參數(shù)資料
型號: STCS1PUR
廠商: 意法半導(dǎo)體
元件分類: LED驅(qū)動器
英文描述: 1.5 A max constant current LED driver
中文描述: 1.5 A的最大恒定電流LED驅(qū)動器
文件頁數(shù): 5/17頁
文件大?。?/td> 406K
代理商: STCS1PUR
STCS1
Maximum ratings
5/17
3
Maximum ratings
Note:
Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these conditions is not implied.
Table 3.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
V
CC
DC supply voltage
-0.3 to +45
V
V
D
Drain voltage
-0.3 to +45
PWM, EN, DISC
Logic pins
-0.3 to + V
CC
+ 0.3
V
FB
Configuration pins
-0.3 to + 3.3
V
ESD
Human body model (all pins)
±2
kV
T
J (1)
1.
T
J
is calculated from the ambient temperature T
and the power dissipation P
accoring the following formula:
T
= T
+ (P
D
x R
thJA
). See
Figure 12.
and
Figure 13.
for details of max power dissipation for ambient temperatures higher
than 25°C.
Junction temperature
-40 to 150
°C
T
STG
Storage temperature range
-55 to 150
°C
Table 4.
Thermal data
Symbol
Parameter
DFN8
Power SO-8
Unit
R
thJC
Thermal resistance junction-case
10
12
°C/W
R
thJA
Thermal resistance junction-ambient
37.6
(1)
45
(2)
°C/W
1.
This value is referred to four-layer PCB, JEDEC standard test board.
2.
With two sides, two planes PCB following EIA/JEDEC JESD51-7 standard.
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