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LM3670MFX-ADJ 数据表(PDF) 7 Page - Texas Instruments |
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LM3670MFX-ADJ 数据表(HTML) 7 Page - Texas Instruments |
7 / 25 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 LM3670 www.ti.com SNVS250E – NOVEMBER 2004 – REVISED FEBRUARY 2013 Typical Performance Characteristics (unless otherwise stated: VIN= 3.6V, VOUT= 1.8V) IQ (Non-switching) vs. VIN IQ vs. Temp Figure 5. Figure 6. VOUT vs. VIN VOUT vs. IOUT Figure 7. Figure 8. Efficiency vs. IOUT Efficiency vs. VIN Figure 9. Figure 10. Copyright © 2004–2013, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: LM3670 |
类似零件编号 - LM3670MFX-ADJ |
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类似说明 - LM3670MFX-ADJ |
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