LM3550SPXSLASHNOPB datasheet(33/43 Pages) TI2

33 / 43 page

VIN (V)

0.50

0.45

0.40

0.35

0.30

0.25

0.20

2.7

3.3

3.8

4.4

4.9

5.5

TA = +85°C

IOUT = 200 mA, 4.5V Fixed Voltage Mode

TA = -30°C and +25°C

VIN (V)

100

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

VLED = 3.0V

VLED = 3.3V

VLED = 3.6V

ILED = 100 mA

VIN (V)

0.50

0.45

0.40

0.35

0.30

0.25

0.20

2.7

3.3

3.8

4.4

4.9

5.5

TA = +85°C

IOUT = 200 mA, 5.3V Fixed Voltage Mode

TA = -30°C

TA = +25°C

VIN (V)

0.50

0.45

0.40

0.35

0.30

0.25

0.20

2.7

3.3

3.8

4.4

4.9

5.5

TA = +85°C

IOUT = 200 mA, 5.0V Fixed Voltage Mode

TA = -30°C

TA = +25°C

VIN (V)

100

3.0

3.5

4.0

4.5

5.0

5.5

TA = +85°C

IOUT = 200 mA, 5.0V Fixed Voltage Mode

TA = -30°C and +25°C

VIN (V)

100

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

TA = +85°C

IOUT = 200 mA, 4.5V Fixed Voltage Mode

TA = -30°C and +25°C

LM3550

www.ti.com

SNVS569C – MAY 2009 – REVISED OCTOBER 2016

Product Folder Links: LM3550

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8.2.3 Application Curves

5-V Mode

Figure 54. Converter Efficiency vs Input Voltage

4.5-V Mode

Figure 55. Converter Efficiency vs Input Voltage

5.3-V Mode

Figure 56. Input Current vs Input Voltage

5-V Mode

Figure 57. Input Current vs Input Voltage

4.5-V Mode

Figure 58. Input Current vs Input Voltage

100 mA

Figure 59. LED Efficiency vs Input Voltage Torch Mode

LM3550SPX/NOPB Datasheet(PDF) 33 Page - Texas Instruments

LM3550SPX/NOPB Datasheet(HTML) 33 Page - Texas Instruments

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