參數(shù)資料
型號(hào): SP6690
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): 7/16頁(yè)
文件大?。?/td> 270K
代理商: SP6690
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
SP6690EB Evaluation Board Manual
SP6690EK Micro Power Boost Regulator Series White LED Driver
SP6690ER Micro Power Boost Regulator Series White LED Driver
SP6690EU Evaluation Board Manual
SP6690EK1 CAP CERM .5PF 25V NP0 0201
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