參數(shù)資料
型號(hào)： SP7614
元件分類： LED驅(qū)動(dòng)器
英文描述： Low Dropout LED Driver for any Color LED
中文描述： 低壓差的LED彩色LED驅(qū)動(dòng)器的任何
文件頁數(shù)： 4/9頁
文件大?。?/td> 216K
代理商： SP7614
4
Date: 6/30/04
SP7611A/7612/7614 Low Dropout LED Driver for Any Color LED Copyright 2004 Sipex Corporation
TYPICAL PERFORMANCE CHARACTERISTICS
LED Current versus Enable Voltage
0.000
2.000
4.000
6.000
8.000
10.000
12.000
14.000
16.000
18.000
VEN Voltage (V)
L
ILED vs Set Resistor and Cathode Voltage
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
10
20
30
40
50
60
70
80
90
100
Set Resistor (kOhms)
L
Vk=50mV
Vk=100mV
Vk=150mV
Vk=200mV
Vk=250mV
Vk=300mV
PWM LED Current vs. Temperature
Iset=100uA, Vcathode=150mV
21
22
23
24
25
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
Temperature (C)
I
T
T
[
]
T
Time (1
μ
s/div)
C
L
(
T
T
[
]
T
C
L
(
Time (1
μ
s/div)
Enable Voltage Transient Response
Control Voltage Transient Response
SP7614 LED Current vs. LED Cathode Voltage
5
10
15
20
25
30
35
0
0.2
0.4
0.6
0.8
1
LED Cathode Voltage (V)
L
For Iset = 25uA
For Iset = 50uA
ISET versus CTRL Voltage
0.0
20.0
40.0
60.0
80.0
100.0
120.0
140.0
160.0
180.0
200.0
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
CTRL Pin Voltage (V)
S
Vk=1V
Vk=150mV
相關(guān)PDF資料
PDF描述
SP7614C6 Low Dropout LED Driver for any Color LED
SP7611AEC6 LJT 13C 13#22D PIN RECP
SP7612 Low Dropout LED Driver for any Color LED
SP7612EC6 Low Dropout LED Driver for any Color LED
SP7648 Low Reference High Efficiency Boost Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP7614A 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:2-4 Channel Low Dropout Linear LED Driver
SP7614AEC6 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:2-4 Channel Low Dropout Linear LED Driver
SP7614AEC6/TR 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:2-4 Channel Low Dropout Linear LED Driver
SP7614AEC6-L 制造商:Exar Corporation 功能描述:LED DRIVER LDO SMD 7614 SC-70-6
SP7614AEC6-L/TR 功能描述:LED照明驅(qū)動(dòng)器 LOW DROPOUT LED DRVR ANY COLOR W/ A SHUT 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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