User manual

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V -InputVoltage-V
I
LEDEfficiency(PLED/PIN)-%
I =300mA
LED
I =700mA
LED
FLASH
ILED
VOUT
VLED
t-Time-100ms/div
V =3.2V
I
5V/div
500mV/div
200mV/div
500mA/div
C2=-3.60000VOffset
Test Results
Figure 3. LED Efficiency vs. Input voltage - Single Pulse Flash Mode
Figure 4. Torch Flash Sequence
8 TPS61050EVM-269 and TPS61052EVM-269 SLVU215B – August 2007 – Revised November 2007
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