HY2120
2-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
Table of Contents
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GENERAL DESCRIPTION .......................................................................................................................4
FEATURES ...............................................................................................................................................4
APPLICATIONS........................................................................................................................................4
BLOCK DIAGRAM....................................................................................................................................5
ORDERING INFORMATION.....................................................................................................................6
MODEL LIST.............................................................................................................................................6
PIN CONFIGURATION AND PACKAGE MARKING INFORMATION .....................................................7
ABSOLUTE MAXIMUM RATINGS...........................................................................................................8
ELECTRICAL CHARACTERISTICS ........................................................................................................9
10. BATTERY PROTECTION IC CONNECTION EXAMPLE.......................................................................10
11. DESCRIPTION OF OPERATION............................................................................................................12
11.1. Normal Status......................................................................................................................................12
11.2. Overcharge Status ..............................................................................................................................12
11.3. Overdischarge Status..........................................................................................................................13
11.4. Discharge Overcurrent Status (Discharge Overcurrent & Short Circuit).............................................14
11.5. Charge Overcurrent Status .................................................................................................................15
12. CHARACTERISTICS (TYPICAL DATA).................................................................................................16
13. PACKAGE INFORMATION.....................................................................................................................19
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13.1. SOT-23-6.............................................................................................................................................19
14. TAPE & REEL INFORMATION...............................................................................................................20
14.1. Tape & Reel Information---SOT-23-6 (Type 1)....................................................................................20
14.2. Tape & Reel Information---SOT-23-6 (Type 2)....................................................................................21
15. REVISION RECORD...............................................................................................................................22
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DS-HY2120-V15_EN
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