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TPS74401RGRT Datasheet(PDF) 8 Page - Texas Instruments |
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TPS74401RGRT Datasheet(HTML) 8 Page - Texas Instruments |
8 / 40 page 300 250 200 150 100 50 0 0.9 1.4 1.9 2.4 2.9 3.4 V V - BIAS OUT (V) 3.9 +125 C ° +25 C ° - ° 40 C I =3.0A OUT 200 180 160 140 120 100 80 60 40 20 0 0.9 1.4 1.9 2.4 2.9 3.4 V V - BIAS OUT (V) 3.9 +125 C ° +25 C ° -40°C I =1.5A OUT 0.05 0.04 0.03 0.02 0.01 0 -0.01 -0.02 -0.03 -0.04 -0.05 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 V V - IN OUT (V) 4.5 T = 40 - ° J C T J =+25°C T J =+125°C 0 500 1000 1500 2000 2500 Output Current (mA) 3000 200 150 100 50 0 +125 C ° +25 C ° - ° 40 C 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -0.1 0 10 20 30 40 Output Current (mA) 50 +125 C ° +25 C ° - ° 40 C Referred to I = 50mA OUT 0.050 0.025 0 -0.025 -0.050 -0.075 -0.100 -0.125 -0.150 50 500 1000 1500 2000 2500 Output Current (mA) 3000 +125 C ° +25 C ° - ° 40 C Referred to I = 50mA OUT TPS74401 SBVS066Q – DECEMBER 2005 – REVISED APRIL 2015 www.ti.com 6.7 Typical Characteristics At TJ = 25°C, VOUT = 1.5 V, VIN = VOUT(nom) + 0.3 V, VBIAS = 3.3 V, IOUT = 50 mA, CIN = 1 μF, CBIAS = 1 μF, CSS = 0.01 μF, and COUT = 10 μF, unless otherwise noted. Figure 1. Load Regulation Figure 2. Load Regulation Figure 3. Line Regulation Figure 4. VIN Dropout Voltage vs IOUT and Temperature (TJ) Figure 5. VIN Dropout Voltage vs VBIAS – VOUT and Figure 6. VIN Dropout Voltage vs VBIAS – VOUT and Temperature (TJ) Temperature (TJ) 8 Submit Documentation Feedback Copyright © 2005–2015, Texas Instruments Incorporated Product Folder Links: TPS74401 |
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