STBP112 Datasheet, PDF (27/38 Pages) STMicroelectronics – Overvoltage protection device

STBP112
DC and AC parameters
Table 5. DC and AC characteristics (continued)
Symbol
Description
Test condition⁽¹⁾
Min. Typ. Max. Unit
V_IH(EN)
R_PD(EN)
EN high level input voltage
EN internal pull-down
resistor⁽³⁾
V_IN > 2.5 V, V_(EN) = 5 V
1.2
V
100 250 400 kΩ
Timing parameters
t_on
t_off(5)
t_dis(5)
t_rec
Startup delay⁽⁴⁾
Time measured from V_IN > V_UVLO to
V_OUT = 0.3 V (no load on the output).
Output turn-off time
Time measured from V_IN > V_OVLO to
V_OUT ≤ 0.3 V. V_IN increasing from
5.0 V to 8.0 V at 3.0 V/µs, R_LOAD = 5 Ω,
C_LOAD = 0.
Disable time
Time measured from V_(EN) ≥ 1.2 V to
V_OUT < 0.3 V, R_LOAD = 5 Ω, C_LOAD = 0.
Recovery delay from UVLO, Time measured to V_OUT = 0.3 V
OVLO, or thermal shutdown⁽⁴⁾ (no load on the output)
8
ms
1
µs
1
5
8
ms
Thermal shutdown
T_off
Thermal shutdown threshold
temperature
140 150 °C
T_HYS(off) Thermal shutdown hysteresis
20
°C
1. Test conditions described in Table 4 (except where noted).
2. Hysteresis of 60 mV typ. available upon request.
3. Version without pull-down resistor or with permanently connected pull-down resistor available upon request.
4. Delays of 16, 32, and 64 ms available upon request.
5. Guaranteed by design. Not tested in production.
Doc ID 023357 Rev 3
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