2.5

3.0

3.5

4.0

4.5

5.0

5.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

VIN(V)

Rising 'ON' Threshold

Falling 'OFF' Threshold

-50

-25

0

25

50

75

100 125

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

TEMPERATURE, TJ(°C)

VIN= 3.00V

Rising 'ON' Threshold

Falling 'OFF' Threshold

LP38869

SNVS877B – AUGUST 2012 – REVISED APRIL 2013

www.ti.com

Typical Performance Characteristics (continued)

Unless otherwise specified: TJ = 25°C, VIN = 5.0V, VSHDN = VIN, VSET = 0.0V, VOUT = 2.5V, SS = Open, CIN = 1 µF, COUT = 1 µF

MLCC, IOUT = 100mA

Load Transient Response, 10mA to 3A

Line Transient Response, IOUT = 250mA

Figure 20.

Figure 21.

Line Transient Response, IOUT = 1A

VSHDN to VOUT Delay Time

Figure 22.

Figure 23.

SHDN Thresholds vs VIN

SHDN Thresholds vs Temperature (TJ)

Figure 24.

Figure 25.

8

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