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TLE7469_08 Datasheet, PDF (11/21 Pages) Infineon Technologies AG – Dual Low Drop Voltage Regulator Ultra low quiescent current consumption < 55 μA
TLE 7469
Table 4
Electrical Characteristics (cont’d)
VI1 = 13.5 V; VI2 = 13.5 V; -40 °C < Tj < 150 °C; unless otherwise specified
Parameter
Symbol
Limit Values Unit Test Condition
Min. Typ. Max.
Input Voltage Sense
Sense threshold high VSIH
1.10 1.16 1.22 V
VSI increasing (see
Figure 4)
Sense threshold low VSIL
1.06 1.12 1.18 V
VSI decreasing (see
Figure 4)
Sense output low
voltage
VSOL
External SO pull-up RSO ext
resistor
– 0.1 0.4 V
9.2 –
–
kΩ
VSI < 1.01 V;
VI1 > 4.20 V;
ISO = 0.5 mA
VQ1 = 5V
Sense input current ISI
-1
Sense high reaction tpd SO LH –
time
0.1 1
4.0 –
µA VSI = 5 V
µs –
Sense low reaction tpd SO HL –
time
4.0 –
µs –
1) Measured when the output voltage has dropped 100 mV from the nominal Value obtained at VI1 = 13.5 V,
VI2 = 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.
Data Sheet
11
Rev. 1.6, 2008-01-22