STCS2ASPR STMicroelectronics, STCS2ASPR Datasheet - Page 5

• Manufacturer Part Number: STCS2ASPR
• Description: IC LED DRVR PWM CONTROL PWRSO-10
• Manufacturer: STMicroelectronics
• Type: PWM Controlr

Specifications of STCS2ASPR

• 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-10 Exposed Bottom Pad
• Operating Temperature: -40°C ~ 150°C
• Current - Output / Channel: 2A
• Internal Switch(s): Yes
• Low Level Output Current: 1 mA
• High Level Output Current: 2000 mA
• Operating Supply Voltage: 4.5 V
• Maximum Supply Current: 3 uA
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Frequency: -
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6917-2; STCS2ASPR

3
Table 3.
1. T
Note:
Table 4.
1. FR4 with using the recommended pad-layout
2. FR4 with heat sink on board (6 cm
3. FR4 with copper-filled through holes and external heat sink applied.
PWM, EN, DISC
T
Symbol
SLOPE, FB
J
J
R
R
R
R
SOURCE
is calculated from the ambient temperature T
= T
Symbol
DRAIN
thJC
thJA
thJA
thJA
T
T
ESD
V
A
J
STG
CC
+ (P
(1)
Maximum ratings
Absolute maximum ratings
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these conditions is not implied.
Thermal data
D
x R
Thermal resistance junction-case
Thermal resistance junction-ambient
Thermal resistance junction-ambient
Thermal resistance junction-ambient
thJA
DC supply voltage
Drain pin
Source pin
Logic pins
Configuration pins
Human body model (all pins)
Junction temperature
Storage temperature range
). See
Figure 16.
2
).
for details of max power dissipation for ambient temperatures higher than 25 °C.
Parameter
Parameter
A
and the power dissipation P
(1)
(2)
(3)
D
according the following formula:
-0.3 to + V
-0.3 to + 3.3
-0.3 to + 3.3
-0.3 to +45
-0.3 to +45
-40 to 150
-55 to 150
PowerSO-10
Value
±2
CC
50
35
12
2
+ 3.3
°C/W
°C/W
°C/W
°C/W
Unit
Unit
kV
°C
°C
V
V
V
V
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