LM3544 datasheet(7/13 Pages) NSC

tên linh kiện	LM3544

Giải thích chi tiết về linh kiện	Quad Port USB Power Distribution Switch and Over-Current Protection

PDF	13 Pages

Scroll/Zoom	100%

nhà sản xuất	NSC [National Semiconductor (TI)]

Trang chủ	http://www.national.com

Logo

7 / 13 page

Typical Performance Characteristics V

IN = 5.0, IOUT_X = 500mA, TA = 25˚C unless otherwise

specified. (Continued)

Turn-On/Turn-Off Response with 47

Ω/33µF Load

Turn-On/Turn-Off Response with 10

Ω/33µF Load

10120818

10120819

Enable Into a Short (Note 10)

Short Connected to Enabled Device (Note 10)

10120820

10120821

Over-Current Response with Ramped Load

on OUT1 and Fixed Load on OUT2 (Note 10)

Inrush Current to Downstream Device

when LM3544 is Enabled (Note 11)

10120822

10120823

Note 10: Output is shorted to Ground through a 100 m

Ω resistor.

Note 11: Load is two capacitors and one resistor in parallel to model an actual USB load condition. The first capacitor has a value of 33 µF to model the LM3544

output capacitor. The second capacitor has a value of 10 µF to model the maximum allowable input capacitance of the downstream device. The resistor is a 47

Ω

resistor to model the maximum allowable input resistance of the downstream device.

LM3544 bảng dữ liệu(PDF) 7 Page - National Semiconductor (TI)

LM3544 bảng dữ liệu(HTML) 7 Page - National Semiconductor (TI)

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13

bảng dữ liệu tải về

Link URL