LM3555TLESLASHNOPB datasheet(8/38 Pages) TI1

8 / 38 page

VIN (V)

2.00

1.70

1.40

1.10

0.80

0.50

2.5

3.0

3.5

4.0

4.5

5.0

5.5

TA = +25°C

TA = +85°C

TA = -30°C

VLED = 6.9V (2 LEDs)

ILED = 400mA

BRCTORCH (#)

0.20

0.18

0.16

0.14

0.12

0.10

0.08

0.06

0.04

0.02

0.00

TA = -30°C, +25°C, +85°C

VIN (V) = 3.6 V, VLED (V) = 6.3 V (2 LEDs)

VIN (V)

1.50

1.25

1.00

0.75

0.50

0.25

0.00

2.5

3.0

3.5

4.0

4.5

5.0

5.5

TA = +25°C

TA = +85°C

TA = -30°C

VLED = 6.75V (2 LEDs)

ILED = 320 mA

VIN (V)

0.44

0.43

0.42

0.41

0.40

0.39

0.38

0.37

0.36

2.5

3.0

3.5

4.0

4.5

5.0

5.5

TA = -30°C

TA = +25°C

TA = +85°C

VLED = 6.9V (2 LEDs)

VIN (V)

0.35

0.34

0.33

0.32

0.31

0.30

0.29

2.5

3.0

3.5

4.0

4.5

5.0

5.5

TA = -30°C

TA = +25°C

TA = +85°C

VLED = 6.75V (2 LEDs)

BRC (#)

0.50

0.48

0.46

0.44

0.42

0.40

0.38

0.36

0.34

0.32

0.30

0.28

0.26

0.24

0.22

0.20

0.18

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

TA = +85°C

TA = -30°C and +25°C

LM3555

SNVS594G – DECEMBER 2008 – REVISED APRIL 2016

www.ti.com

Product Folder Links: LM3555

Submit Documentation Feedback

6.7 Typical Characteristics

Unless otherwise specified: TA = 25°C; VIN = 3.6 V; CIN1= 10 µF, CIN2= 0.1 µF, COUT = 11 µF; L = 2.2 µH.

Two Series LEDs Flash

Figure 1. LED Current vs Brightness Code

Two Series LEDs at 320 mA

Figure 2. LED Current vs Input Voltage

Two series LEDs at 320 mA

Figure 3. Input Current vs Input Voltage

Two series LEDs at 400 mA

Figure 4. LED Current vs Input Voltage

Two Series LEDs at 400 mA

Figure 5. Input Current vs Input Voltage

2 LEDs

Figure 6. Torch Current vs Brightness Code

LM3555TLE/NOPB Datasheet(PDF) 8 Page - Texas Instruments

LM3555TLE/NOPB Datasheet(HTML) 8 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Datasheet Descarga

Enlace URL