STEF033 datasheet(14/25 Pages) STMICROELECTRONICS

Part #	STEF033

Description	Electronic fuse for 3.3 V line

PDF	25 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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14 / 25 page

Typical performance characteristics

STEF033

14/25

DocID025099 Rev 2

Figure 13. VOUT ramp-up vs. enable

VCC = 3,3 V, IOUT = 1 A, CIN = COUT = 10 µF, RLimit = 24 Ω,

NO Cdv/dt

Figure 14. VOUT ramp-up vs. enable

VCC = 3.3 V, IOUT = 1 A, CIN = COUT = 10 µF, RLimit = 24 Ω,

Cdv/dt = 470 pF

Figure 15. VOUT turn-on vs. enable

VCC = 3.3 V, CIN = COUT = 10 µF, RLimit = 24 Ω, NO Cdv/dt,

IOUT = 1 A, Enable from GND to Floating

Figure 16. VOUT turn-off vs. enable

VCC = 3.3 V, CIN = COUT = 10 µF, RLimit = 24 Ω, NO Cdv/dt,

IOUT = 1 A, Enable from Floating to GND

Figure 17. Startup (slow rising)

VCC = from 0 to 3.3 V, CIN = COUT = 10 µF, RLimit = 24 Ω, NO

Cdv/dt, IOUT = 1 A

Figure 18. Startup and voltage clam

VCC = from 0 to 6 V, CIN = COUT = 10 µF, RLimit = 24 Ω, NO

Cdv/dt, IOUT = 1 A

STEF033 Datasheet(PDF) 14 Page - STMicroelectronics