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TPS62612YFDR Datasheet(PDF) 11 Page - Texas Instruments |
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TPS62612YFDR Datasheet(HTML) 11 Page - Texas Instruments |
11 / 27 page V -InputVoltage-V I 0 20 40 60 80 100 120 140 160 180 200 2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.8 V =1.8V O PFMtoPWM ModeChange PWMtoPFM ModeChange AlwaysPFM AlwaysPWM TheSwitchingMode Changesat TheseBorders 0 5 10 15 20 25 30 35 40 45 50 2.5 2.8 3.1 3.4 3.7 4.6 4.9 5.2 5.5 V -InputVoltage-V I T =85°C A T =25°C A T =-40°C A 4.3 4.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 0 20 40 60 80 100 120 140 160 180 200 I -LoadCurrent-mA O V =1.8V PFM/PWMOperation O V =2.5V I V =3.6V I V =4.8V I 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 V -InputVoltage-V I I =10mA O I =50mA O I =150mA O I =100mA O I =200mA O I =300mA O V =1.8V O TPS62619, TPS62612 TPS62615, TPS62616 www.ti.com SLVS936A – NOVEMBER 2009 – REVISED MARCH 2010 TYPICAL CHARACTERISTICS (continued) QUIESCENT CURRENT vs PFM/PWM BOUNDARIES INPUT VOLTAGE Figure 21. Figure 22. PWM SWITCHING FREQUENCY PFM SWITCHING FREQUENCY vs vs INPUT VOLTAGE LOAD CURRENT Figure 23. Figure 24. Copyright © 2009–2010, Texas Instruments Incorporated Submit Documentation Feedback 11 Product Folder Link(s): TPS62619 TPS62612 TPS62615 TPS62616 |
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