CM1003-BYS
One-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 CM1003-S Series is a protection IC for lithium-ion/lithium-polymer rechargeable batteries and includes high-accuracy voltage detection circuits and delay circuits. The overcharge, over discharge, discharging and charging overcurrent protection of the rechargeable one-cell lithium-ion or lithium-polymer battery can be detected.
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Status
Production
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Rating
Industrial
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Application
1-cell
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Current Consumption (µA)
1.5
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Overcharge Detection Voltage (V)
4.525
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Overdischarge Detection Voltage (V)
2.5
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Discharge Overcurrent Detection Voltage (V)
0.15
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Charge Overcurrent Detection Voltage (V)
-0.1
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0V Battery Charging Function
Inhibited
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Power-down Function
N
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Package
SOT23-6
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 Sheet英文09/24/2026
One-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
• Lithium-ion/lithium-polymer rechargeable battery
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CM1003-BYS | Industrial Grade | / | Production | / | SOT23-6 | 9 | MSL1 | T&R | 3000 | 120000 |
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