STW4810 datasheet(44/72 Pages) STMICROELECTRONICS

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5 Electrical and timing characteristics

STw4810

44/72

Rev3

Electrical and timing characteristics

Otherwise specified parameters are defined for T = 25°C. / VBAT = 3.6 V

5.1

Absolute maximum rating

5.2

Package dissipation

5.3

Power supply

Note:

STw4810 has different ways to go in SLEEP mode.

The different possibilities for VCORE, VIO_VMEM and VAUX to be programmed to SLEEP

mode are given in

Table 29 and Table 26.

Taking into account the bit programming of

Table 29 and Table 26 related to SLEEP mode,

SLEEP mode is summarized with the following formula:

SLEEP = (Vxxx_SLEEP x PWREN) + (Vxxx_FORCE_SLEEP) = 1

(Vxxx = VCORE or VIO_VMEM or VAUX)

In all the following tables:

–

“Normal mode” is defined as “SLEEP = ‘0’”

–

“SLEEP mode” is defined as “SLEEP = ‘1’”

Use

Table 26 to refer to each Vxxx supply (VCORE or VIO_VMEM or VAUX).

Table 33.

Stw4810 absolute maximum ratings

Symbol

Description

Min.

Typ.

Max.

Units

Maximum power supply

-0.5

Maximum operating ambient temperature

-30

°C

Maximum junction temperature

-30

125

°C

Maximum power dissipation

0.92

ESD performance(1)

: HBM Mil-Std-883 Method 3015

2kV

Table 34.

Package dissipation

Symbol

Description

Min.

Typ.

Max.

Units

TFBGA 84 6x6x1.2mm 0.5mm ball pitch

RTHJ-A

Thermal resistance Junction to Ambient

°C/W

VFBGA84 4.6x4.6x1.0mm 0.4mm ball pitch

RTHJ-A

Thermal resistance Junction to Ambient

°C/W

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