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TPS61258YFFT Datasheet(PDF) 8 Page - Texas Instruments |
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TPS61258YFFT Datasheet(HTML) 8 Page - Texas Instruments |
8 / 34 page 50 55 60 65 70 75 80 85 90 95 100 0.1 1 10 100 1000 I - Output Current - mA O V = 4.5 V I V = 3.6 V I V = 3.3 V I V = 3 V I V = 2.7 V I I = 2.5 V V PFM/PWM Operation V = 4.5 V O 50 55 60 65 70 75 80 85 90 95 100 0.1 1 10 100 1000 I - Output Current - mA O V = 2.5 V I V = 2.7 V I V = 3 V I V = 3.3 V I V = 3.6 V I V = 4.5 V I V = 5 V (TPS61256) PFM/PWM Operation O TPS61253, TPS61254, TPS61256, TPS61258 SLVSAG8B – SEPTEMBER 2011 – REVISED MAY 2012 www.ti.com TYPICAL CHARACTERISTICS TABLE OF GRAPHS FIGURE vs Output current 3, 4, 5, 7 η Efficiency vs Input voltage 6 vs Output current 8, 9, 10, 11, 12, 16 VO DC output voltage vs Input voltage 13 IO Maximum output current vs Input voltage 14, 15 ΔVO Peak-to-peak output ripple voltage vs Output current 17, 18, 19 ICC Supply current vs Input voltage 20, 21 DC pre-charge current vs Differential input-output voltage 22, 23 ILIM Valley current limit vs Temperature 24, 25 rDS(on) MOSFET rDS(on) vs Temperature 26 PFM operation 27 PWM operation 28 Combined line/load transient response 29 Load transient response 30, 32 AC load transient response 31, 33 Start-up 34, 35 EFFICIENCY EFFICIENCY vs vs OUTPUT CURRENT OUTPUT CURRENT Figure 3. Figure 4. 8 Submit Documentation Feedback Copyright © 2011–2012, Texas Instruments Incorporated Product Folder Link(s): TPS61253 TPS61254 TPS61256 TPS61258 |
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