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Details, datasheet, quote on part number: AIC1803-XCXXX
 
 
Part numberAIC1803-XCXXX
CategoryPower Management => Battery Management => Battery Monitoring => Monitor/Supervisory
TitleMonitor/Supervisory
DescriptionThree-cell Lithium-ion Battery Protection ic
CompanyAnalog Integrations Corporation
DatasheetDownload AIC1803-XCXXX datasheet
 


 
Specifications, Features, Applications

The AIC1803 is designed to protect the lithiumion battery from damage or degrading the lifetime due to overcharging, overdischarging and overcurrent for three-cell lithium-ion battery powered systems such as notebook PCs. It can also provide the cell-balancing "bleeding" function to automatically discharge the overcharged cell until the overcharge condition is released. Safe and full utilization charging is ensured by the accurate 30mV overcharge detection. Four different specification values for overcharge protection voltage are provided for various protection requirements. The very low standby current drains little current from the cell while in storage.

Ultra-Low Quiescent Current (V CELL=3.5V). Ultra-Low Power-Down Current (V CELL=2.3V) Wide Supply Voltage Range: to 18V. Precision Overcharge Protection Voltage: 30mV for the 30mV for the 30mV for the 30mV for the AIC1803D

Externally Set Overcharge, Overdischarge and Overcurrent Delay Time. Built-in Cell-balancing Bleeding Network under Overcharge Condition. Three Detection Levels for Overcurrent Protection.

APPLICATIONS
Protection Circuit for Three-Cell Lithium-Ion Battery Pack

4F, 9 Industry E. 9th Rd, Science-Based Industrial Park, Hsinchu, Taiwan TEL: 886-3-5772500 FAX: 886-3-5772510 www.analog.com.tw

AIC1803-XCXXX PIN CONFIGURATION PACKING TYPE TR: TAPE & REEL TB: TUBE PACKAGE TYPE S: SOP-8 OVERCHARGE PROTECTION VOLTAGE D: 4.20V Example: 4.35V version, in SO-16 Package & Tape & Reel Packing Type

Supply Voltage................................................................................................... 18V DC Voltage Applied on other Pins.................................................................. 18V Operating Temperature Range................................................................. C~70 C Storage Temperature Range.............................................................. ~125 C

VCC Pin Input Current in Normal VCELL=3.5V Mode VC1 Pin Input Current in Normal VCELL=3.5V Mode VC2 Pin Input Current in Normal VCELL=3.5V Mode VC3 Pin Input Current in Normal VCELL=3.5V Mode Vcc Pin Input Current in PowerDown Mode VC1,VC2,VC3 Input Current in Power-Down Mode AIC1803A AIC1803B Overcharge Protection Voltage AIC1803C AIC1803D Overcharge Hysteresis Voltage Overdischarge Protection Voltage Overdischarge Release Voltage Overcurrent Protection Voltage VCELL=3.5V




Related products with the same datasheet
AIC1803A   AIC1803B   AIC1803C   AIC1803D  


Some Part number from the same manufacture Analog Integrations Corporation
AIC1803A Three-cell Lithium-ion Battery Protection ic
AIC1803ACS Overcharge Protection Voltage: 4.35V; Three-cell Lithium-lon Battery Protection ic
AIC1803B Three-cell Lithium-ion Battery Protection ic
AIC1803BCS Overcharge Protection Voltage: 4.35V; Three-cell Lithium-lon Battery Protection ic
AIC1803C Three-cell Lithium-ion Battery Protection ic
AIC1803CCS Overcharge Protection Voltage: 4.35V; Three-cell Lithium-lon Battery Protection ic
AIC1803D Three-cell Lithium-ion Battery Protection ic
AIC1803DCS Overcharge Protection Voltage: 4.35V; Three-cell Lithium-lon Battery Protection ic
AIC1804 Three- or Four-cell Lithium-ion Battery Protection ic
AIC1804ACS Overcharge Protection Voltage: 4.35V; Three- or Four-cell Lithium-lon Battery Protection ic
AIC1804B Three- or Four-cell Lithium-ion Battery Protection ic
AIC1804BCS Overcharge Protection Voltage: 4.35V; Three- or Four-cell Lithium-lon Battery Protection ic
AIC1804C Three- or Four-cell Lithium-ion Battery Protection ic
AIC1804CCS Overcharge Protection Voltage: 4.35V; Three- or Four-cell Lithium-lon Battery Protection ic
AIC1804D Three- or Four-cell Lithium-ion Battery Protection ic
AIC1804DCS Overcharge Protection Voltage: 4.35V; Three- or Four-cell Lithium-lon Battery Protection ic
AIC1811 One-cell Lithium-ion Battery Protection ic
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AIC1842 Externally Set Low-noise, Regulated GAASFET Bias