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CW1051 Datasheet 2~5 Channel Secondary Protection Ic

Manufacturer: Cellwise

Overview: .cellwise-semi. CW1051-DS V2.2 CW1051 3~5 Channel Secondary Protection.

Datasheet Details

Part number CW1051
Manufacturer Cellwise
File Size 410.62 KB
Description 2~5 Channel Secondary Protection IC
Datasheet CW1051-Cellwise.pdf

General Description

The CW1051 series products are highly integrated secondary protection ICs for 3 to 5 lithium-ion and lithium polymer battery cells connected in series.

CW1051 provides overcharge protection for battery pack by measuring each cell’s voltage.

© 2015-2018 Cellwise Microelectronics 1 Application Circuits For 5 cell connect in series（CMOS, Active H） R1 C1 R2 C2 R3 C3 R4 C4 R5 C5 R6 VC5 VDD VC4 C6 VC3 CW1051 VC2 VC1 VSS CO Remended parameter SYMBOL R1,R2,R3,R4,R5 R6 C1,C2,C3,C4,C5 C6 TYPICAL 1000 200 0.1 0.1 RANGE 200~2000 200~1000 0.1~0.22 0.1~0.47 CW1051 P+ P- UNIT   F F 2 © 2015-2018 Cellwise Microelectronics CW1051 Product Name CW1051 X X X X Package type, D: DFN3*4-8L M: MSOP8L Parameter option, from A to Z Battery type, L: Lithium Function and revision option, from A to Z Ordering Information TYPE CW1051ALAM CW1051ALAD CW1051ALBM CW1051ALBD CW1051ALCM CW1051ALCD CW1051ALDM CW1051ALDD CW1051ALEM CW1051ALED CW1051ALFM CW1051ALFD CW1051ALGD CW1051ALGM CW1051ALHD CW1051ALHM CW1051ALJM OVER CHARGE THRESHOLD [VOC] (V) 4.220 4.220 4.350 4.400 4.220 4.300 4.300 4.275 4.250 CW1051ALKM 4.220 CW1051ALLM CW1051ALMM CW1051ALMD CW1051ALOM CW1051ALPM CW1051ALQD CW1051ALSM CW1051ALRM CW1051ALUM 4.250 4.200 4.200 4.250 4.175 4.350 4.200 4.200 3.800 HYSTERESIS VOLTAGE*1 [VHYS] (V) 0.300 DELAY TIME*2 [TOC] (S) OUTPUT TYPE*3 CMOS, Active H 1 CMOS, Active L 6 0.050 1 CMOS, Active H 0.300 0.050 0.100 0.300 0.050 0.050 0

Key Features

  • 3~5 Cells.

More Datasheets from Cellwise

Part Number Description
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CW1051 Distributor