STMicroelectronics STLDC08 Demo Board STEVAL-ILL039V1/2 STEVAL-ILL039V1 STEVAL-ILL039V1 データシート
製品コード
STEVAL-ILL039V1
STLDC08
Application diagram
Doc ID 18476 Rev 1
5/29
Figure 2.
Electric schematic optimized for 4 LEDs and I
LED
= 300 mA
C1
C2
L1
C6
M1
C4
C5
C3
M2
RF
Rs
Rfb
D1
U1
VCC
4
EN/PWM
7
2VCC
3
GND
8
V5
10
FB
5
PWMOUT
2
VOUT
1
SENSE
6
DRV
9
EXP
11
D2
D3
D4
D5
BATTERY
EN/PWM
AM07892v1
Table 3.
List of components
Part reference
Manufacturer
Part number
Value
Size
C1
Murata
GRM21BR60J106KE19
10 µF, 6.3 V
0805
C2
Murata
GRM31CR61C226K
22 µF, 16 V
1206
C4
Murata
GRM188R70J103KA01B
10 nF, 6.3 V
0603
C3, C5, C6
Murata
GRM188R61C105K
1 µF, 16 V
0603
M1,M2
STMicroelectronics
STS5DNF20V
SO-8
D1
STMicroelectronics
STPS2L30
SMA
L
Coilcraft
DO3316P-223_L
22 µH
12.95 mm x 9.4 mm
Rfb
0.33
Ω
0805
Rs
0.033
Ω
0805
RF
0
Ω
0603