over operating free-air temperature range (unless otherwise noted)

MIN

NOM

MAX

UNIT

R(VBUS)

External resistor on VBUS_DET pin

880

900

910

KΩ

(1)

With 200mA VCONN current for VCONN ≥ 4.75V at connector, VDD5 ≥ 5V is recommended

5.4 Thermal Information

THERMAL METRIC(1)

HD3SS3220

UNIT

RNH (VQFN)

30 PINS

RθJA

Junction-to-ambient thermal resistance

60.9

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

50.4

°C/W

RθJB

Junction-to-board thermal resistance

22.8

°C/W

ψJT

Junction-to-top characterization parameter

1.7

°C/W

ψJB

Junction-to-board characterization parameter

22.6

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

12.1

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

note.

5.5 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Power Consumption

I(ACTIVE)

Current consumption in active mode- both CC

controller and SS mux on

ENn_CC/Mux = L

0.7

0.9

mA

ICC

Current consumption in active mode – CC

controller on and SS mux off

ENn_CC = L, ENn_Mux = H

0.2

mA

I(SHUTDOWN)

Current consumption in shutdown mode

ENn_CC/Mux = H

5

µA

CC PINS

R(CC_DB)

Pulldown resistor when in dead-battery mode.

4.1

5.1

6.1

kΩ

R(CC_D)

Pulldown resistor when in UFP or DRP mode.

4.6

5.1

5.6

kΩ

V(UFP_CC_USB)

Voltage level for detecting a DFP attach when

configured as a UFP and DFP is advertising

default current source capability.

0.25

0.61

V

V(UFP_CC_MED)

Voltage level for detecting a DFP attach when

configured as a UFP and DFP is advertising

medium (1.5A) current source capability.

0.7

1.16

V

V(UFP_CC_HIGH)

Voltage level for detecting a DFP attach when

configured as a UFP and DFP is advertising

high (3A) current source capability.

1.31

2.04

V

V(DFP_CC_USB)

Voltage level for detecting a UFP attach when

configured as a DFP and advertising default

current source capability.

1.51

1.6

1.64

V

V(DFP_CC_MED)

Voltage level for detecting a UFP attach when

configured as a DFP and advertising 1.5A

current source capability.

1.51

1.6

1.64

V

V(DFP_CC_HIGH)

Voltage level for detecting a UFP attach when

configured as a DFP and advertising 3A

current source capability.

2.46

2.6

2.74

V

V(AC_CC_USB)

Voltage level for detecting an active cable

attach when configured as a DFP and

advertising default current source capability.

0.15

0.2

0.25

V

V(AC_CC_MED)

Voltage level for detecting an active cable

attach when configured as a DFP and

advertising 1.5A current source capability.

0.35

0.4

0.45

V

HD3SS3220, HD3SS3220L

SLLSES1E – DECEMBER 2015 – REVISED JULY 2025

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