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參數(shù)資料
| 型號： | STCS1PHR |
| 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)： | 6/17頁 |
| 文件大?。?/td> | 406K |
| 代理商： | STCS1PHR |
Electrical characteristics
STCS1
6/17
4
Electrical characteristics
Note:
All devices 100% production tested at T
A
= 25°C. Limits over the operating temperature
range are guaranteed by design.
Table 5.
Electrical characteristics
(V
CC
= 12 V; I
O
= 100 mA; T
A
= -40°C to 85°C; V
DRAIN
= 1 V; C
DRAIN
= 1 μF; C
BYP
= 100 nF
typical values are at T
A
= 25°C, unless otherwise specified)
Parameter
Test conditions
Symbol
Min.
Typ.
Max.
Unit
V
CC
Supply voltage range
4.5
40
V
Output current range
1
1500
mA
I
O
Output current
R
FB
= 0.2
Ω
500
mA
Regulation (percentage with
respect to V
CC
=12V)
V
CC
= 4.5 to 40 V,
I
O
= 100 mA; V
DRAIN
= 1 V
-1
+1
%
V
FB
Feedback voltage
All the current range
90
100
110
mV
I
CC
Quiescent current (measured on
V
CC
pin)
On Mode
450
650
μA
Shutdown Mode;
V
CC
= 5 to 40 V
1
V
DROP
Dropout voltage (V
DRAIN
to GND)
I
O
= 100 mA
0.12
0.16
V
I
O
= 1.5 A
0.58
0.9
LEAK
DRAIN
Drain leakage current
Shutdown; V
DRAIN
= 40 V
10
μA
T
D
Delay on PWM signal
(see
Figure 3.
)
V
PWM
rising, V
CC
= 12 V
3
μs
V
PWM
falling, V
CC
= 12 V
1.2
DISC
Low level voltage
I
SINK
= 5 mA
0.2
0.5
V
Leakage current
V
DISC
= 5 V
1
μA
Load disconnection threshold
(V
DRAIN
-GND)
DISC Turn-ON
75
mV
DISC Turn-OFF
110
Thermal
Protection
Shutdown temperature
155
°C
Hysteresis
25
Logic Inputs (PWM and EN)
V
L
Input low level
0.4
V
V
H
Input high level
1.2
V
EN, PWM leakage current
V
EN
= 5 V; V
PWM
= 5 V
2
μA
EN input leakage current
V
EN
= 40 V
50
PWM input leakage current
V
PWM
= 40 V
100
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|---|---|
| STCS1PUR | 功能描述:LED照明驅(qū)動器 1.5A MAX CONSTANT CURRENT LED DRIVER RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| STCS2 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 A max constant current LED driver?1 |
| STCS2_0807 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 A max constant current LED driver?1 |
| STCS2A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 A max constant current LED driver |
| STCS2ASPR | 功能描述:LED照明驅(qū)動器 2 A Max Const LED Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
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