STCS2 STMicroelectronics, STCS2 Datasheet - Page 3

• Manufacturer Part Number: STCS2
• Description: 1.5A MAX CONSTANT CURRENT LED DRIVER
• Manufacturer: STMicroelectronics

1
Figure 1.
Application diagram
Typical application diagram for 2 A LED current
4.5V up to 40V
4.5V up to 40V
V
V
IN
IN
OFF
OFF
OFF
OFF
Load disconnection
Load disconnection
(Open Drain output)
(Open Drain output)
R
R
0.1µF
0.1µF
ON
ON
IN
IN
C
C
ON
ON
BYP
BYP
100 ohm
100 ohm
V
V
DISC
DISC
PWM
PWM
EN
EN
CC
CC
STCS2
STCS2
GND
GND
FB
FB
DRAIN
DRAIN
SOURCE
SOURCE
R
R
0.05 ohm
0.05 ohm
FB
FB
C
C
0.47µF
0.47µF
DRAIN
DRAIN
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