Datasheet Details
| Part number | UB240 |
|---|---|
| Manufacturer | Unisonic Technologies |
| File Size | 215.70 KB |
| Description | LION BATTERY PROTECTION IC |
| Datasheet |
 UB240 Datasheet
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General Description
The UTC UB240 Series is secondary protection IC for 1-, 2-, 3-, or 4-Cell lithium-ion rechargeable battery packs, and incorporates a high-accuracy voltage detection circuit.
Key Features
- ES.
- High-accuracy voltage detection circuit for each cell.
- Overcharge detection voltage n (n=1 to 4): 4.05V to 4.50V (in 50mV steps).
- Overcharge hysteresis voltage n (n=1 to 4): 0.25V±0.07V, 0.30V±0.10V.
- Delay times for overcharge detection can be set by an external capacitor.
- CMOS output active “H”.
- Wide operating voltage range 3.6V to 24V.
- Wide operating temperature range.
- 40°C to +85°C.
- Low current consumption: 1.5μA typ. (+25°C) at 3.5V for ea.