STOD32W Datasheet, PDF (2/7 Pages) STMicroelectronics – 100 mA triple DC-DC converter for powering AMOLED displays

Application schematic
1
Application schematic
STOD32W
VIN
CINP
GND
CINA
Figure 1. Application schematic
1 ^{L3 10 µH} 2
1
L1 4.7 µH ₂
1 ^{L2 4.7 µH} 2
GND
10
VINP
VINA
LX1 LX3
LX2 _VO3
CO3
VO3
Swire
S_WIRE
VO1
STOD32W
GND
CO1
VO1
ENO3
EN_VO3
VO2
GND
CO2
VO2
GND
GND
GND
GIPG2805141200LM
Table 2. Typical external components
Reference
Manufacturer
Part Number
Value
Size
L1, L2, L3
TOKO
CYNTEC
1239AS-H-100N=P2
PITB20161T-100MDR
10 µH
2520 1.2T
2016 1.0T
CINP, CINA, CO1,
CO2, CO3
SEMCO
CL10A226MP8NUN
CL05A106MP5NUN
22 µF
10 µF
1608
1005
Ratings
1.0 A 0.460 Ω
0.8 A 0.750 Ω
X5R 10 V ±20%
Note:
All the above components refer to the typical application performance characteristics.
Operation of the device is not limited to the choice of these external components.
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DocID026451 Rev 1