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LM3670MF-1.8 Datasheet(PDF) 7 Page - Texas Instruments |
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LM3670MF-1.8 Datasheet(HTML) 7 Page - Texas Instruments |
7 / 28 page ILOAD (mA) 40 45 50 55 60 65 70 75 80 85 90 95 100 VIN = 5.0V VIN = 2.7V VIN = 3.7V 10 3 10 2 10 1 10 -2 10 -1 10 0 2.5 3 3.5 4 4.5 5 5.5 6 VIN (V) 75 80 85 90 95 100 70 ILOAD = 1 mA ILOAD = 300 mA ILOAD = 150 mA 0 50 100 150 200 250 300 350 ILOAD (mA) 1.7 1.72 1.74 1.76 1.78 1.8 1.82 1.84 1.86 1.88 1.9 PFM Mode PWM Mode -40 TEMPERATURE ( °C) 1.77 1.78 1.79 1.80 1.81 1.82 1.83 80 60 40 20 0 -20 IOUT = 10 mA PFM mode IOUT = 150 mA PWM mode VIN = 3.6V VIN = 2.5V VIN = 3.6V VIN = 5.5V 2.5 3 3.5 4 4.5 5 5.5 VIN (V) 10 15 20 TA = 85 °C TA = 25 °C TA = -40 °C -40 -20 0 20 40 60 80 TEMPERATURE ( °C) 0 0.05 0.1 7 LM3670 www.ti.com SNVS250F – NOVEMBER 2004 – REVISED FEBRUARY 2016 Product Folder Links: LM3670 Submit Documentation Feedback Copyright © 2004–2016, Texas Instruments Incorporated 6.6 Typical Characteristics Unless otherwise stated, VIN = 3.6 V and VOUT= 1.8 V. Figure 1. IQ (Non-Switching) vs VIN Figure 2. IQ vs Temperature Figure 3. VOUT vs VIN Figure 4. VOUT vs IOUT Figure 5. Efficiency vs IOUT Figure 6. Efficiency vs VIN |
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