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TPS62615 Datasheet(PDF) 6 Page - Texas Instruments |
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TPS62615 Datasheet(HTML) 6 Page - Texas Instruments |
6 / 27 page 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 1000 I -LoadCurrent-mA O V =1.2V O V =2.7V PFM/PWMOperation I V =3.6V PFM/PWMOperation I V =4.2V PFM/PWMOperation I V =3.6V ForcedPWMOperation I 0.1 1 10 100 1000 I -LoadCurrent-mA O 10 20 30 40 50 60 70 80 90 100 V =1.8V O V =2.7V PFM/PWMOperation I V =3.6V PFM/PWMOperation I V =4.2V PFM/PWMOperation I V =3.6V ForcedPWMOperation I TPS62619, TPS62612 TPS62615, TPS62616 SLVS936A – NOVEMBER 2009 – REVISED MARCH 2010 www.ti.com TYPICAL CHARACTERISTICS Table of Graphs FIGURE vs Load current 3, 4, 5 h Efficiency vs Input voltage 6 Peak-to-peak output ripple voltage vs Load current 7, 8 Combined line/load transient 9, 10 response 11, 12, 13, 14, Load transient response 15, 16, 17 AC load transient response 18 VO DC output voltage vs Load current 19, 20 PFM/PWM boundaries vs Input voltage 21 IQ Quiescent current vs Input voltage 22 PWM switching frequency vs Input voltage 23 fs PFM switching frequency vs Load current 24 P-channel MOSFET rDS(on) vs Input voltage 25 rDS(on) N-channel MOSFET rDS(on) vs Input voltage 26 PWM operation 27 Power-save mode operation 28 Mode change response 29, 30 Start-up 31 PSRR Power supply rejection ratio vs. Frequency 32 Spurious output noise (PFM mode) vs. Frequency 33 Spurious output noise (PWM mode) vs. Frequency 34 EFFICIENCY EFFICIENCY vs vs LOAD CURRENT LOAD CURRENT Figure 3. Figure 4. 6 Submit Documentation Feedback Copyright © 2009–2010, Texas Instruments Incorporated Product Folder Link(s): TPS62619 TPS62612 TPS62615 TPS62616 |
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