PS72518 datasheet(8/26 Pages) TI2

8 / 26 page

t − Time −

µs

45 50

VI = 2.8 V

Co = 1 µF

CI = 1 µF

0.5

−100

100

160

t − Time −

µs

80 100

140

120

180 200

VI = 2.8 V

IO = 1 A

Co = 10 µF

1.5

0.5

t − Time −

µs

0 100 200 300 400 500 600

700 800 900 1000

RL = 1.8 Ω

Co = 1 µF

Ci = 1 µF

0.5

1.5

2.5

3.5

100

1 k

10 k

100 k

f − Frequency − Hz

IO = 1 mA

VI = 2.8 V

Co = 10 µF

IO = 1 A

100

1 k

10 k

f − Frequency − Hz

100

100 k

1 M

µF / 1mA

µF / 1 A

VI= 2.8 V,

VO = 1.8 V,

CO = 10 µF

1000

1100

1200

1300

1400

1500

1600

1700

1800

1900

2000

1.5

2.5

3.5

4.5

5.5

TJ = 25°C

VI − Input voltage − V

TJ = −40°C

TJ = 125°C

100

150

200

250

300

1.5

2.5

3.5

4.5

5.5

VI − Input Voltage − V

TJ = 25°C

TJ = −40°C

TJ = 125°C

100

200

300

400

500

600

I = 0 A

VI − Input Voltage − V

I = 1 A

TPS72501

TPS72515, TPS72516

TPS72518, TPS72525

SLVS341E – MAY 2002 – REVISED JUNE 2010

www.ti.com

TYPICAL CHARACTERISTICS (continued)

TPS72518 OUTPUT VOLTAGE,

ENABLE VOLTAGE

TPS72518

LOAD TRASIENT RESPONSE

TIME (START-UP)

POWER UP/POWER DOWN

Figure 10.

Figure 11.

Figure 12.

TPS72518 OUTPUT SPECTRAL

TPS72518

NOISE DENSITY

RIPPLE REJECTION

CURRENT LIMIT

FREQUENCY

INPUT VOLTAGE

Figure 13.

Figure 14.

Figure 15.

TPS72515 GROUND CURRENT

DROPOUT VOLTAGE

INPUT VOLTAGE

Figure 16.

Figure 17.

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Product Folder Link(s): TPS72501 TPS72515 TPS72516 TPS72518 TPS72525

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