STBCFG01 datasheet(9/37 Pages) STMICROELECTRONICS

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STBCFG01

Electrical characteristics

DocID026474 Rev 3

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Electrical characteristics

TJ = -30 °C to +85 °C, VBAT = 3.6 V, VDCIN = 5 V unless otherwise specified.

Table 5: Electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

General information

VIN

DCIN input voltage

range

3.78

5.95

fSW

Switching frequency

FSW bit = 0

MHz

FSW bit = 1

TSD

Thermal shutdown

threshold

165

°C

Hysteresis

tTSD

Thermal shutdown

deglitch time

µs

Battery charger

IIN

Current consumption

from DCIN

Charger enabled,

switching,

VBUS_CON = 5 V

Shutdown, LDO

disabled

290

400

µA

Shutdown, LDO

enabled

500

800

µA

IBAT

Current consumption

from BAT(including

fuel gauge)

On battery power

VBUS_CON = 0 V

GG_RUN = 0

µA

On battery power

VBUS_CON = 0 V

GG_RUN = 1

100

µA

VINOVP

DCIN overvoltage

protection

VDCIN rising

6.05

6.3

6.62

VDCIN falling

5.95

6.2

6.51

VINOVP_PB

Pre-bias overvoltage

protection

VDCIN rising

7.0

VDCIN falling

6.9

Pre-bias OVP

accuracy

-5

VINUVLO

DCIN undervoltage

lockout

VDCIN rising

3.6

VDCIN falling

3.5

DCIN UVLO accuracy

-5

IPREB

Pre-bias current

tPBD

Pre-bias current

enable deglitch time

VDCIN rising over VINOVP

but below VINOVP_PB

tHDO

Hold-off time

Valid DCIN connection

to charging start

200

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