LT3470 TYPICAL PERFORMANCE CHARACTERISTICSCatch Diode Forward VoltageBoost Diode Forward Voltage 1.0 900 800 0.8 700 600 (V) (V) F 0.6 F 500 400 0.4 SCHOTTKY V SCHOTTKY V 300 0.2 200 100 0 0 0 100 200 300 400 0 50 100 150 200 CATCH DIODE CURRENT (mA) BOOST DIODE CURRENT (mA) 3470 G16 3470 G17 Minimum Input Voltage, VOUT = 3.3VMinimum Input Voltage, VOUT = 5V 6.0 8 TA = 25°C T V A = 25°C IN TO START V 5.5 IN TO START 7 5.0 4.5 6 VIN TO RUN INPUT VOLTAGE (V) 4.0 V INPUT VOLTAGE (V) IN TO RUN 5 3.5 3.0 4 0 50 100 150 200 0 50 100 150 200 LOAD CURRENT (mA) LOAD CURRENT (mA) 3470 G18 3470 G19 Rev. E 6 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Related Parts
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