STEVAL-ILL054V1 Datasheet, PDF (2/4 Pages) STMicroelectronics – Internal current limiting

Schematic diagram
1
Schematic diagram
STEVAL-ILL054V1
Figure 1: STEVAL-ILL054V1 circuit schematic
DIM
U1
IC-LED2001-VFQFPN8
Vin
6
VIN/SW
1
L1A
7
SW
VLED+
VINA
XAL6060-22 µH
R1
2
DIM
3
FB
VLED-
4.7K
5
PGND AGND EP NC
C2
10 µ, 25 V
JP1
2
R2
n.m.
8
4
9
C1
1 µ, 25 V
RS
150 mohm 1%
C3
2.2 µ, 25 V
GND
GSPG2605161620SG
2/4
DocID024232 Rev 2