STEF05 datasheet(13/20 Pages) STMICROELECTRONICS

部件名	STEF05

功能描述	Electronic fuse for 5 V line

PDF	20 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

13 / 20 page

STEF05

Typical performance characteristics

Doc ID 019055 Rev 4

13/20

Figure 13.

Current limit vs. RLimit

Figure 14.

Thermal latch delay vs. power

Figure 15.

VOUT ramp-up vs. Enable

Figure 16.

VOUT clamping

VCC = 15 V, CIN = 10 µF, COUT = 100 µF, RLIMIT = 22 Ω, No

Cdv/dt

VCC = 15 V, CIN = 10 µF, COUT = 100 µF, RLIMIT = 22 Ω, No

Cdv/dt

Figure 17.

Line transient

Figure 18.

Startup into output short-circuit

VCC = from 5 to 15 V RLIMIT = 22 Ω; IOUT = 500 mA, TRISE =

100 µs

VCC = 5 V, RLIMIT = 22 Ω, VOUT = Connected to GND

AM09878v1

0.00

1.00

2.00

3.00

4.00

5.00

6.00

010

3040506070

External Sense Resistor (

Ω )

ILIM

ISHORT

VCC = 5 V, T = 25

°C

AM09879v1

100

010

30405060

Power (W)

T = 25

°C

T = 55

°C

T = 85

°C

STEF05 数据表(PDF) 13 Page - STMicroelectronics

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