TLE4267 Datasheet, PDF (10/22 Pages) Siemens Semiconductor Group – 5-V Low-Drop Voltage Regulator

TLE 4267
Table 6
Characteristics (cont’d)
V_I = 13.5 V; -40 °C < T_J < 125 °C; V_E2 > 4 V (unless specified otherwise)
Parameter
Symbol Limit Values Unit Test Condition
Min. Typ. Max.
Delay time
t_D
–
20 –
ms C_d = 100 nF
Lower delay switching V_LD
–
0.43 –
V–
threshold
Reset reaction time
t_RR
–
2
–
µs C_d = 100 nF
Inhibit
Turn on voltage
V_U,INH –
Turn off voltage
V_L,INH
2
Pull-down resistor
R_INH
50
Hysteresis
∆V_INH 0.2
Input current
I_INH
–
Hold voltage
V_U,HOLD 30
Turn off voltage
V_L,HOLD 60
Pull-up resistor
R_HOLD 20
Overvoltage Protection
3
4
V IC turned on
–
–
V IC turned off
100 200 kΩ –
0.5 0.8 V –
35 100 µA V_INH = 4 V
35 40 % Referred to V_Q
70 80 % Referred to V_Q
50 100 kΩ –
Turn off voltage
Turn on voltage
V_I,OV
42
44
46
V V_I increasing
V_{I,turn on} 36
–
–
V V_I decreasing
after turn off
1) Drop voltage = V_I - V_Q (measured when the output voltage V_Q has dropped 100 mV from the nominal value
obtained at V_I = 13.5 V)
2) The reset output is Low for 1 V < V_Q < V_RT
Data Sheet
10
Rev. 2.5, 2007-03-20