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LTC3890-3 Datasheet(PDF) 7 Page - Linear Technology |
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LTC3890-3 Datasheet(HTML) 7 Page - Linear Technology |
7 / 40 page LTC3890-3 7 38903f For more information www.linear.com/3890-3 Typical perForMance characTerisTics TRACK/SS Pull-Up Current vs Temperature Shutdown (RUN) Threshold vs Temperature Regulated Feedback Voltage vs Temperature SENSE– Pin Total Input Bias Current vs Temperature Shutdown Current vs Input Voltage Oscillator Frequency vs Temperature Undervoltage Lockout Threshold vs Temperature Oscillator Frequency vs Input Voltage Shutdown Current vs Temperature INPUT VOLTAGE (V) 344 348 350 356 20 30 35 40 45 50 55 60 65 15 10 5 25 38903 G26 346 352 354 FREQ = GND TEMPERATURE (°C) –75 1.30 1.35 1.40 0 100 38903 G20 1.25 1.20 –50 –25 50 25 125 150 1.15 1.00 1.05 1.10 RUN1 FALLING RUN2 RISING RUN1 RISING RUN2 FALLING 75 TEMPERATURE (°C) –75 806 0 25 50 38903 G21 800 796 –50 –25 75 794 792 808 804 802 798 100 125 150 INPUT VOLTAGE (V) 0 10 15 30 25 20 30 35 40 45 50 55 60 65 15 10 5 25 38903 G23 5 20 TEMPERATURE (°C) 8 12 14 22 20 25 50 75 100 125 150 –25 –75 –50 0 38903 G27 10 16 18 VIN = 12V TEMPERATURE (°C) –75 3.7 3.8 3.9 4.1 –25 75 100 38903 G25 3.6 4.2 4.0 –50 0 25 50 125 150 FALLING RISING TEMPERATURE (°C) –75 500 550 600 0 25 50 100 38903 G24 450 400 –50 –25 75 125 150 350 300 FREQ = GND FREQ = INTVCC TEMPERATURE (°C) –75 50 25 0 38903 G22 400 300 –25 –50 75 800 700 600 500 200 100 0 –100 125 100 150 VOUT > INTVCC + 0.5V VOUT < INTVCC – 0.5V TEMPERATURE (°C) –75 0.90 0.95 1.00 1.05 1.10 –50 –25 0 75 50 25 38903 G19 100 125 150 |
Similar Part No. - LTC3890-3_15 |
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Similar Description - LTC3890-3_15 |
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