STBC02 Datasheet, PDF (7/39 Pages) STMicroelectronics – Automatic power path management

STBC02
Symbol
CIN
CSYS
RISET
RIPRE
CBAT
RFLOAT
RPUP
RCHG
CLDO
Value
Table 1: Typical bill of material (BOM)
Description
Application schematic
Note
10 µF (16 V)
Input supply voltage capacitor
Ceramic type
1 µF (10 V)
System output capacitor
Ceramic type
Refer to ISET
Charge current programming resistor
Film type
Refer to IPRE
Pre-charge current programming resistor
Film type
4.7 µF (6.3 V)
Battery positive terminal capacitor
Ceramic type
BATSNSFV
Floating voltage programming resistor
Film type
10-100 kΩ
nRESET pull-up resistor⁽¹⁾
Film type
10 kΩ
Charging/fault pull-up resistor⁽²⁾
Film type
1.0 µF (10 V)
LDO output capacitor
Ceramic type
Notes:
(1)_{RPUP is tied to LDO pin or to a higher voltage.}
(2)_{RCHG must be calculated according to the external LED electrical characteristics.}
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