5.6 Typical Characteristics (continued)

For all voltage versions at TJ= 25°C, VIN = VOUT(nom) + 0.5V, IOUT = 10mA, VEN = 1.7V, and COUT = 0.1μF (unless otherwise

noted)

6

5

4

3

2

1

0

-1

-2

50 ms/div

V

IN

V

OUT

Legacy silicon

Figure 5-43. TPS73133 Power-Up and Power-Down

New silicon

Figure 5-44. TPS73133 Power-Up and Power-Down

10

1

0.1

0.01

-50

- 25

0

25

50

75

100

125

Temperature (°C)

Legacy silicon

Figure 5-45. IENABLE vs Temperature

.

New silicon

Figure 5-46. IENABLE vs Temperature

60

55

50

45

40

35

30

25

20

C

FB (F)

10p

100p

1n

10n

V

OUT = 2.5 V

C

OUT = 0 mF

R

1 = 39.2 kW

10 Hz < Frequency < 100 kHz

Legacy silicon

Figure 5-47. TPS73101 RMS Noise Voltage vs CFB

New silicon

Figure 5-48. TPS73101 RMS Noise Voltage vs CFB

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TPS731

SBVS034P – SEPTEMBER 2003 – REVISED APRIL 2026

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