CM1270N-JCA
3~7 Cell Li-Ion/Polymer Battery Pack Protection IC
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Sample Request
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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The CM1270N Series is a secondary protection chip for 3 ~ 7 rechargeable batteries, it embeds high precision voltage detection circuit and delay circuit and provides overcharge protection for the battery pack by detecting the voltage of each cell in the battery pack.
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Status
Production
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Rating
Industrial
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Application
3,4,5,6,7-cell
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Current Consumption (µA)
2.3
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Overcharge Detection Voltage (V)
4.175
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Overcharge Detection Release Voltage (V)
4.075
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Overcharge Detection Delay Time (s)
1
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CO Pin Output Form
CMOS
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CO Pin Output Logic
Active "H"
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CO Pin Output High Level Voltage
10.5V
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Package
MSOP10
Development Resources
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Documentation
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Show FilterHidden FilterDocumentation
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Data Sheet
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Selection Guide
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Newsletter
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Application Note
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Technical Note
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User Guide
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Test Report
- Document Name
- Type
- Language
- Date
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Selection GuideEnglish03/06/2026
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Data SheetEnglish11/02/2026
3~7 Cell Li-Ion/Polymer Battery Pack Protection IC
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Application
• Power Tools
• Laptop battery
• Sweeping robot
• UPS
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
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| CM1270N-JCA | Industrial Grade | / | Production | / | MSOP10 | 12 | MSL3 | T&R | 4000 | 64000 |
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