TPS61055DRCT datasheet(8/30 Pages) TI1

No de pièce	TPS61055DRCT

Description	High-Power White LED Driver 2-mHz Synchronous Boost Converter

Download	30 Pages

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Fabricant	TI1 [Texas Instruments]

Site Internet	http://www.ti.com

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8 / 30 page

-50

-25

0

25

50

75

100

125

150

175

200

-0.50

-0.45

-0.40

-0.35

-0.30

-0.25

-0.20

GPIOVoltage-V

GPIO

InputBuffer

100 A

m

GPIO=Input,

I

=-100 A

GPIO

m

0

0.20

0.40

0.60

0.80

1

1.20

2.5

2.9

3.3

3.7

4.1

4.5

4.9

5.3 5.5

V -InputVoltage-V

I

1.40

T =85°C

A

T =25°C

A

T =-40°C

A

4.80

4.90

5

5.10

5.20

5.30

5.40

5.50

5.60

2.5

2.9

3.3

3.7

4.1

4.5

4.9

5.3 5.5

V -InputVoltage-V

I

=0mA

OUT

I

=100mA

OUT

I

=1000mA

OUT

V

=5.0V,

I

=1500mA

OUT

LIM

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

2.5

2.9

3.3

3.7

4.1

4.5

4.9

5.3 5.5

V -InputVoltage-V

I

VoltageModeRegulation,

V

=5V

O

0

10

20

30

40

50

60

70

80

90

100

0

1

10

100

1000

10000

I

-OutputCurrent-mA

O

V

=5V,

I

=1500mA

OUT

LIM

V

=4.2V

IN

V

=3V

IN

V

=2.5V

IN

V

=3.6V

IN

4.85

4.90

4.95

5

5.05

5.10

5.15

0.1

1

10

100

1000

10000

I

-OutputCurrent-mA

O

V

=5V,

I

=1500mA

OUT

LIM

V

=3.6V

IN

V

=2.5V

IN

V

=4.2V

IN

V

=3V

IN

TPS61054, TPS61055

SLUS760B – SEPTEMBER 2007 – REVISED SEPTEMBER 2015

www.ti.com

Figure 5. Voltage Mode Efficiency vs Load Current

Figure 6. DC Output Voltage vs Output Current

Figure 8. Quiescent Current Vs Input Voltage

Figure 7. DC Output Voltage vs Input Voltage

Figure 9. Shutdown Current vs Input Voltage

Figure 10. Junction Temperature vs GPIO Voltage

8

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Product Folder Links: TPS61054 TPS61055

Numéro de pièce similaire - TPS61055DRCT

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Fabricant	No de pièce	Fiches technique	Description
Texas Instruments	TPS61050	1Mb / 49P	[Old version datasheet] High-Power White LED Driver 2-MHz Synchronous Boost Converter
	TPS61054	810Kb / 24P	[Old version datasheet] HIGH POWER WHITE LED DRIVER 2-MHz SYNCHRONOUS BOOST CONVERTER WITH STANDARD LOGIC INTERFACE
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Texas Instruments	TPS61050	1Mb / 45P	[Old version datasheet] 1.2-A HIGH POWER WHITE LED DRIVER 2-MHz SYNCHRONOUS BOOST CONVERTER WITH I2C COMPATIBLE INTERFACE
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