Datasheet

DocID022607 Rev 2 3/22
STOD1317B Schematic
1 Schematic
Figure 1. Application schematic
Note: All the above components refer to a typical application. Operation of the device is not limited
to the choice of these external components.
Table 2. Typical external components
Comp. Manufacturer Part number Value Ratings Size
C
IN
MURATA
Taiyo Yuden
TDK
GRM219R61A106KE44
LMK212BJ106KD-T
C1608X5R0J106
10µF
±10%, X5R, 10V
±10%, X5R, 10V
±10%, X5R, 6.3V
0805
0805
0603
C
MID
MURATA
TDK
GRM219R61C475KE15
C2012X5R1C475
4.7µF
±10%, X5R, 16V
±10%, X5R, 16V
0805
0805
C
OUT
MURATA
TDK
GRM219R61C475KE15
C2012X5R1C475
4.7µF
±10%, X5R, 16V
±10%, X5R, 16V
0805
0805
L
(1)
CoilCraft
TDK
DASTEK
LPS4012-472ML
VLS252012T-4R7MR81
PNL3008-4R7M
4.7µH
±20%, curr. 1.7A, resist. 0.175
±20%, curr. 1.3A, resist. 0.338
±20%, curr. 0.9A, resist. 0.280
4.0 x 4.0 x 1.2
2.5 x 2.0 x 1.2
3.1 x 3.1 x 0.8
R1 k 0402
R2 k 0402
1. Inductor used for the typical application conditions. Inductance values ranging from 3.3 µH to 6.8 µH can be used together
with the STOD1317B. A minimum saturation current of 1.2 A must be ensured to support 170 mA at 2.6 V in full range.