STBC21 datasheet(9/54 Pages) STMICROELECTRONICS

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STBC21

Maximum ratings

Doc ID 023256 Rev 1

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Maximum ratings

Note:

Absolute maximum ratings are those values beyond which damage to the device may occur.

Functional operation under these conditions is not implied. All values are referred to GND.

Table 4.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

VCC

Input supply voltage

From -0.3 to 10

VBAT,

VBAT_SNS

Battery voltage

From -6.0 to 6.0

VPHC

PHC voltage

From -0.3 to 10

VVCP

VCP voltage

From -0.3 to 5.5

VREF

REF voltage

From -0.3 to 3.6

VLV

TEMP, LED1, LED2, ISET

From -0.3 to VREF+0.3

VRES

RES1, RES2, RES3

From -0.3 to 3.6

IBAT

Charging battery current

1350

ESD

Electrostatic discharge voltage

(according to HBM JESD22-A114D)

±2

Electrostatic discharge voltage

(according to CDM JESD22-C101C)

500

TSTG

Storage temperature range

–65 to 150

°C

Junction temperature range

–40 to 125

°C

Lead

temperature

(soldering, 10 seconds)

300

°C

Table 5.

Thermal data

Symbol

Parameter

Value

Unit

RthJA

(1)

Evaluated on 1S2P (1 signal, 2 plane layers) board, 4.4 x 5 mm body size, 3.0 x 3.0 mm pad size, 1.5 W

applied power.

Thermal resistance junction-ambient

37.6 (2)

By 0 velocity (linear feet per minute). This value drops to 30.2 °C/W by 500 velocity.

ºC/W

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