Datasheet SP6690 (Sipex) - 5
| 制造商 | Sipex |
| 描述 | Micro Power Boost Regulator Series White LED Driver |
| 页数 / 页 | 15 / 5 — PERFORMANCE CHARACTERISTICS. Vout = 12V Efficiency. Vout = 12V Load … |
| 文件格式/大小 | PDF / 384 Kb |
| 文件语言 | 英语 |
PERFORMANCE CHARACTERISTICS. Vout = 12V Efficiency. Vout = 12V Load Regulation. out (V) V. Efficiency (%). Iout (mA)
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PERFORMANCE CHARACTERISTICS
Refer to the typical application circuit, TAMB = 25°C, unless otherwise specified.
Vout = 12V Efficiency Vout = 12V Load Regulation
13.0 90 Vin = 5.0V Vin = 4.2V 80 12.5 Vin = 3.3V Vin = 2.7V 70 12.0 Vin = 5.0V
out (V) V
Vin = 4.2V
Efficiency (%)
60 Vin = 3.3V 11.5 Vin = 2.7V 50 0 20 40 60 80 100 120 140 11.0
Iout (mA)
0 20 40 60 80 100 120 140
Iout (mA) Figure 1. 12V Output Efficiency Figure 2. 12V Output Load Regulation Vout = 15V Efficiency Vout = 15V Load Regulation
90 16.0 Vin = 5.0V Vin = 4.2V 80 15.5 Vin = 3.3V Vin = 2.7V 70 15.0 Vin = 5.0V
out (V) Efficiency (%)
Vin = 4.2V
V
60 Vin = 3.3V 14.5 Vin = 2.7V 50 14.0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100
Iout (mA) Iout (mA) Figure 3. 15V Output Efficiency Figure 4. 15V Output Load Regulation Vout = 18V Load Regulation Vout = 18V Efficiency
19.0 90 Vin = 5.0V Vin = 4.2V 80 18.5 Vin = 3.3V Vin = 2.7V 70 18.0
out (V) V Efficiency (%)
Vin = 5.0V 60 Vin = 4.2V 17.5 Vin = 3.3V Vin = 2.7V 50 17.0 0 10 20 30 40 50 60 70 80 0 10 20 30 40 50 60 70 80
Iout (mA) Iout (mA) Figure 5. 18V Output Efficiency Figure 6. 18V Output Load Regulation
Date: 08/31/09 SP6690 Micro Power Boost Regulator, Series White LED Driver © Copyright 2005 Sipex Corporation 5
Refer to the typical application circuit, TAMB = 25°C, unless otherwise specified.
Vout = 12V Efficiency Vout = 12V Load Regulation
13.0 90 Vin = 5.0V Vin = 4.2V 80 12.5 Vin = 3.3V Vin = 2.7V 70 12.0 Vin = 5.0V
out (V) V
Vin = 4.2V
Efficiency (%)
60 Vin = 3.3V 11.5 Vin = 2.7V 50 0 20 40 60 80 100 120 140 11.0
Iout (mA)
0 20 40 60 80 100 120 140
Iout (mA) Figure 1. 12V Output Efficiency Figure 2. 12V Output Load Regulation Vout = 15V Efficiency Vout = 15V Load Regulation
90 16.0 Vin = 5.0V Vin = 4.2V 80 15.5 Vin = 3.3V Vin = 2.7V 70 15.0 Vin = 5.0V
out (V) Efficiency (%)
Vin = 4.2V
V
60 Vin = 3.3V 14.5 Vin = 2.7V 50 14.0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100
Iout (mA) Iout (mA) Figure 3. 15V Output Efficiency Figure 4. 15V Output Load Regulation Vout = 18V Load Regulation Vout = 18V Efficiency
19.0 90 Vin = 5.0V Vin = 4.2V 80 18.5 Vin = 3.3V Vin = 2.7V 70 18.0
out (V) V Efficiency (%)
Vin = 5.0V 60 Vin = 4.2V 17.5 Vin = 3.3V Vin = 2.7V 50 17.0 0 10 20 30 40 50 60 70 80 0 10 20 30 40 50 60 70 80
Iout (mA) Iout (mA) Figure 5. 18V Output Efficiency Figure 6. 18V Output Load Regulation
Date: 08/31/09 SP6690 Micro Power Boost Regulator, Series White LED Driver © Copyright 2005 Sipex Corporation 5