high efficiency 1000MA current charger management circuit--CN3056

Published:2011/7/8 6:06:00 Author:chopper | Keyword: high efficiency, 1000MA current, charger management | From:SeekIC

Overview :CN3056 is a charger circuit which can charge rechargeable batteries like single quarter lithium ion or lithium-polymer in constant current/voltage mode.The device includes power transistor,and its application does not require the external current detective resistor and blocking diode.CN3056 only requires few external components, and works under USBbus technologyspecifications,thus it is ideal for portable applications.Heat modulation circuit can control the chip temperature within safety range if the power consumption of devices is bigger or the environmental temperature is higher.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Power_Supply_Circuit/Battery_Charger/high_efficiency_1000MA_current_charger_management_circuit__CN3056.html

Print this Page | Comments | Reading(3)