STCS1APHR STMicroelectronics, STCS1APHR Datasheet - Page 3
![IC LED DRIVR PWM CONTROL PWRSO-8](/photos/7/37/73765/stcs1aphr_sml.jpg)
STCS1APHR
Manufacturer Part Number
STCS1APHR
Description
IC LED DRIVR PWM CONTROL PWRSO-8
Manufacturer
STMicroelectronics
Type
PWM Controlr
Datasheet
1.STCS1APUR.pdf
(19 pages)
Specifications of STCS1APHR
Constant Current
Yes
Topology
PWM
Number Of Outputs
1
Internal Driver
Yes
Type - Primary
Automotive
Type - Secondary
White LED
Voltage - Supply
4.5 V ~ 40 V
Mounting Type
Surface Mount
Package / Case
PowerSO-8
Operating Temperature
-40°C ~ 125°C
Current - Output / Channel
1.5A
Internal Switch(s)
Yes
High Level Output Current
1500 mA
Operating Supply Voltage
4.5 V to 40 V
Maximum Supply Current
3 uA
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
For Use With
497-8264 - BOARD EVAL BASED ON STCS1497-5960 - BOARD DEMO FOR STCS1P
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Output
-
Frequency
-
Efficiency
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-6915-2
STCS1APHR
STCS1APHR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STCS1APHR
Manufacturer:
RICHTEK
Quantity:
1 001
1
Figure 1.
Application diagram
Typical application diagram for 0.5 A LED current
4.5V to 40V
4.5V to 40V
V
V
IN
IN
R
R
IN
IN
BAT46ZFILM
BAT46ZFILM
100 ohm
100 ohm
OFF
OFF
OFF
OFF
Load disconnection
Load disconnection
(Open Drain output)
(Open Drain output)
0.1µF
0.1µF
ON
ON
C
C
ON
ON
BYP
BYP
PWM
PWM
EN
EN
V
V
DISC
DISC
CC
CC
C
C
10nF
10nF
SLOPE
SLOPE
SLOPE
SLOPE
STCS1A
STCS1A
GND
GND
DRAIN
DRAIN
FB
FB
R
R
0.2 ohm
0.2 ohm
FB
FB
C
C
0.47µF
0.47µF
DRAIN
DRAIN
3/19