TLE7469 Datasheet, PDF (11/21 Pages) Infineon Technologies AG – Dual Low Drop Voltage Regulator

TLE 7469
Table 4
Electrical Characteristics (cont’d)
V_I1 = 13.5 V; V_I2 = 13.5 V; -40 °C < T_j < 150 °C; unless otherwise specified
Parameter
Symbol
Limit Values Unit Test Condition
Min. Typ. Max.
Input Voltage Sense
Sense threshold high V_SIH
1.10 1.16 1.22 V
V_SI increasing (see
Figure 4)
Sense threshold low V_SIL
1.06 1.12 1.18 V
V_SI decreasing (see
Figure 4)
Sense output low
voltage
V_SOL
External SO pull-up R_{SO ext}
resistor
– 0.1 0.4 V
9.2 –
–
kΩ
V_SI < 1.01 V;
V_I1 > 4.20 V;
I_SO = 0.5 mA
V_Q1 = 5V
Sense input current I_SI
-1
Sense high reaction t_{pd SO LH} –
time
0.1 1
4.0 –
µA V_SI = 5 V
µs –
Sense low reaction t_{pd SO HL} –
time
4.0 –
µs –
1) Measured when the output voltage has dropped 100 mV from the nominal Value obtained at V_I1 = 13.5 V,
V_I2 = 13.5 V.
2) Watchdog off, Reset in slow mode.
3) Specified by design, not subject of production test.
4) Specified by design, not subject of production test.
Final Data Sheet
11
Rev. 1.3, 2004-10-28