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STBP112 Datasheet, PDF (26/38 Pages) STMicroelectronics – Overvoltage protection device
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DC and AC parameters
7
DC and AC parameters
STBP112
This section summarizes the operating measurement conditions, and the DC and AC
characteristics of the device. The parameters in Table 5 are derived from tests performed
under the measurement conditions summarized in Table 4. Designers should check that the
operating conditions in their circuit match the operating conditions when relying on the
quoted parameters.
Table 4. Operating and AC measurement conditions
Parameter
Value
Unit
Input voltage (VIN)
Ambient operating temperature (TA)
Junction operating temperature (TJ)
Logical input rise and fall times
5
V
-40 to 85
°C
-40 to 125
°C
5
ns
Table 5. DC and AC characteristics
Symbol
Description
Test condition(1)
VIN
Input voltage range
VUVLO
Input undervoltage lockout
threshold (VIN rising)
Option T
Option U
Option V
VHYS(UVLO)
Undervoltage lockout
hysteresis(2)
VOVLO
VIN raises OVLO threshold, option A
VIN raises OVLO threshold, option B
VIN raises OVLO threshold, option C
Overvoltage lockout threshold VIN raises OVLO threshold, option D
VIN raises OVLO threshold, option E
VIN raises OVLO threshold, option F
VIN raises OVLO threshold, option G
VHYS(OVLO) Input overvoltage hysteresis
RDS(on) IN to OUT resistance
V(EN) = 0 V, VIN = 5 V, ILOAD = 0.5 A
ICC
Operating current
V(EN)= 0 V, ILOAD = 0 A
ICC(STDBY) Standby current
V(EN) = 5 V, ILOAD = 0 A
VOL(FLT) FLT output low level voltage VIN > VOVLO, ISINK(FLT) = 5 mA
IL(FLT) FLT output leakage current VFLT = 5 V
VIL(EN) EN low level input voltage
Min. Typ. Max. Unit
VUVLO
28 V
2.5 2.7 2.9
2.8 3.0 3.2 V
3.1 3.25 3.4
100
mV
5.25 5.375 5.50
5.30 5.50 5.70
5.71 5.90 6.10
5.70 6.02 6.40 V
6.20 6.40 6.60
6.60 6.80 7.00
7.00 7.20 7.40
30 60 90 mV
165 280 mΩ
140 210
µA
80 120
350 800 mV
0.1
2 µA
0.4 V
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Doc ID 023357 Rev 3
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