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SP6690EK/TR Datasheet(PDF) 7 Page - Sipex Corporation |
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SP6690EK/TR Datasheet(HTML) 7 Page - Sipex Corporation |
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7 / 16 page ![]() 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) 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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