L99H01 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L99H01' PDF : 53 Pages View PDF
Electrical specifications
L99H01
Item
9.6
9.7
9.8.1
9.8.2
9.9
9.10
9.11
9.12
Symbol
VVS_UV
VVS_UVH
IS
ISL
ICC
ICC
ICCd
Table 9. Supply (continued)
Parameter
Test condition
Min.
Undervoltage disable
low threshold
4.7
Undervoltage threshold
hysteresis
0.2
VS = 13 V; VCC = 5 V;
Active mode; Outputs 4.5
floating
VS DC supply current
VS = 6 V to 28 V;
VCC = 5.0 V; Active
2.5
mode; Outputs floating
VS quiescent supply
current
VS = 13 V; VCC = 0 V;
Standby mode;
TTest = -40°C, 25°C;
Outputs floating
VCC DC supply current
VS = 13 V; VCC = 5 V;
active mode
1.5
VCC quiescent supply VCC = 5 V; standby
current
mode
30
VS = 13 V;
VCCd supply current VCC = VCCd = 5 V;
250
active mode
Typ.
4.9
0.3
5.5
1.8
70
500
Max. Unit
5.1 V
0.4 V
6.5 mA
18 mA
5 µA
2.5 mA
150 µA
750 µA
Item Symbol
Table 10. Undervoltage detection
Parameter
Test condition
Min. Typ. Max. Unit
10.1
10.2
10.3
VPOR OFF Power-on reset threshold VCC increasing
VPOR ON Power-on reset threshold VCC decreasing
VPOR hyst
Power-on reset
hysteresis
VPOR OFF - VPOR ON
2.2 2.55 2.8 V
2.0 2.25 2.6 V
0.2 0.3 0.4 V
Table 11. Watchdog
Item Symbol
Parameter
Test condition
11.1 TWDTO Watchdog time out
—
Min. Typ. Max. Unit
50 60 100 ms
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DocID15567 Rev 5
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