TPS54910_15 datasheet(7/21 Pages) TI

부품명	TPS54910

상세설명	3-V TO 4-V INPUT, 9-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT??

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TPS54910

SLVS421C − MARCH 2002 − REVISED FEBRUARY 2005

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7

TYPICAL CHARACTERISTICS

Figure 1

0

5

10

15

20

25

−40

0

25

85

125

VIN = 3.0 V

IO = 9 A

DRAIN-SOURCE

ON-STATE RESISTANCE

vs

JUNCTION TEMPERATURE

TJ − Junction Temperature − °C

Figure 2

0

5

10

15

20

25

−40

0

25

85

125

VIN = 3.6 V

IO = 9 A

DRAIN-SOURCE

ON-STATE RESISTANCE

vs

JUNCTION TEMPERATURE

TJ − Junction Temperature − °C

Figure 3

250

350

450

550

650

750

−40

0

25

85

125

TJ − Junction Temperature − °C

INTERNALLY SET

OSCILLATOR FREQUENCY

vs

JUNCTION TEMPERATURE

SYNC ≥ 2.5 V

SYNC ≤ 0.8 V

Figure 4

200

300

400

500

600

700

800

−40

0

25

85

125

TJ − Junction Temperature − °C

EXTERNALLY SET

OSCILLATOR FREQUENCY

vs

JUNCTION TEMPERATURE

RT = 68 kΩ

RT = 100 kΩ

RT = 180 kΩ

Figure 5

0.885

0.887

0.889

0.891

0.893

0.895

−40

0

25

85

125

TJ − Junction Temperature − °C

VOLTAGE REFERENCE

vs

JUNCTION TEMPERATURE

Figure 6

IL − Load Current − A

DEVICE POWER LOSSES

vs

LOAD CURRENT

0

1

2

3

4

5

6

7

8

0

2

4

6

8

10121416

VI = 3.3 V

TJ = 125°C

Figure 7

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

OUTPUT VOLTAGE REGULATION

vs

INPUT VOLTAGE

Figure 8

−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

ERROR AMPLIFIER

OPEN LOOP RESPONSE

Phase

Gain

RL = 10 kΩ,

CL = 160 pF,

TA = 25°C

Figure 9

2.75

2.90

3.05

3.20

3.35

3.50

3.65

−40

0

25

85

125

TJ − Junction Temperature − °C

INTERNAL SLOW-START TIME

vs

JUNCTION TEMPERATURE

3.80

유사한 부품 번호 - TPS54910_15

제조업체	부품명	데이터시트	상세설명
Texas Instruments	TPS54910	719Kb / 22P	[Old version datasheet] 3-V TO 4-V INPUT, 9-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs

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유사한 설명 - TPS54910_15

제조업체	부품명	데이터시트	상세설명
Texas Instruments	TPS54910	200Kb / 15P	[Old version datasheet] 3-V TO 4-V INPUT, 9-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
	TPS54910	719Kb / 22P	[Old version datasheet] 3-V TO 4-V INPUT, 9-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs
	TPS54310-EP	743Kb / 21P	[Old version datasheet] 3-V TO 6-V INPUT, 3-A OUTPUT, SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
	TPS54310PWPRG4	739Kb / 21P	[Old version datasheet] 3-V TO 6-V INPUT, 3-A OUTPUT SYNCHRONOUS-BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT??
	TPS54310	1Mb / 28P	[Old version datasheet] 3-V to 6-V Input, 3-A Output Synchronous-Buck PWM Switcher With Integrated FETs (SWIFT??
	TPS54311-EP	731Kb / 21P	[Old version datasheet] 3-V TO 6-V INPUT, 3-A OUTPUT SYNCHRONOUS-BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT??
	TPS54310-EP	751Kb / 21P	[Old version datasheet] 3-V TO 6-V INPUT, 3-A OUTPUT,SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs(SWIFT??
	TPS54314PWPR	747Kb / 22P	[Old version datasheet] 3-V TO 6-V INPUT, 3-A OUTPUT SYNCHRONOUS-BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT??
	TPS54314PWPR	747Kb / 22P	[Old version datasheet] 3-V TO 6-V INPUT, 3-A OUTPUT SYNCHRONOUS-BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
	TPS54917	952Kb / 21P	[Old version datasheet] 3-V TO 4-V INPUT, 9-A, SMALL SYNCHRONOUS-BUCK SWITCHER WITH INTEGRATED FETs (SWIFT??

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TPS54910 데이터시트(PDF) 7 Page - Texas Instruments

TPS54910 데이터시트(HTML) 7 Page - Texas Instruments

유사한 부품 번호 - TPS54910_15

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