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TPS61254 Datasheet(PDF) 9 Page - Texas Instruments |
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TPS61254 Datasheet(HTML) 9 Page - Texas Instruments |
9 / 33 page 4.95 5 5.05 5.1 5.15 0.1 1 10 100 1000 I - Output Current - mA O V = 5 V I V = 2.5 V I V = 4.5 V I V = 5 V (TPS61256) PFM/PWM Operation O V = 3.6 V I 4.365 4.41 4.455 4.5 4.545 V = 4.5 V PWM Operation O V = 4.5 V I V = 2.5 V I V = 2.7 V I V = 3 V I V = 3.3 V I V = 3.6 V I 500 700 900 1100 1300 1500 1700 1900 I - Output Current - mA O V = 4.2 V I 0 10 20 30 40 50 60 70 80 90 100 0.01 0.1 1 10 100 I - Output Current - mA O V ~ Standby Operation O VI V = 4.5 V I V = 2.7 V I V = 3 V I V = 3.3 V I V = 3.6 V I 4.41 4.46 4.50 4.55 4.59 0.1 1 10 100 1000 I - Output Current - mA O V = 2.5 V I V = 4.5 V I V = 3.6 V I V = 4.5 V PFM/PWM Operation O I = 300 mA O 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 - Input Voltage - V I 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 V = 5 V PFM/PWM Operation O I = 100 mA O I = 10 mA O I = 800 mA O 50 55 60 65 70 75 80 85 90 95 100 0 1 10 100 1000 10000 I - Output Current - mA O V = 4.2 V I V = 4.5 V I V = 3.3 V I V = 3.6 V I V = 5 V (TPS61253), I = Pulse Operation (t = 20 ms, = 10%), PFM/PWM Operation O O pulse d TPS61253, TPS61254, TPS61256, TPS61258, TPS61259 www.ti.com SLVSAG8E – SEPTEMBER 2011 – REVISED MARCH 2015 Figure 3. Efficiency vs Output Current Figure 4. Efficiency vs Input Voltage Figure 6. DC Output Voltage vs Output Current Figure 5. Efficiency vs Output Current Figure 7. DC Output Voltage vs Output Current Figure 8. DC Output Voltage vs Output Current Copyright © 2011–2015, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: TPS61253 TPS61254 TPS61256 TPS61258 TPS61259 |
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