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VIN=5V

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Brightness (%)

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TPS61193

www.ti.com

SNVSAF4 – OCTOBER 2015

8.2.2.3 Application Curves

Load 100mA/string, 3 strings, 2 LEDs per string

Load 100mA/string, 3 strings, 2 LEDs per string

2 x 10

μH, IHLP2525BDER100M

2 x 10

μH, IHLP2525BDER100M

Figure 24. SEPIC Efficiency

Figure 25. System Efficiency

9 Power Supply Recommendations

The resistance of the input supply rail must be low enough so that the input current transient does not cause too

high drop at TPS61193 VIN pin. If the input supply is connected by using long wires additional bulk capacitance

Copyright © 2015, Texas Instruments Incorporated

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