LM3559 datasheet(9/50 Pages) TI1

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2.5

3.0

3.5

4.0

4.5

5.0

Vin (V)

0.480

0.450

0.420

0.390

0.360

0.330

0.300

0.270

Code (0x64)

Code (0x6B)

Code (0x76)

Code (0x7F)

2.5

3.0

3.5

4.0

4.5

5.0

Vin(V)

0.285

0.255

0.225

0.195

0.165

0.135

0.105

0.075

0.045

Code (0x00)

Code (0x49)

Code (0x52)

Code (0x5B)

2.5

3.0

3.5

4.0

4.5

5.0

Vin(V)

1.900

1.850

1.800

1.750

1.700

1.650

1.600

1.550

1.500

1.450

1.400

1.350

1.300

1.250

Code (0xBB)

Code (0xEE)

Code (0xFF)

Code (0xDD)

Code (0xCC)

2.5

3.0

3.5

4.0

4.5

5.0

Vin(V)

1.300

1.250

1.200

1.150

1.100

1.050

1.000

0.950

0.900

0.850

0.800

0.750

0.700

0.650

0.600

Code (0x77)

Code (0x88)

Code (0xAA)

Code (0x66)

Code (0x99)

LM3559

www.ti.com

SNVS624B – JUNE 2011 – REVISED JUNE 2016

Product Folder Links: LM3559

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Typical Characteristics (continued)

Unless otherwise specified: VIN = 3.6 V, COUT = 10 µF, CIN = 10 µF, L = 1 µH (TOKO FDSD0312-1R0, RL = 43 mΩ),

Figure 43.

Upper 5 Flash Brightness Codes

Figure 13. ILED (Flash Mode) vs VIN LED1 and LED2

Connected Together

Middle 5 Flash Brightness Codes

Figure 14. ILED (Flash Mode) vs VIN LED1 and LED2

Connected Together

Upper 4 Torch Brightness Codes

Figure 15. ILED (Torch Mode) vs VIN LED1 and LED2

Connected Together

Lower 4 Torch Brightness Codes

Figure 16. ILED (Torch Mode) vs VIN LED1 and LED2

Connected Together

Figure 17. Strobe High-to-Flash LED Current

Figure 18. VIN Monitor Operation

LM3559 Datasheet(PDF) 9 Page - Texas Instruments

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