STOD03AS STMicroelectronics, STOD03AS Datasheet - Page 4

• Manufacturer Part Number: STOD03AS
• Description: Dual DC-DC converter for powering AMOLED displays
• Manufacturer: STMicroelectronics

Specifications of STOD03AS

• Typical Efficiency: 85%
• Temperature Range: -40 °C to 85 °C

Schematic
1
Table 2.
1. A 200 mA load can be provided with inductor saturation current as a minimum of 0.5 A.
2. At -5.4 V, a 200 mA load can be provided with inductor saturation current as a minimum of 1 A. See
Note:
4/24
Comp. Manufacturer
C
L
L
C
C
C
1
2
REF
MID
O2
IN
(1)
(2)
Taiyo Yuden
Taiyo Yuden
Taiyo Yuden
Taiyo Yuden
CoilCraft
CoilCraft
SEMCO
Schematic
Figure 1.
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 3.3 µH to 6.8 µH can be used together with the STOD03AS.
Murata
Murata
Murata
Murata
Murata
Murata
ABCO
ABCO
TOKO
ABCO
TDK
DFE252012C1239AS-H4R7N
Application schematic
GRM219R61A106KE44
GRM219R61A106KE44
GRM219R61A106KE44
GRM185R60J105KE26
VLF4014AT-4R7M1R1
LMK212BJ106KD-T
LMK212BJ106KD-T
LMK212BJ106KD-T
JMK107BJ105KK-T
LQH3NPN4R7MJ0
LQH3NPN4R7MJ0
CIG22B4R7MNE
LPS4012-472ML
LPF2810T-4R7M
LPF2807T-4R7M
LPS4012-472ML
LPF3510T-4R7M
Part number
Doc ID 022614 Rev 1
4.7µH
4.7µH
Value
10µF
10µF
10µF
1µF
2 x
2 x
4.0 x 4.0 x 1.2
3.0 x 3.0 x 1.1
2.5 x 2.0 x 1.0
2.8 x 2.8 x 1.0
2.8 x 2.8 x 0.7
4.0 x 4.0 x 1.2
3.0 x 3.0 x 1.1
2.5 x 2.0 x 1.2
3.5 x 3.5 x 1.0
3.7 x 3.5 x 1.4
0805
0805
0805
0805
0805
0805
0603
0603
Size
±20%, I = 1.7 A, R = 0.175Ω
±20%, I = 1.1 A, R = 0.156Ω
±20%, I = 1.1 A, R = 0.300Ω
±20%, I = 0.85 A, R = 0.33Ω
±20%, I = 0.70 A, R = 0.44Ω
±20%, I = 1.7 A, R = 0.175Ω
±20%, I = 1.1 A, R = 0.156Ω
±30%, I = 1.2 A, R = 0.252Ω
±20%, I = 0.83 A, R = 0.25Ω
±20%, I = 1.1 A, R = 0.140Ω
±10%, X5R, 6.3V
±10%, X5R, 6.3V
±10%, X5R, 10V
±10%, X5R, 10V
±10%, X5R, 10V
±10%, X5R, 10V
±10%, X5R, 10V
±10%, X5R, 10V
Section
Ratings
7.1.1.
STOD03AS