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Vishay Siliconix

S22-0384-Rev. B, 02-May-2022

10

Document Number: 63147

For technical questions, contact: powerictechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Fig. 27 - Turn On by EN Into Capacitive Load

VIN = 12 V, CL = 220 μF, CSS = 47 nF, RLIM = 1.74 k

Fig. 28 - Turn On Into Output Short

VIN = 12 V, CSS = 133 nF, ILIM = 1.74 k

Fig. 29 - Turn On Into Output Short, Auto-Retry

VIN = 12 V, CSS = 133 μF, RLIM = 1.74 k

Fig. 30 - Turn On by EN Into OCP Load

VIN = 12 V, RL = 2 , CL = 220 μF, CSS = 133 nF, RLIM = 1.74 k

Fig. 31 - Output Short With a 2

 Load

VIN = 12 V, RL = 2 , CSS = 133 nF, RLIM = 1.74 k

Fig. 32 - Over Current Protection

Increase Load Current Slowly

VIN = 12 V, CL = 220 μF, CSS = 133 nF, RLIM = 1.74 k

I

OUT (1 A/div)

V

OUT (5 V/div)

SS (5 V/div)

EN (5 V/div)

20 ms/div

SS (2 V/div)

I

OUT (2 A/div)

PGD (5 V/div)

EN (5 V/div)

5 ms/div

SS (5 V/div)

I

OUT (2 A/div)

EN (5 V/div)

FLG (5 V/div)

200 ms/div

PGD (5 V/div)

I

OUT (1 A/div)

V

OUT (5 V/div)

EN (5 V/div)

5 ms/div

V

OUT (5 V/div)

I

OUT (2 A/div)

PGD (5 V/div)

V

IN (5 V/div)

2 ms/div

100 ms/div

V

OUT (5 V/div)

PGD (5 V/div)

V

IN (5 V/div)

I

OUT (2 A/div)