LP2985 datasheet(12/27 Pages) TI

12 / 27 page

3.27

3.29

3.31

3.33

3.35

3.37

3.39

3.41

2.5

3.5

4.5

5.5

µs/div"

VO = 3.3 V

Cbyp = 0 nF

IO = 150 mA

3.27

3.29

3.31

3.33

3.35

3.37

3.39

3.41

2.5

3.5

4.5

5.5

VO = 3.3 V

Cbyp = 10 nF

IO = 150 mA

µs/div"

3.27

3.29

3.31

3.33

3.35

3.37

3.39

3.41

2.5

3.5

4.5

5.5

VO = 3.3 V

Cbyp = 10 nF

IO = 1 mA

VIN

100

µs/div"

3.27

3.29

3.31

3.33

3.35

3.37

3.39

3.41

2.5

3.5

4.5

5.5

VO = 3.3 V

Cbyp = 0 nF

IO = 1 mA

µs/div"

LP2985

SLVS522M – JULY 2004 – REVISED MARCH 2009 .......................................................................................................................................................... www.ti.com

TYPICAL PERFORMANCE CHARACTERISTICS (continued)

CIN = 1 µF, COUT = 4.7 µF, VIN = VOUT(NOM) + 1 V, TA = 25°C, ON/OFF pin tied to VIN (unless otherwise specified)

LINE TRANSIENT RESPONSE

Figure 21.

Figure 22.

LINE TRANSIENT RESPONSE

Figure 23.

Figure 24.

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