TPS54010-EP datasheet(8/31 Pages) TI1

Part #	TPS54010-EP

Description	2.2-V to 4-V, 14-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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8 / 31 page

−20

0

20

40

60

80

100

120

140

1

100

1 k

1 M

−200

−180

−160

−140

−120

−100

−80

−60

−40

−20

0

10

10 k

100 k

10 M

f − Frequency − Hz

Phase

Gain

RL = 10 kΩ,

CL = 160 pF,

TA = 25°C

2.75

2.90

3.05

3.20

3.35

3.50

3.65

3.80

−55 −40

−20

0

20

40

60

80

100

T

emperature − °C

J − Junction T

125

VIN = 3.3 V,

PVIN = 2.5 V

0

1

2

3

4

5

6

7

8

0

5

10

15

20

IO − Output Current − A

VO = 1.5 V,

VI = PVIN = 3.3 V,

TJ = 125°C

0.885

0.887

0.889

0.891

0.893

0.895

−55 −40

−20

0

20

40

60

80

100

T

emperature − °C

J − Junction T

125

0.885

0.887

0.889

0.891

0.893

0.895

3

3.1

3.2

3.3

3.4

3.5

3.6

VI − Input Voltage − V

PVIN = 2.5 V

0

2

4

6

8

10

12

−55 −40

−20

0

20

40

60

80

100

T

emperature − °C

J − Junction T

125

VIN = 3.3 V,

PVIN = 2.5 V,

I = 9 A

O

250

350

450

550

650

750

−55 −40

−20

0

20

40

60

80

100

T

emperature − °C

J − Junction T

125

SYNC

0.8 V

£

SYNC

2.5 V

³

200

300

400

500

600

700

800

−55 −40

−20

0

20

40

60

80

100

T

emperature − °C

J − Junction T

125

RT = 68kΩ

RT = 100kΩ

RT = 180kΩ

TPS54010-EP

SLVSBN3 – JANUARY 2013

www.ti.com

TYPICAL CHARACTERISTICS

DRAIN-SOURCE ON-STATE

INTERNALLY SET OSCILLATOR

EXTERNALLY SET OSCILLATOR

RESISTANCE

FREQUENCY

vs

JUNCTION TEMPERATURE

Figure 2.

Figure 3.

Figure 4.

VOLTAGE REFERENCE

DEVICE POWER DISSIPATION

REFERENCE VOLTAGE

vs

JUNCTION TEMPERATURE

OUTPUT CURRENT

INPUT VOLTAGE

Figure 5.

Figure 6.

Figure 7.

INTERNAL SLOW-START TIME

ERROR AMPLIFIER

vs

OPEN-LOOP RESPONSE

JUNCTION TEMPERATURE

Figure 8.

Figure 9.

8

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