SP6691_07 Datasheet, PDF (5/15 Pages) Sipex Corporation – SOT23Micro Power Boost Regulator Series White LED Driver

PERFORMANCE CHARACTERISTICS
Refer to the typical application circuit, T_AMB = 25°C, unless otherwise specified.
Vout = 21V Efficiency
90
80
70
60
50
0
10 20 30 40 50 60 70
Iout (mA)
Vin =
5.0V
Vin =
4.2V
Vin =
3 3V
Figure 7. 21V Output Efficiency
Vout = 21V Load Regulation
22.0
21.5
21.0
20.5
20.0
0
10 20 30 40 50 60 70
Iout (mA)
Vin =
5.0V
Vin =
4.2V
Vin =
3 3V
Figure 8. 21V Output Load Regulation
Vout = 24V Efficiency
90
Vin =
5.0V
Vin =
80
4.2V
Vin =
3 3V
70
60
50
0 10 20 30 40 50 60
Iout (mA)
Vout = 24V Load Regulation
25.0
24.5
24.0
23.5
23.0
0
10 20 30 40 50 60
Iout (mA)
Vin =
5.0V
Vin =
4.2V
Vin =
3 3V
Figure 9. 24V Output Efficiency
Figure 10. 24V Output Load Regulation
Vout = 30V Efficiency
90
80
70
60
50
40
0
5
10
15
20
25
30
Iout (mA)
Vin =
5.0V
Vin =
4.2V
Vin =
3 3V
31.0
30.5
30.0
29.5
29.0
0
Vout = 30V Load Regulation
5
10 15 20 25 30
Iout (mA)
Vin =
5.0V
Vin =
4.2V
Vin =
3 3V
Figure 11. 30V Output Efficiency
Figure 12. 30V Output Load Regulation
Jun26-07 Rev D
Micro Power Boost Regulator Series White LED Driver
© 2007 Sipex Corporation