Datasheet LT3507A (Analog Devices) - 6

LT3507A
typical perForMance characteristics RUN Threshold vs Temperature VIN1-VINSW Voltage Drop vs IVINSW Current Limit vs Duty Cycle
1.2 0.40 6 TA = 25°C 0.35 1.0 5 0.30 0.8 4 CHANNEL 1 (V) 0.25 0.6 (A) INSW 0.20 3 –V I LIM V IN 0.15 CHANNELS 2 AND 3 0.4 2 RUN THRESHOLD (V) 0.10 0.2 1 0.05 0.0 0.00 0 –50 –30 –10 30 50 70 90 110 130 150 0 0.2 0.4 0.6 0.8 1.0 1 20 40 60 80 100 TEMPERATURE (°C) IVINSW (mA) DUTY CYCLE 3507A G10 3507A G11 3507A G12
Minimum On-Time vs ISW Minimum Off-Time vs ISW
250 200 200 –40°C 150 25°C 150 150°C 150°C 100 100 25°C –40°C MINIMUM ON-TIME (ns) MINIMUM OFF-TIME (ns) 50 50 0 0 0 1 2 3 0 0.5 1 1.5 2 2.5 3 ISW (A) ISW (A) 3507A G13 3507A G14 3507afa 6 For more information www.linear.com/LT3507A Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Package Description Typical Applications Related Parts