STBC21 Datasheet, PDF (41/54 Pages) STMicroelectronics – LI+ battery charger with thermal regulation

STBC21
LED configurations diversified for customer (each customer one pattern)
Table 35. LED configurations (continued)
Pattern
Battery charger mode
1.Battery uninstallation
2.Charging control
3.Charging completion
6
4.Charger alarm
5.Battery alarm
6.Temperature waiting control
1.Battery uninstallation
2.Charging control
3.Charging completion
7
4.Charger alarm
5.Battery alarm
6.Temperature waiting control
1.Battery uninstallation
2.Charging control
3.Charging completion
8
4.Charger alarm
5.Battery alarm
6.Temperature waiting control
LED-Flickering
timing
f = 0.625 Hz
f = 2 Hz
f = 4 Hz
f = 2 Hz
f = 2 Hz
f = 2 Hz
LED-Red
Off
On
Off
Off
Off
Off
Off
On
Off
Off
Off
Flickering
Off
Flickering
Off
Flickering
Flickering
Flickering
LED-Green
Off
Off
On
Off
Off
Off
Off
Off
On
Off
Off
Off
Off
Flickering
Flickering
Off
Off
Flickering
Doc ID 023256 Rev 1
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