| Part Number | RT9422A |
| Manufacturer | Richtek |
| Title | Pack Side Single Cell Fuel Gauge |
| Description | The RT9422A Li-Ion/Li-Polymer battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell battery packs. The RT9... |
| Features |
of the RT9422A can be used to indicate more serious faults via the SAFE pin.
This pin can be used to blow an in-line fuse to permanently disable the battery pack from charging or
discharging. The SAFE pin also can used to detect secondary protection ...
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| Datasheet |
 RT9422A Datasheet
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