STUSB1600 datasheet(63/69 Pages) STMICROELECTRONICS

部件名	STUSB1600

功能描述	Power hubs and docking stations

PDF	69 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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63 / 69 page

DocID028937 Rev 1

63/69

STUSB1600

Electrical characteristics

VMONUSBL

VBUS monitoring

low voltage limit

in source power

role

VBUS = 5.0 V nominal voltage,

threshold limit programmable by

NVM from VBUS–5% to

VBUS-20%, default VMONUSBL

Source = VBUS -10%

VBUS -

10%

VBUS monitoring

low voltage limit

in sink power

role

VBUS = 5.0 V nominal voltage,

threshold limit programmable by

NVM from VBUS–5% to

VBUS-20%, default VMONUSBL

Sink = VBUS -20%

VBUS -

20%

Digital input/output (SCL, SDA, ALERT#, A_B_SIDE)

VIH

High level input

voltage

1.2

VIL

Low level input

voltage

0.35

VOL

Low level output

voltage

Ioh = 3 mA

0.4

20 V open drain outputs (VBUS_EN_SRC, VBUS_EN_SNK)

VOL

Low level output

voltage

Ioh = 3 mA

0.4

Table 50. Electrical characteristics (continued)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

STUSB1600 数据表(PDF) 63 Page - STMicroelectronics

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