Datasheet

Electrical characteristics STM32H743xI
106/226 DocID030538 Rev 3
Table 35. Typical and maximum current consumption in Stop mode, regulator ON
Symbol Parameter Conditions Typ
Max
(1)
unit
T
J
=
25°C
T
J
=
85°C
T
J
=
105°C
T
J
=
125°C
I
DD(Stop)
D1Stop,
D2Stop,
D3Stop
Flash
memory
OFF, no
IWDG
SVOS5 1.4 7.2 49 75 140
mA
SVOS4 1.95 11 66 110 200
SVOS3 2.85 16 91 150 240
Flash
memory ON,
no IWDG
SVOS5 1.65 7.2 49 75 140
SVOS4 2.2 11 66 110 180
SVOS3 3.15 16 91 150 300
D1Stop,
D2Standby,
D3Stop
Flash
memory
OFF, no
IWDG
SVOS5 0.99 5.1 35 60 97
SVOS4 1.4 7.5 47 79 130
SVOS3 2.05 12 64 110 170
Flash
memory ON,
no IWDG
SVOS5 1.25 5.5 35 61 98
SVOS4 1.65 7.8 47 80 130
SVOS3 2.3 12 65 110 170
D1Standby,
D2Stop,
D3Stop
Flash OFF,
no IWDG
SVOS5 0.57 3 21 36 57
SVOS4 0.805 4.5 27 47 74
SVOS3 1.2 6.7 37 63 99
D1Standby,
D2Standby,
D3Stop
SVOS5 0.17 1.1 8 13 20
SVOS4 0.245 1.5 11 17 26
SVOS3 0.405 2.4 15 23 35
1. Guaranteed by characterization results.
Table 36. Typical and maximum current consumption in Standby mode
Symbol Parameter
Conditions Typ Max (3 V)
(1)
Unit
Backup
SRAM
RTC
& LSE
1.62 V 2.4 V 3 V 3.3 V
T
J
=
25°C
T
J
=
85°C
T
J
=
105°C
T
J
=
125°C
I
DD
(Standby)
Supply
current in
Standby
mode
OFF OFF 1.8 1.9 1.95 2.05 3 9.1 19 42
µA
ON OFF 3.4 3.4 3.5 3.7 6.8 27 64 96
OFF ON 2 2.1 2.2 2.3 - - - -
ON ON 3.55 3.7 3.8 4.15 - - - -
1. Guaranteed by characterization results.
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