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DA9155M Datasheet, PDF (12/36 Pages) Dialog Semiconductor – 2.5 A Companion Charger for rapid charging
DA9155M
2.5 A Companion Charger for rapid charging
Start condition hold time tH_STA
160
SCL low time
tSCL_LO
160
SCL high time
tSCL_HI
60
2-wire SCL and SDA
tR
rise/fall time
Data setup time
tSU_D
10
Data hold-time
tH_D
0
Stop condition setup
tSU_STO
160
time
Note 3 Minimum clock frequency is 10 kHz if 2W_TO is enabled
ns
ns
ns
160
ns
ns
ns
ns
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 electrical characteristics
Parameter
Symbol
Test conditions
POR temperature
threshold
TJUNC_POR
Critical temperature
threshold
TJUNC_CRIT
Warning temperature TJUNC_WARN
threshold
Rising threshold
TJUNC_WARN=0xB
Rising threshold
TJUNC_WARN=0x0
Min Typ Max Unit
150
°C
140
°C
125
°C
70
°C
7.6 VBAT monitoring
Unless otherwise noted, the following is valid for TA = -40 to +85 ºC
Table 12:
Parameter
Overvoltage
threshold
Undervoltage
threshold
VBAT monitoring
hysteresis
VBAT_UV accuracy
VBAT_OV accuracy
Symbol
VBAT_OV
VBAT_UV
VBAT_MON_HYS
VBAT_UV_ACC
VBAT_OV_ACC
Test conditions
Rising threshold, VBAT_OV =
0x3C
Rising threshold, VBAT_OV =
0x20
Rising threshold, VBAT_OV =
0x00
Falling threshold, VBAT_UV =
0x32
Falling threshold, VBAT_UV =
0x18
Falling threshold, VBAT_UV =
0x0
Datasheet
v3.05
CFR0011-120-00 Rev 5
12 of 36
Min Typ Max Unit
5.1
V
4.4
V
3.6
V
3.25
V
2.6
V
2.0
V
1.5%
-3%
-1.6%
+3%
+1.6%
22-July-2016
© 2016 Dialog Semiconductor