2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5

2.0

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

VIN(V)

VOUT= 8.5V @ 930mA

+25°C

-30°C

+85°C

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5

3.94

3.96

3.98

4.00

4.02

4.04

4.06

VIN(V)

+25°C

-30°C

+85°C

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

VIN(V)

VOUT= 8.5V @ 930mA

+25°C

-30°C

+85°C

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5

2.0

2.2

2.4

2.6

2.8

3.0

3.2

VIN(V)

VOUT= 8.5V @ 930mA

+25°C

-30°C

+85°C

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5

0.5

0.6

0.7

0.8

0.9

1.0

VIN(V)

VOUT= 8.5V

CL = 2.3A

CL = 2.6A

CL = 2.9A

CL = 3.3A

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5

2.20

2.25

2.30

2.35

2.40

2.46

2.50

2.55

2.60

VIN(V)

VOUT= 8.5V @ 930mA

+25°C

-30°C

+85°C

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 13. LED Current vs Input Voltage in Current Limit

Figure 14. Inductor Current vs Input Voltage, CL = 2.3A

Figure 15. Inductor Current vs Input Voltage, CL = 2.6A

Figure 16. Inductor Current vs Input Voltage, CL = 2.9A

Figure 17. Inductor Current vs Input Voltage, CL = 3.3A

Figure 18. Frequency vs Input Voltage

8

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