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SP6690EK/TR Datasheet(PDF) 7 Page - Sipex Corporation

Part # SP6690EK/TR
Description  Micro Power Boost Regulator Series White LED Driver
PDF  16 Pages
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Manufacturer  SIPEX [Sipex Corporation]
Direct Link  http://www.sipex.com
Logo SIPEX - Sipex Corporation

SP6690EK/TR Datasheet(HTML) 7 Page - Sipex Corporation

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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)
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)
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)
0
50
100
150
200
250
300
350
400
-30
-10
10
30
50
70
90
Temperature (°C)
1.20
1.21
1.22
1.23
1.24
1.25
-30
-10
10
30
50
70
90
Temperature (°C)
0
4
8
12
16
20
020
40
6080
100
PWM Duty Cycle (%)
PERFORMANCE CHARACTERISTICS: Continued
Refer to the typical application circuit, TAMB = 25°C, unless otherwise specified.
Figure 13. Quiescent Current IQ vs. VIN
Figure 14. Shutdown Pin Current vs. VIN
Figure 15. IPK Current Limit vs. VIN
Figure 16. Switch Saturation Voltage VCESAT vs.
Temperature (ISW = 350mA)
Figure 17. Feedback Voltage vs. Temperature
Figure 18. Average IO vs. SHDN Duty Cycle (VIN=3.3V,
Standard 4x20mA WLED Evaluation Board, PWM
Frequency 100Hz)



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