5.6 Typical Characteristics (continued)

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

Figure 5-55. Turn-On Time (Legacy Chip)

2 ms/div

0

2

4

6

8

10

12

-4

0

-3

2

-2

4

-1

6

0

8

1

10

2

12

3

14

4

16

V0 = 3.3 V

Cbyp = 1 nF

ILOAD = 150 mA

Vo

VON

COUT = 4.7μF

Figure 5-56. Turn-On Time (New Chip)

Figure 5-57. Turn-On Time (Legacy Chip)

20 ms/div

0

20

40

60

80

100

120

-4

0

-3

2

-2

4

-1

6

0

8

1

10

2

12

3

14

4

16

V0 = 3.3 V

Cbyp = 10 nF

ILOAD = 150 mA

VOUT

VON

COUT = 4.7μF

Figure 5-58. Turn-On Time (New Chip)

Figure 5-59. Stable ESR Range vs Load Current (Legacy Chip)

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LP2992

SNVS171L – NOVEMBER 2001 – REVISED FEBRUARY 2025

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