STCS1APHR STMicroelectronics, STCS1APHR Datasheet - Page 6
![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
4
Table 5.
Note:
6/19
Logic Inputs (PWM and EN)
LEAK
Protection
Symbol
Thermal
V
T
DISC
V
V
DROP
I
R
T
V
V
I
CC
CC
O
FB
/T
DRAIN
D
H
L
F
Supply voltage range
Output current range
Output current
Regulation (percentage with
respect to V
Feedback voltage
Quiescent current (Measured on
V
Dropout voltage (V
Drain leakage current
Rise/Fall time of the current on
PWM transition
Delay on PWM signal
(see
Low level voltage
Leakage current
Load disconnection threshold
(V
Shutdown temperature
Hysteresis
Input low level
Input high level
EN, PWM leakage current
EN input leakage current
PWM input leakage current
Electrical characteristics
Electrical characteristics (V
C
All devices 100 % production tested at T
range are guaranteed by design.
CC
DRAIN
DRAIN
pin)
Figure
-GND)
= 1 µF; C
Parameter
CC
1)
=12V)
DRAIN
BYP
= 100 nF typical values are at T
to GND)
CC
R
V
I
I
On Mode
Shutdown Mode;
V
Shutdown Mode;
V
I
I
Shutdown; V
C
T
V
C
V
C
I
V
DISC Turn-ON
DISC Turn-OFF
V
V
V
O
O
O
O
SINK
J
CC
CC
CC
PWM
PWM
DISC
EN
EN
PWM
= 12 V; I
FB
SLOPE
SLOPE
SLOPE
= 100mA; V
= 100 mA
= 1.5 A
= 0 to 1.5A
= -40 °C to 105 °C
= 0.2 Ω
= 5 V; V
= 40 V
= 4.5 to 40 V,
= 5 to 12V
= 12 to 40V
= 5 mA
Test conditions
= 5 V
= 40 V
rising, V
falling, V
= 10 nF,
= floating
= floating
A
O
= 25 °C. Limits over the operating temperature
PWM
DRAIN
= 100 mA; T
DRAIN
CC
CC
= 5 V
= 12 V
= 12 V
= 40 V
= 1 V
A
= 25°C, unless otherwise specified)
J
= -40 °C to 125 °C; V
Min.
4.5
1.2
90
-1
1
Typ.
0.12
0.58
500
100
450
800
110
155
1.2
0.2
75
25
3
Max.
1500
0.16
110
750
120
DRAIN
0.9
0.5
0.4
40
+1
10
60
1
3
1
2
= 1 V;
Unit
mA
mA
mV
mV
µA
µA
µA
µA
µs
µs
°C
%
V
V
V
V
V