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參數(shù)資料
| 型號： | SP6690EK |
| 元件分類： | LED驅(qū)動器 |
| 英文描述： | Micro Power Boost Regulator Series White LED Driver |
| 中文描述： | 微功率升壓穩(wěn)壓器系列白光LED驅(qū)動器 |
| 文件頁數(shù)： | 7/16頁 |
| 文件大小： | 270K |
| 代理商： | SP6690EK |
7
Date: 05/25/04
SP6690 Micro Power Boost Regualtor, Series White LED Driver Copyright 2004 Sipex Corporation
0
5
10
15
20
25
1.2
1.8
2.4
3
3.6
4.2
4.8
5.4
Input Voltage (V)
Q
Tamb=-25C
Tamb=25C
Tamb=85C
0
2
4
6
8
10
1.2
1.8
2.4
3
3.6
4.2
4.8
5.4
Input Voltage (V)
S
0
100
200
300
400
500
600
1.2
1.8
2.4
3
3.6
4.2
4.8
5.4
Input Voltage (V)
I
0
50
100
150
200
250
300
350
400
-30
-10
10
30
50
70
90
Temperature (°C)
S
1.20
1.21
1.22
1.23
1.24
1.25
-30
-10
10
30
50
70
90
Temperature (°C)
F
0
4
8
12
16
20
0
20
40
60
80
100
PWM Duty Cycle (%)
A
PERFORMANCE CHARACTERISTICS: Continued
Refer to the typical application circuit, T
AMB
= 25
°
C, unless otherwise specified.
Figure 13. Quiescent Current I
Q
vs. V
IN
Figure 14. Shutdown Pin Current vs. V
IN
Figure 15. I
PK
Current Limit vs. V
IN
Figure 16. Switch Saturation Voltage V
CESAT
vs.
Temperature (I
SW
= 350mA)
Figure 17. Feedback Voltage vs. Temperature
Figure 18. Average I
O
vs. SHDN Duty Cycle (V
IN
=3.3V,
Standard 4x20mA WLED Evaluation Board, PWM
Frequency 100Hz)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP6690ER | Micro Power Boost Regulator Series White LED Driver |
| SP6690EU | Evaluation Board Manual |
| SP6690EK1 | CAP CERM .5PF 25V NP0 0201 |
| SP6691 | Micro Power Boost Regulator Series White LED Driver |
| SP674AA | 12-Bit Sampling A/D Converters |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP6690EK/TR | 制造商:Exar Corporation 功能描述:Driver, Other |
| SP6690EK1 | 制造商:Exar Corporation 功能描述:Driver, Other |
| SP6690EK1/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Micro Power Boost Regulator Series White LED Driver |
| SP6690EK-L | 制造商:Exar Corporation 功能描述:BOOST REG WHITE LED DRIVE 6690 |
| SP6690EK-L/TR | 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
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