Datasheet LT8316 (Analog Devices) - 6

LT8316
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. IREG/SS Pin Current Switching Frequency Limit Switch Current Limit
10.5 150 110 10.4 145 105 140 100 10.3 MAXIMUM SWITCHING FREQUENCY 135 95 MAXIMUM CURRENT LIMIT 10.2 130 90 10.1 125 85 10.0 TAGE (mV) 9.9 5 25 FREQUENCY (kHz) 4 20 9.8 IREG/SS CURRENT (μA) SENSE VOL 3 MINIMUM CURRENT LIMIT MINIMUM SWITCHING FREQUENCY 15 9.7 2 10 9.6 1 5 9.5 0 0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 8316 G16 8316 G17 8316 G18
Minimum Switch-On Time Minimum Switch-Off Time DCM Pin Threshold
400 900 0 350 –20 850 –40 300 800 –60 250 750 –80 RESONANT VALLEY DETECT –100 200 700 –120 150 OFF TIME (ns) 650 –140 DCM CURRENT (µA) MINIMUM ON TIME (ns) 100 600 –160 FLYBACK COLLAPSE DETECT –180 50 550 –200 0 500 –220 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 8316 G19 8316 G20 8315 G21 Rev. 0 6 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts