FUSB3317 datasheet(8/16 Pages) ONSEMI

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FUSB3317

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ELECTRICAL CHARACTERISTICS (continued)

For typical values, VVVBAT = 12 V and TA = 25°C. For min/max values, VVVBAT = 5.5 V to 36 V and TJ = −40°C to 125°C; unless otherwise

noted.

Parameter

Unit

Max

Typ

Min

Symbol

Test Conditions

Protection Recovery Section

Duration after Fault Removed before

Normal Operation Resumes (Note 5)

Any fault applied and then removed

and not in debug accessory

operation

t2S−AR−NM

1.8

2.0

2.2

Duration after Fault Removed before

Normal Operation Resumes (Note 5)

Any fault applied and then removed

and debug accessory has been

detected

t2S−AR−DM

100

OCP debounce time used for both

detecting an OCP or Current limit condition

tOCP_Debounce

Inputs and Outputs Section

Input LOW Voltage for PDIV1 and PDIV0

PDIVx voltage swept from 0 V to

5.5 V

VIL−PDIVx

0.4

Input HIGH Voltage for PDIV1 and PDIV0

PDIVx voltage swept from 0 V to

5.5 V

VIH−PDIVx

VVDD −

0.4

Output LOW Voltage for DON and DC_EN

Sink current = 1 mA

VOH

0.4

Output HIGH Voltage for DON and DC_EN

Source current = −1 mA

VOH

2.0

Type C USB Section

CC1 or CC2 Pull−Up Current for 3A

VVBAT = 12 V, CC1 and CC2 floating

ICCx−3A

304

330

356

Open Circuit Impedance on CC1 or CC2

VVBAT = 12 V, disabled state

ZOPEN−CCx

126

Ra Detection Voltage Threshold

CCx swept from 5.5 V to 0 V, ICCx-3A

applied

VRa−CCx−3A

0.75

0.8

0.85

Rd Disconnect Detection Voltage

Threshold

CCx swept from 5.5 V to 0 V, ICCx-3A

applied

VRd−CCx−3A

2.45

2.60

2.75

Debounce Time before SRC Detection

Rd connected to CC1 or CC2

tCCx−DEB

100

150

200

VCONN Voltage Range

When eMarker being discovered

VVCONN

3.0

5.5

VCONN Current Supplied

When eMarker being discovered

IVCONN

VCONN Over Current Protection Threshold

When eMarker being discovered

IVCONN−OCP

CC1 or CC2 Over Voltage Protection

VCC−OVP

5.5

5.75

6.0

CC1 or CC2 OVP Debounce Time

tCCOVP−DEB

100

D+ or D− Over Voltage Protection

VDPDM−OVP

4.1

4.35

4.6

D+ or D− OVP Debounce Time

TDPDM−OVP−DEB

4.5

USB Power Delivery BMC Section

BMC Period

tUI

3.03

3.7

BMC Transmitter Rise Time

tRISE−BMC

300

BMC Transmitter Fall Time

tFALL−BMC

300

BMC Transmitter Driver Impedance

zDRIVER

BMC Receiver Bandwidth Limiting Filter

tRX−FILTER

100

BMC Receiver Capacitance (Note 5)

BMC driver is not turned on

cRECEIVER

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product

performance may not be indicated by the Electrical Characteristics if operated under different conditions.

5. Performance guaranteed over the indicated operating temperature range by design and/or characterization tested at TJ = TA = 25_C

6. Refer to the APPLICATION INFORMATION section.

7. Values based on design and/or characterization.

8. Guaranteed by design/characterization.

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