データシートサーチシステム |
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LM3262 データシート(PDF) 7 Page - Texas Instruments |
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LM3262 データシート(HTML) 7 Page - Texas Instruments |
7 / 41 page SUPPLY VOLTAGE (V) 2.006 2.004 2.002 2.000 1.998 1.996 1.994 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 TA = +85°C TA = +25°C TA = -30°C 2.5 3.0 3.5 4.0 4.5 5.0 5.5 400 500 600 700 800 900 SUPPLY VOLTAGE (V) VIN = 25°C VIN = -40°C VIN = 95°C 0.5 1.0 1.5 2.0 2.5 3.0 3.5 50 60 70 80 90 100 OUTPUT VOLTAGE (V) VIN = 3.0V VIN = 3.6V VIN = 4.2V -35 -15 5 25 45 65 85 105 20 21 22 23 24 25 26 27 AMBIENT TEMPERATURE (°C) VIN = 3.0V VIN = 3.6V VIN = 4.2V LM3262 www.ti.com SNVS875O – AUGUST 2012 – REVISED DECEMBER 2015 6.8 Typical Characteristics VIN = EN = 3.6 V, L = 0.5 µH, CIN = 10 µF, COUT = 4.7 µF and TA = 25°C, unless otherwise noted. SW = VCON = EN = BPEN = 0V VCON < 80 mV EN = VIN BPEN = 0 Figure 1. Shutdown Current vs Temperature Figure 2. Sleep Mode Current vs Temperature No Switching FB = 1 V VCON = 0.13 V Closed Loop Switching No load Figure 3. Quiescent Current vs Supply Voltage Figure 4. ECO Mode Supply Current vs Output Voltage VOUT = 2 V RLOAD = 10 Ω VOUT = 2 V IOUT = 200 mA Figure 6. Output Voltage vs Supply Voltage Figure 5. Switching Frequency vs Temperature Copyright © 2012–2015, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: LM3262 |
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