VOUT

200 mV/

DIV

10 mA/

DIV

VLED

IIN

ILED

200 ns/DIV

200 mV/

DIV

100 mA/

DIV

5V/DIV

VSTROBE

5V/DIV

200 mA/

DIV

VLED

IIN

ILED

1A/DIV

2 ms/DIV

5V/DIV

VOUT

5V/DIV

200 mA/

DIV

VLED

IIN

ILED

1A/DIV

100 s/DIV

1V/DIV

20 ms/DIV

VIN

ILED

VOUT

200 mA/

DIV

2V/DIV

IIN

1A/DIV

VOUT

200 mA/

DIV

VLED

IIN

ILED

200 s/DIV

1A/DIV

5V/DIV

5V/DIV

5V/DIV

VOUT

5V/DIV

200

mA/DIV

VLED

IIN

ILED

1A/DIV

100 s/DIV

LM3565

SNVS957 – JANUARY 2013

www.ti.com

TYPICAL CHARACTERISTICS (continued)

Unless otherwise specified: TA = 25°C; VIN = 3.6V; CIN1= 10 µF, CIN2= 0.1 µF, COUT1 = 10 µF, COUT2 = 10 µF, L = 1 µH.

Figure 25. Flash Startup

Figure 26. Flash Ramp-Up

Figure 27. Flash Ramp-Down

Figure 28. Line-Step During Flash

Figure 29. LED Current Ripple at 750mA

Figure 30. Flash PWM

10

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