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TPS740xx Datasheet(PDF) 7 Page - Texas Instruments |
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TPS740xx Datasheet(HTML) 7 Page - Texas Instruments |
7 / 24 page 80 70 60 50 40 30 20 10 0 10 1M Frequency(Hz) 100 V =3.3V V =1.8V V =1.0V I =1.5A C =2.2- FCeramic BIAS IN OUT OUT OUT m 100k 10k 1k TPS74001 80 70 60 50 40 30 20 10 0 10 1M Frequency(Hz) 100 V =3.3V V =1.8V V =1.0V I =1.5A C =2.2- FCeramic BIAS IN OUT OUT OUT m 100k 10k 1k TPS74001 300 250 200 150 100 50 0 0 1600 OutputCurrent(mA) 200 1000 V =5V V =1.0V BIAS OUT 1200 1400 800 600 400 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 1600 OutputCurrent(mA) 200 1000 V =2.5V V =1.5V IN OUT 1200 1400 800 600 400 400 350 300 250 200 150 100 50 0 -40 125 Temperature( C) ° -25 35 V =5V I =1.5A V =1.5V BIAS OUT OUT 50 65 20 5 -10 80 95 110 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 -40 125 Temperature( C) ° -25 35 V =2.5V I =1.5A V =1.5V IN OUT OUT 50 65 20 5 -10 80 95 110 TPS740xx www.ti.com SBVS091C – JUNE 2011 – REVISED DECEMBER 2011 TYPICAL CHARACTERISTICS At TJ = +25°C, VIN = 2.5 V, VBIAS = 5.0 V, VOUT(target) = 1.5 V, VEN = VBIAS, CIN = 2.2 μF, CBIAS = 2.2 μF, and COUT = 10 μF, unless otherwise noted. POWER-SUPPLY RIPPLE REJECTION POWER-SUPPLY RIPPLE REJECTION (INPUT SUPPLY) (BIAS SUPPLY) Figure 3. Figure 4. DROPOUT VOLTAGE DROPOUT VOLTAGE (INPUT SUPPLY) (BIAS SUPPLY) Figure 5. Figure 6. DROPOUT VOLTAGE vs TEMPERATURE DROPOUT VOLTAGE vs TEMPERATURE (INPUT SUPPLY) (BIAS SUPPLY) Figure 7. Figure 8. Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Link(s): TPS740xx |
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