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 5-37. Load Transient Response (Legacy Chip)

20

s/div

0

20

40

60

80

100

120

140 150

3.1

-300

3.16

-250

3.22

-200

3.28

-150

3.34

-100

3.4

-50

3.46

0

3.52

50

3.58

100

3.64

150

3.7

200

3.76

250

3.82

300

3.88

350

V0 = 3.3 V

Cbyp = 10 nF

IL = 150 mA

VO

IL

dI/dt = 1A/μs

Figure 5-38. Load Transient (New Chip)

Figure 5-39. Load Transient Response (Legacy Chip)

20

s/div

0

20

40

60

80

100

120

140 150

3.1

-300

3.16

-250

3.22

-200

3.28

-150

3.34

-100

3.4

-50

3.46

0

3.52

50

3.58

100

3.64

150

3.7

200

3.76

250

3.82

300

3.88

350

V0 = 3.3 V

Cbyp = 0 nF

IL = 150 mA

VO

IL

dI/dt = 1A/μs

Figure 5-40. Load Transient Response (New Chip)

Figure 5-41. Load Transient Response (Legacy Chip)

100

s/div

0

100

200

300

400

500

600

700

800

900 1000

0

2.8

100

2.9

200

3

300

3.1

400

3.2

500

3.3

600

3.4

700

3.5

800

3.6

ILOAD

VOUT

VOUT = 3.3V, dI/dt = 1A/μs

Figure 5-42. Load Transient Response (New Chip)

LP2992

SNVS171L – NOVEMBER 2001 – REVISED FEBRUARY 2025

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