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0
10
20
30
40
50
60
70
80
90
100
2.5
3
3.5
4
4.5
5
5.5
V - Input Voltage - V
I
LEDEfficiency(PLED/PIN)-%
ILED = 300 mA
ILED = 700 mA
Test Results
Figure 3. LED Efficiency vs. Input voltage - Single Pulse Flash Mode
Figure 4. Torch Flash Sequence
8
TPS61050EVM-215 and TPS61052EVM-215
SLVU202B – May 2007 – Revised November 2007
