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BL4054 전자부품 데이터시트



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BL4054  

Shanghai Belling
Shanghai Belling

BL4054

800mA Standalone Linear Li-Ion Battery Charger

BL4054 800mA Standalone Linear Li-Ion Battery Charger with Thermal Regulation in Thin SOT FEATURES z DESCRIPTION The BL4054 is a complete constant-current / constant voltage linear charger for single cell Lithium-Ion batteries. No external sense resistor is



BL4054B  

BELLING
BELLING

BL4054B

800mA Standalone Linear Li-Ion Battery Charger

BL4054/BL4054B 800mA Standalone Linear Li-Ion Battery Charger with Thermal Regulation in SOT23-5/TSOT23-5 FEATURES Programmable Charge Current Up to 800mA No MOSFET, Sense Resistor or Blocking Diode Required Preset 4.2V Charge Voltage with ±1% Accuracy Charg



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