TPS57114QRTERQ1 datasheet(9/38 Pages) TI1

No de pièce	TPS57114QRTERQ1

Description	2.95-V to 6-V Input, 4-A Output, 2-MHz, Synchronous Step-Down Switcher With Integrated FETs ( SWIFT??

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170

190

210

230

250

270

290

310

Vin = 3.3 V

-50

-25

0

25

50

75

100

125

150

T - Junction Temperature - °C

J

55

60

65

70

75

80

85

90

95

100

105

-50

-25

0

25

50

75

100

125

150

T - Junction Temperature - °C

J

Vin = 3.3 V

-4

-3.9

-3.8

-3.7

-3.6

-3.5

-3.4

-3.3

-3.2

-3.1

-3

Vin = 5 V,

Ven = Threshold +50 mV

-50

-25

0

25

50

75

100

125

150

T - Junction Temperature - °C

J

1.15

1.16

1.17

1.18

1.19

1.2

1.21

1.22

1.23

1.24

1.25

1.26

1.27

1.28

1.29

1.3

Vin = 3.3 V, rising

Vin = 3.3 V, falling

-50

-25

0

25

50

75

100

125

150

T - Junction Temperature - °C

J

-50

-30

-10

10

30

50

70

90

110

130

150

T - Junction Temperature - °C

J

Vin = 5 V

-3

-2.8

-2.6

-2.4

-2.2

-2

-1.8

-1.6

-1.4

-3

-2.8

-2.6

-2.4

-2.2

-2

-1.8

-1.6

-1.4

-1.2

-1

Vin = 5 V,

Ven = Threshold -50 mV

-50

-25

0

25

50

75

100

125

150

T - Junction Temperature - °C

J

TPS57114-Q1

www.ti.com

SLVSAH5B – DECEMBER 2010 – REVISED APRIL 2012

TYPICAL CHARACTERISTICS CURVES (continued)

TRANSCONDUCTANCE (SLOW START) vs

TRANSCONDUCTANCE vs TEMPERATURE

JUNCTION TEMPERATURE

Figure 7.

Figure 8.

EN PIN VOLTAGE vs TEMPERATURE

EN PIN CURRENT vs TEMPERATURE

Figure 9.

Figure 10.

EN PIN CURRENT vs TEMPERATURE

CHARGE CURRENT vs TEMPERATURE

Figure 11.

Figure 12.

9

Numéro de pièce similaire - TPS57114QRTERQ1

Fabricant	No de pièce	Fiches technique	Description
Texas Instruments	TPS57114-EP	1Mb / 43P	[Old version datasheet] TPS57114-EP 2.95-V to 6-V Input, 3.5-A Output, 2-MHz, Synchronous Step-Down SWIFT??Converter
	TPS57114-EP	1Mb / 43P	[Old version datasheet] TPS57114-EP 2.95-V to 6-V Input, 3.5-A Output, 2-MHz, Synchronous Step-Down SWIFT??Converter
	TPS57114-Q1	1Mb / 39P	[Old version datasheet] TPS57114-Q1 2.95-V to 6-V Input, 4-A Output, 2-MHz, Synchronous Step-Down SWIFT??Switcher
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Fabricant	No de pièce	Fiches technique	Description
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