STCC5021 datasheet(8/37 Pages) STMICROELECTRONICS

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Electrical characteristics

STCC5011, STCC5021

8/37

DocID024660 Rev 6

IOL(FAULT)

FAULT output leakage

current

VIN = 5.5 V, VDD = 5.5 V,

VFAULT = 5 V

1µA

tFAULT

FAULT output deglitch delay

FAULT assertion / deassertion

delay in overcurrent condition

VUVLO

Undervoltage lockout

VIN rising

3.9

4.1

4.3

VHYST(UVLO)

Undervoltage lockout

hysteresis

TJ = 25 °C

100

Power switch - AC parameters(1)

tON

Turn-on, EN to OUT delay

CLOAD = 1 µF, RLOAD = 100 Ω

0.8

tOFF

Turn-off, EN to OUT delay

0.3

OUT (VBUS) rise time

CLOAD = 1 µF, RLOAD = 100 Ω

0.4

OUT (VBUS) fall time

CLOAD = 1 µF, RLOAD = 100 Ω

0.2

tIOS

Current limiter response time

to short-circuit

VIN = 5.5 V

3.5

µs

Output discharge

RDISCHARGE

Discharge resistor

ATTACH_EN = EN = 0

140

200

300

Attach detector

VDD

Supply voltage

1.7

5.5

IDD(ACTIVE)

Supply current in active state

VDD = 1.7 V to 5.5 V, VEN = 0,

VATTACH_EN = VDD, TJ = 25 °C

µA

IDD(DISABLED)

Supply current in disabled

state

VDD = 1.7 to 5.5 V, VEN = 0,

VATTACH_EN = 0

0.1

│IATT_REVERSE│

Detector switch reverse

current (VOUT to VDD)

(absolute value)

VDD = 0, VOUT = 5.5 V,

IN floating, measured at VDD

0.1

RON_ATT

Static on-resistance VDD to

VOUT

TJ = 25 °C

100

VATTACH_EN

Enable input turn-on, turn-off

threshold voltage

0.4

1.6

VHYST(ATTACH_EN)

Enable input threshold

hysteresis

500

IATTACH_EN

ATTACH_EN input leakage

current

VDD = 5.5 V, VIN = 5.5 V,

VATTACH_EN = 0 V or 5 V

-1

µA

VOL(CHARGING/ATTACH)

CHARGING/ATTACH output

low voltage

Device attachment detected,

ICHARGING/ATTACH = 1 mA

180

IOL(CHARGING/ATTACH)

CHARGING/ATTACH output

leakage current

VIN = 5.5 V, VDD = 5.5 V,

VCHARGING/ATTACH = 5 V

1µA

Table 4. Electrical characteristics VIN = 4.5 V to 5.5 V, VDD = 1.7 V to 5.5 V, -40 °C < TJ < 125 °C

(unless otherwise specified) (continued)

Symbol

Parameter

Conditions

Min. Typ. Max. Unit

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