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LM3676 Arkusz danych(PDF) 7 Page - Texas Instruments |
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LM3676 Arkusz danych(HTML) 7 Page - Texas Instruments |
7 / 25 page 0 100 200 300 400 500 600 OUTPUT CURRENT (mA) 1.48 1.5 1.52 1.54 VIN = 3.6V VOUT = 1.5V PFM Mode PWM Mode VOUT 40 Ps/DIV 3.6V VIN 3.0V 20 mV/DIV AC Coupled VOUT = 1.5V IOUT = 400 mA 2.5 3 3.5 4 4.5 5 5.5 SUPPLY VOLTAGE(V) 1.4800 1.4900 1.5000 1.5100 1.5200 1.5300 = 10 mA I OUT = 1.5 V OUT V = 300 mA I OUT = 500 mA I OUT = 600 mA I OUT -10 10 30 50 70 90 TEMPERATURE ( oC) 1.4800 1.4850 1.4900 1.4950 1.5000 1.5050 1.5100 1.5150 1.5200 1.5250 1.5300 -30 PFM Mode PWM Mode IOUT = 300 mA VIN = 3.6V VOUT = 1.5V IOUT = 600 mA IOUT = 10 mA LM3676 www.ti.com SNVS426C – NOVEMBER 2006 – REVISED MAY 2013 Typical Performance Characteristics (continued) Circuit of LM3676, VIN= 3.6V, VOUT= 1.5V, TA= 25°C, unless otherwise noted. Output Voltage vs. Supply Voltage Output Voltage vs. Temperature (VOUT = 1.5V) (VOUT = 1.5V) Figure 11. Figure 12. Output Voltage vs. Output Current Line Transient Response (VOUT = 1.5V) VOUT = 1.5V (PWM Mode) Figure 13. Figure 14. Efficiency vs. Output Current Efficiency vs. Output Current (VOUT = 1.5V, L = 2.2 µH) (VOUT = 3.3V, L = 2.2 µH) Figure 15. Figure 16. Copyright © 2006–2013, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: LM3676 |
Podobny numer części - LM3676_15 |
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Podobny opis - LM3676_15 |
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