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TPS82671SIPT Datasheet(PDF) 6 Page - Texas Instruments |
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TPS82671SIPT Datasheet(HTML) 6 Page - Texas Instruments |
6 / 27 page 100 90 80 70 60 50 40 30 20 10 0 0.1 1 10 100 1000 I - Load Current - mA O V = 1.8 V O V = 2.7 V PFM/PWM Operation I V = 3.6 V PFM/PWM Operation I V = 4.2 V PFM/PWM Operation I V = 3.6 V Forced PWM Operation I 100 90 80 70 60 50 40 30 20 10 0 0.1 1 10 100 1000 I - Load Current - mA O V = 1.2 V O V = 2.7 V PFM/PWM Operation I V = 3.6 V PFM/PWM Operation I V = 4.2 V PFM/PWM Operation I V = 3.6 V Forced PWM Operation I TPS82671 TPS82675 SLVSAI0 – OCTOBER 2010 www.ti.com TYPICAL CHARACTERISTICS Table of Graphs FIGURE vs Load current 3, 4 h Efficiency vs Input voltage 5 Peak-to-peak output ripple voltage vs Load current 6, 7, 8 VO DC output voltage vs Load current 9, 10, 11 Combined line/load transient 12, 13 response 14, 15, 16, 17 Load transient response 18, 19, 20 AC load transient response 21 22, 23, 24, 25 Load transient response 26, 27, 28 AC load transient response 29 Load transient response 30, 31, 32 AC load transient response 33 PFM/PWM boundaries vs Input voltage 34, 35 IQ Quiescent current vs Input voltage 36 fs PWM switching frequency vs Input voltage 37 Start-up 38, 39 PSRR Power supply rejection ratio vs. Frequency 40 Spurious output noise (PFM mode) vs. Frequency 41 Spurious output noise (PWM mode) vs. Frequency 42 Output spectral noise density vs. Frequency 43 EFFICIENCY EFFICIENCY vs vs LOAD CURRENT LOAD CURRENT Figure 3. Figure 4. 6 Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): TPS82671 TPS82675 |
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