Moteur de recherche de fiches techniques de composants électroniques |
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TPS79401 Fiches technique(PDF) 6 Page - Texas Instruments |
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TPS79401 Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 23 page www.ti.com IOUT = 10 mA IOUT = 250 mA VIN = 4.3 V, VOUT = 3.3 V, CIN = 1 µF, COUT = 2.2 µF, CNR = 0.01 µF 40 20 10 10 100 1 k 10 k 60 70 Frequency (Hz) 90 100 k 1 M 10 M 0 30 50 80 IOUT = 10 mA IOUT = 250 mA VIN = 4.3 V, VOUT = 3.3 V, CIN = 1 µF, COUT = 10 µF, CNR = 0.01 µF 40 20 10 10 100 1 k 10 k 60 70 Frequency (Hz) 90 100 k 1 M 10 M 0 30 50 80 IOUT = 10 mA IOUT = 250 mA VIN = 4.3 V, VOUT = 3.3 V, CIN = 1 µF, COUT = 2.2 µF, CNR = 0.1 µF 40 20 10 10 100 1 k 10 k 60 70 Frequency (Hz) 90 100 k 1 M 10 M 0 30 50 80 0 250 −50 0 50 0 30 60 90 120 150 180 210 Time ( µs) VIN = 4.3 V, COUT = 10 µF di dt + 0.02A ms V_Enable 3 Time ( µs) 0 240 160 80 320 400 560 480 640 720 800 1 2 0 0 2 4 CNR = 0.0047 µF VIN = 4.3 V, VOUT = 3.3 V, IOUT = 250 mA, COUT = 2.2 µF CNR = 0.001 µF Time ( µs) −30 −20 −10 0 10 4.5 5.0 5.5 6.0 0 100 200 300 400 500 IOUT = 250 mA,COUT = 10 µF, CNR = 0.1 µF, dv/dt = 1 V/µs 0 50 100 150 200 0 250 TA = 125°C TA = 25°C TA = −40°C IOUT (mA) 25 50 75 100 125 150 175 200 225 0 50 100 150 200 250 2.5 3.5 4.0 TA = 125°C TA = 25°C VIN (V) COUT = 10 µF, CNR = 0.01 µF, IOUT = 250 mA 3.0 4.5 5.0 TA = −40°C −0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0 1.4 2.8 4.2 5.6 7.0 8.4 9.8 VOUT VIN t (ms) VOUT = 2.5 V, RL = 10 Ω TPS794xx SLVS349E – NOVEMBER 2001 – REVISED DECEMBER 2005 TYPICAL CHARACTERISTICS (continued) TPS79433 TPS79433 TPS79433 RIPPLE REJECTION RIPPLE REJECTION RIPPLE REJECTION vs FREQUENCY vs FREQUENCY vs FREQUENCY Figure 11. Figure 12. Figure 13. TPS79433 OUTPUT VOLTAGE, TPS79433 TPS79433 ENABLE VOLTAGE LINE TRANSIENT LOAD TRANSIENT vs TIME (START-UP) RESPONSE RESPONSE Figure 14. Figure 15. Figure 16. TPS79425 TPS79433 TPS79401 POWER-UP/ DROPOUT VOLTAGE DROPOUT VOLTAGE POWER-DOWN vs OUTPUT CURRENT vs INPUT VOLTAGE Figure 17. Figure 18. Figure 19. 6 Submit Documentation Feedback |
Numéro de pièce similaire - TPS79401_15 |
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Description similaire - TPS79401_15 |
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