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KB4540

Kingbor Technology
Part Number KB4540
Manufacturer Kingbor Technology
Description Li-Ion Battery Charger
Published Jan 3, 2011
Detailed Description Kingbor Technology Co.,Ltd TEL:(86)0755-26508846 FAX:(86)0755-26509052 KB4540 Li-Ion Battery Charger FEATURES ■ ■ ■ ■ ...
Datasheet PDF File KB4540 PDF File

KB4540
KB4540

Overview
Kingbor Technology Co.
,Ltd TEL:(86)0755-26508846 FAX:(86)0755-26509052 KB4540 Li-Ion Battery Charger FEATURES ■ ■ ■ ■ DESCRIPTION The KB 4540 is a complete constant-current/constantvoltage linear charger for single cell lithium-ion batteries.
Its ThinSOT package and low external component count make the KB4540 ideally suited for portable applications.
Furthermore, the KB4540 is specifically designed to work within USB power specifications.
No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture.
Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.
The char...


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