STUSB1602 datasheet(27/39 Pages) STMICROELECTRONICS

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8.3

Electrical and timing characteristics

Unless otherwise specified: VDD = 5 V, TA = +25 °C, all voltages are referenced to GND.

Table 20. Electrical characteristics

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

IDD (SRC)

Current

consumption

Device idle as a SOURCE (not

connected, no communication)

VSYS @ 3.3 V

158

µA

VDD @ 5.0 V

188

IDD (SNK)

Current

consumption

Device idle as a SINK (not connected,

no communication)

VSYS @ 3.3 V

113

VDD @ 5.0 V

140

ISTDBY

Standby current

consumption

Device in standby (not connected, low

power)

VSYS @ 3.3 V

µA

VDD @ 5.0 V

CC1 and CC2 pins

IP-USB

CC current

sources

CC pin voltage, VCC = -0.3 to 2.6 V,

40 °C < TA < 105 °C

-20%

+20%

µA

IP-1.5

-8%

180

+8%

IP-3.0

-8%

330

+8%

VCCO

CC open pin

voltage

CC unconnected, VDD = 3.0 to 5.5 V

2.75

CC pull-down

resistors

40 °C < TA < 105 °C

-10%

5.1

10%

kΩ

VCCDB-1.5

CC pin voltage

in dead battery

condition

External IP = 180 μA applied into CC,

VDD = 0 V, dead-battery function enabled

1.2

VCCDB-3.0

External IP = 330 μA applied into CC,

VDD = 0 V, dead-battery function enabled

2.0

RINCC

CC input

impedance

Pull-up and pull-down resistors off

200

kΩ

VTH0.2

Detection

threshold 1

Max. Ra detection by DFP at IP = IP-USB, min. IP_USB

detection by UFP on Rd, min CC voltage for connected

UFP

0.15

0.20

0.25

VTH0.4

Detection

threshold 2

Max. Ra detection by DFP at IP = IP-1.5

0.35

0.40

0.45

VTH0.66

Detection

threshold 3

Min. IP_1.5 detection by UFP on Rd

0.61

0.66

0.70

VTH0.8

Detection

threshold 4

Max. Ra detection by DFP at IP = IP-3.0

0.75

0.80

0.85

VTH1.23

Detection

threshold 5

Min. IP_3.0 detection by UFP on Rd

1.16

1.23

1.31

VTH1.6

Detection

threshold 6

Max. Rd detection by DFP at IP = IP-USB and IP = IP-1.5

1.50

1.60

1.65

VTH2.6

Detection

threshold 7

Max. Rd detection by DFP at IP-3.0, max. CC voltage for

connected UFP

2.45

2.60

2.75

VCONN protection

RVCONN

VCONN power

path resistance

IVCONN = 0.2 A-

0.25

0.50

0.975

IOCP

Overcurrent

protection

Programmable current limit threshold

(from 100 mA to 600 mA by step of 50 mA)

100

125

300

350

400

STUSB1602

Electrical and timing characteristics

DS11254 - Rev 5

page 27/39

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