STEVAL-ILL063V1 Datasheet, PDF (2/4 Pages) STMicroelectronics – Short-circuit protection

Schematic diagram
STEVAL-ILL063V1
1
Schematic diagram
Figure 1: STEVAL-ILL063V1 board schematic
VIN
TP1
T1
TP4
DIM
Q1
BC807-16
GND
R3
R4
47K
1K
TP5
R5
47K
L1
NM
L1 A
XAL6060 22uH
COILCR AFT XAL6060 xx / XAL5050 xx
7
U1
VIN
22
DIM
1
BOOT
SW
C1
8
100nF
LED5000
5
FB
4
COMP
3
INH
EP
EP
GND
6
D2
STPS3L60U
SMB FLAT
D1
BZX384-C43
R1 10K
TP2
VLED+
C6
NM
VLED-
R2
6K2
C4
3.3n
C2
15pF
RS1
0.28
C3
4.7uF
50V
C5
100nF
floating GND (Vin-Vout ) NOT switching
(Vin-Vout ) < 0 since Vout > Vin
2/4
DocID026227 Rev 2