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TPS62290DRV Fiches technique(PDF) 7 Page - Texas Instruments |
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TPS62290DRV Fiches technique(HTML) 7 Page - Texas Instruments |
7 / 25 page www.ti.com 1.746 1.764 1.782 1.8 1.818 1.836 1.854 0.01 0.1 1 10 100 1000 V =2.7V, T =-40°C IN A V =2.7V, T =85°C IN A V =3.6V, T =85°C IN A V =4.5V, T =85°C IN A V =2.7V, T =25°C IN A V =3.6V, T =25°C IN A V =4.5V, T =25°C IN A V =4.5V, T =-40°C IN A V =3.6V, T =-40°C IN A I -OutputCurrent-mA O MODE=V , L =2.2 H IN m 1.78 1.80 1.82 1.84 1.86 1.88 1.90 0.01 0.1 1 10 100 1000 I -OutputCurrent-mA O PFMMode,VoltagePositioningOn PWMMode V =4.5V, T =-40°C I A V =3.6V, T =-40°C I A V =2.7V, T =-40°C I A V =4.5V, T =85°C I A V =3.6V, T =85°C I A V =2.7V, T =85°C I A V =4.5V, T =25°C I A V =3.6V, T =25°C I A V =2.7V, T =25°C I A MODE=GND, L =2.2 H m 3.20 3.22 3.24 3.26 3.28 3.30 3.32 3.34 3.36 3.38 3.40 0.01 0.1 1 10 100 1000 I -OutputCurrent-mA O V =3.3V, MODE=V , L =2.2 H O I m T =25°C A T =-40°C A T =85°C A V =3.7V,4.2V,4.5V I 3.25 3.30 3.35 3.40 3.45 3.50 0.01 0.1 1 10 100 1000 I -OutputCurrent- mA O PFMMode,VoltagePositioningOn PWMMode V =4.5V,T =-40°C I A V =4.5V,T =25°C I A V =4.2V,T =-40°C I A V =4.5V,T =85°C I A V =4.2V,T =85°C I A V =4.2V,T =25°C I A Mode=GND, L =2.2 H m TPS62290, TPS62291, TPS62293 SLVS764C – JUNE 2007 – REVISED MARCH 2008 OUTPUT VOLTAGE ACCURACY OUTPUT VOLTAGE ACCURACY (1.8V FORCED PWM MODE) (1.8V POWER SAVE MODE) vs vs OUTPUT CURRENT OUTPUT CURRENT Figure 5. Figure 6. OUTPUT VOLTAGE ACCURACY OUTPUT VOLTAGE ACCURACY 3.3V FORCED PWM MODE 3.3V POWER SAVE MODE vs vs OUTPUT CURRENT OUTPUT CURRENT Figure 7. Figure 8. Copyright © 2007–2008, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Link(s): TPS62290 TPS62291 TPS62293 |
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