STOD03A STMicroelectronics, STOD03A Datasheet - Page 3

• Manufacturer Part Number: STOD03A
• Description: Dual DC-DC converter for powering AMOLED display
• Manufacturer: STMicroelectronics

Specifications of STOD03A

• Typical Efficiency: 85%
• Low Quiescent Current: < 1 μA in shutdown mode
• Temperature Range: - 40 °C to 85 °C

STOD03A
1
Figure 1.
Table 2.
1.
Note:
Component
From - 5.0 V to -5.4 V, 200 mA load can be provided with inductor saturation current as a minimum of 1 A.
C
C
L
C
C
L
2
REF
MID
O2
(1)
IN
1
V
V
BAT
BAT
Schematic
Application schematic
Typical external components
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. Inductor
values ranging from 2.2 µH to 6.8 µH can be used together with the STOD03A. See
Section 7.1.1
Manufacturer
C
C
Murata
Murata
Murata
Murata
ABCO
ABCO
TDK
IN
IN
C
C
S-Wire
S-Wire
EN
EN
REF
REF
for peak inductor current calculation.
EN
EN
V
V
S
S
V
V
GRM21BR61E475KA12
GRM21BR61E475KA12
GRM21BR61E475KA12
INA
INA
WIRE
WIRE
GRM155R60J105KE19
REF
REF
VLF4014AT-4R7M1R1
LPF2807T-4R7M
LPF3509T-4R7M
V
V
Part number
INP
INP
Doc ID 17785 Rev 2
STOD03A
STOD03A
PGND AGND
PGND AGND
L
L
1
1
L
L
X1
X1
L
L
X2
X2
V
V
V
V
L
L
MID
MID
O2
O2
4.7µH
4.7µH
4.7µH
Value
4.7µF
4.7µF
4.7µF
2
2
1µF
3.7 x 3.5 x 1.4mm
2.8 x 2.8 x 0.7mm
3.5 x 3.5 x 1.0mm
C
C
C
C
MID
MID
O2
O2
0805
0805
0805
0402
Size
Schematic
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