STBC03 Datasheet, PDF (8/34 Pages) STMicroelectronics – Li-Ion linear battery charger with LDO and load switches

Pin configuration (top through view)
Bump
BATMS_EN
SW_SEL1
SD
SW1_I
SW1_OA
SW1_OB
Switch matrix ^SW2_I
SW2_OA
SW2_OB
NC
Bump
name
C2
B2
A1
F3
E4
E3
E2
F2
F1
C3-D3
STBC03
Description
Battery monitor enable input (refer to LDO level)
Load switch 1 selection input (refer to LDO level)
Shutdown input signal (refer to LDO level). When low, the
STBC03 exits ship mode. It cannot be left floating
Load switch SPDT1
input (1.8 V to 5 V
range)
Load switch SPDT1
output A
Load switch SPDT1
output B
Load switch SPDT2
input (1.8 V to 5 V
range)
Load switch SPDT2
output A
(enabled/disabled by
SWIRE)
If SPDT switches are used,
decoupling capacitors are
recommended on input and
output. Capacitor values depend
on application conditions and
requirements.
If not used, connect inputs and
outputs to GND
Load switch SPDT2
output B
(enabled/disabled by
SWIRE)
Not connected
Leave floating
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DocID029927 Rev 2