參數(shù)資料
型號: CL7SG-G
廠商: SUPERTEX INC
元件分類: 顯示驅(qū)動器
英文描述: Linear, 100mA, Constant Current LED Driver with Enable
中文描述: LED DISPLAY DRIVER, PDSO8
封裝: 4.90 X 3.90 MM, 1.70 MM HEIGHT, 1.27 MM PITCH, GREEN, MS-012BA, SOIC-8
文件頁數(shù): 3/4頁
文件大?。?/td> 489K
代理商: CL7SG-G
3
CL7
Symbol
I
DD
Parameter
Current into V
DD
pin
Min
3.0
95
90
50
Typ
5.0
100
100
-
Max
10
105
110
120
Units
mA
Conditions
---
Normal conditions, 25°C
Normal conditions, full temp
2
Extended conditions
Electrical Characteristics
(Over normal recommended operating conditions unless otherwise specified. All voltages with respect
to GND pin. Production tested @ 25
O
C.)
I
OUT
Current into OUT pin
1
mA
I
OUT(OFF)
Current into OUT pin with V
DD
pin
open or EN=1
Enable voltage, on
Enable voltage, off
Enable pull-down resistance
Voltage at V
DD
to shut off LED
current
On delay, EN to OUT
Off delay, EN to OUT
Current rise time, EN to OUT
Current fall time, EN to OUT
-
-
10
μA
V
DD
= open
V
EN(ON)
V
EN(OFF)
R
EN
-
-
-
0.8
-
-
V
V
---
---
---
2.4
-
100
V
OFF
-
-
1
V
I
OUT
< 10μA
t
ON
t
OFF
t
RISE
t
FALL
-
-
-
-
3.0
0.1
4.0
0.3
-
-
-
-
μs
μs
μs
μs
EN = 0V
EN = 5V
EN = 0V
EN = 5V
t
ON
t
RISE
t
FALL
10%
90%
t
OFF
EN
I
OUT
Timing
Application Circuits
Control
V
DD
OUT
GND
EN
V
IN
EN = 0: 107.5mA
EN = 1:
7.5mA
100k
Minimum V
IN
is increased by LED drop.
Control
V
DD
OUT
GND
EN
V
IN
(1-D) 100mA
100k
PWM
signal
D is the portion of time the PWM signal is high.
PWM Dimming
2-Level LED Circuit
CL7
CL7
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