are required
- 28V maximum input voltage rating with 11V over voltage protection threshold
- Factory programmable charge current
- Trickle charge for fully discharged batteries
- ±0.4% voltage accuracy over -20 to 70°C
- Driving a dual colour LED and smart battery connection verification optimized for travel charger
- Interface to NTC thermistor
Contenuti
Assembled and tested evaluation board/module in anti-static bag, CD-ROM.
Avvertenze
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Specifiche tecniche
Gestione Alimentazione - Batteria
MC34674
Scheda di valutazione MC34674
No SVHC (23-Jan-2024)
Caricabatterie
NXP
Compute Module 3+ Series
Documenti tecnici (1)
Legislazione e ambiente
Paese in cui si è svolta l'ultima parte più significativa del processo produttivoPaese d'origine:United States
Paese in cui si è svolta l'ultima parte più significativa del processo produttivo
RoHS
RoHS
Certificato di conformità del prodotto