DA9155M datasheet(12/38 Pages) RENESAS

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DA9155M

2.5 A Companion Charger for Rapid Charging

Datasheet

Revision 3.2

25-Feb-2022

CFR0011-120-00 Rev 5

12 of 37

Start condition hold time

tH_STA

160

SCL low time

tSCL_LO

160

SCL high time

tSCL_HI

2-wire SCL and SDA

rise/fall time

160

Data setup time

tSU_D

Data hold-time

tH_D

Stop condition setup

time

tSU_STO

160

Note 4

Minimum clock frequency is 10 kHz if 2W_TO is enabled

7.5

Temperature Supervision

Unless otherwise noted, the following is valid for VIN = 4.3 to 13.5 V, VBAT = 2.6 to 4.4 V

Table 11: Temperature Supervision

Parameter

Symbol

Test conditions

Min

Typ

Max

Unit

POR temperature

threshold

TJUNC_POR

150

°C

Critical temperature

threshold

TJUNC_CRIT

140

°C

Warning temperature

threshold

TJUNC_WARN

Rising threshold

TJUNC_WARN=0xB

125

°C

Rising threshold

TJUNC_WARN=0x0

°C

7.6

VBAT Monitoring

Unless otherwise noted, the following is valid for TA = -40 to +85 ºC

Table 12: VBAT Monitoring

Parameter

Symbol

Test conditions

Min

Typ

Max

Unit

Overvoltage

threshold

VBAT_OV

Rising threshold, VBAT_OV =

0x3C

5.1

Rising threshold, VBAT_OV =

0x20

4.4

Rising threshold, VBAT_OV =

0x00

3.6

Undervoltage

threshold

VBAT_UV

Falling threshold, VBAT_UV =

0x32

3.25

Falling threshold, VBAT_UV =

0x18

2.6

Falling threshold, VBAT_UV =

0x0

2.0

VBAT monitoring

hysteresis

VBAT_MON_HYS

1.5%

VBAT_UV accuracy

VBAT_UV_ACC

-3%

+3%

VBAT_OV accuracy

VBAT_OV_ACC

-1.6%

+1.6%

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