TPS61240-Q1_15 Datasheet, PDF (9/25 Pages) Texas Instruments – 3.5-MHz High Efficiency Step-Up Converter

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V_OUT = 200 mV/div
V_IN = 3.6 V
V_OUT = 5 V
I_OUT = 50 - 200 mA
I_COIL = 200 mA/div
50 mA
200 mA
I_OUT = 200 mA/div
t - Time Base - 20 ms/div
Figure 11. Load Transient Response 0mA–200mA and
200mA–0mA
V_IN = 1 V/div
V_IN = 3.6 V - 4.2 V
V_OUT = 5 V
I_OUT = 200 mA
V_OUT = 50 mv/div
I_COIL = 200 mA/div
V_IN = 3.6 V - 4.2 V
V_OUT = 5 V
I_OUT = 50 mA
TPS61240-Q1
SLVSAO4 – DECEMBER 2010
V_IN = 1 V/div
V_OUT = 50 mv/div
I_COIL = 200 mA/div
t - Time Base - 100 ms/div
Figure 12. Line Transient Response 3.6V–4.2V at 50mA
Load
EN = 5 V/div
V_OUT = 1 V/div
V_IN = 3.6 V
V_OUT = 5 V
I_OUT = 10 mA
t - Time Base - 100 ms/div
Figure 13. Line Transient Response 3.6V–4.2V at 200mA
Load
I_COIL = 200 mA/div
t - Time Base - 50 ms/div
Figure 14. Startup After Enable – No Load
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Product Folder Link(s) :TPS61240-Q1
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