Seiko Instruments S-8233B
The S-8233B is a series of lithium-ion rechargeable battery protection ICs incorporating high-accuracy (±25 mV) voltage detection circuits and delay circuits. It is suitable for a 3-serial-cell lithium-ion battery pack.- Min Voltage : 2V
- Max Voltage : 24V
- Channels : 1
- Max Operating Temp : 70°C
- Min Operating Temp : -20°C
Source:
Octopart
| Part No. | S-8233B |
|---|---|
| Datasheet | S-8233B Download |
| Manufacturer |  Seiko Instruments |
| Description | Battery Protection IC |
| Buy | Stock & Price |
FEATURES
(1) Internal high-accuracy voltage detection circuit Over charge detection voltage 3.80 ± 0.025 V to 4.40 ± 0.025 V 5 mV - step Over charge release voltage 3.45 ± 0.100 V to 4.40 ± 0.100 V 5 mV - step (The over charge release voltage can be selected within the range where a difference from over charge detection voltage is 0 to 0.35 V with 50 mV - step) Over discharge detection voltage 2.00 ± 0.08 V to 2.80± 0.08 V 50 mV - step Over discharge release voltage 2.00 ± 0.10 V to4.00± 0.10 V 50 mV - step (The over discharge release voltage can be selected within the range where a difference from over discharge detection voltage is 0 to 1.2 V with 50 mV - step) Over current detection voltage 1 0.15 ±0.015 V to 0.5 ±0.05 V 50 mV - step (2) (3) (4) (5) (6) (7) (8) High input-voltage device (absolute maximum rating: 26 V) Wide operating voltage range: 2 V to 24 V The delay time for every detection can be set via an external capacitor. Three over current detection levels (protection for short-circuiting) Internal charge/discharge prohibition circuit via the control terminal The function for charging batteries from 0 V is available.
