參數(shù)資料
型號(hào): SP6691
元件分類: LED驅(qū)動(dòng)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(dòng)器
文件頁(yè)數(shù): 6/15頁(yè)
文件大小: 253K
代理商: SP6691
6
Date: 5/25/04
SP6691 Micro Power Boost Regualtor, Series White LED Driver Copyright 2004 Sipex Corporation
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 17. Feedback Voltage vs. Temperature
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)
C
1.20
1.21
1.22
1.23
1.24
1.25
-30
-10
10
30
50
70
90
Temperature (C)
F
Figure 16. Switch Saturation Voltage V
CESAT
vs.
Temperature (I
SW
= 450mA)
Figure 18. Average I
O
vs. SHDN Duty Cycle (V
IN
=3.3V,
Standard 4x20mA WLED Evaluation Board, PWM
Frequency 100Hz
0
50
100
150
200
250
300
350
400
-30
-10
10
30
50
70
90
Temperature (C)
S
0
4
8
12
16
20
0
20
40
60
80
100
PWM Duty Cycle (%)
I
相關(guān)PDF資料
PDF描述
SP674AA 12-Bit Sampling A/D Converters
SP674AB 12-Bit Sampling A/D Converters
SP674AC 12-Bit Sampling A/D Converters
SP674AJ 12-Bit Sampling A/D Converters
SP674AK 12-Bit Sampling A/D Converters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP6691_07 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:SOT23Micro Power Boost Regulator Series White LED Driver
SP6691EB 功能描述:電源管理IC開(kāi)發(fā)工具 Micro Pwr Boost Reg White LED Driver RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
SP6691EK 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:SOT23Micro Power Boost Regulator Series White LED Driver
SP6691EK/TR 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:SOT23Micro Power Boost Regulator Series White LED Driver
SP6691EK1 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:SOT23Micro Power Boost Regulator Series White LED Driver