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TLE7273-2_14 Datasheet, PDF (14/26 Pages) Infineon Technologies AG – Low Dropout Voltage Regulator | |||
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TLE7273-2
Block Description and Electrical Characteristics
Electrical Characteristics
VI =13.5 V; Tj = â 40 °C to +150 °C; unless otherwise specified
Pos. Parameter
Symbol Limit Values
Unit Test Condition
Min. Typ. Max.
5.2.58 Reset Output Low Level Voltage
5.2.59 Reset Output High Level Voltage
VROL
VROH
â 0.15 0.25 V
4.5 â
â
V
VQ ⥠1 V;
IRO < 200 µA
TLE7273-2GV50,
TLE7273-2EV50
5.2.60 Reset High Level Leakage Current IROLK â
â
1
µA TLE7273-2GV33
TLE7273-2GV26
5.2.61 Integrated Reset Pull Up Resistor RRO
5.2.62 Power-On Reset Delay Time
tRD
5.2.63
10 20 40 kΩ
12.8 16.0 19.2 ms
25.6 32.0 38.4 ms
TLE7273-2GV50,
TLE7273-2EV50
internally connected to VQ
Fast Reset Timing
Slow Reset Timing
5.2.64 Reset Reaction Time
tRR
-
4
12 µs
1) measured when the output voltage has dropped 100 mV from the nominal value obtained at VI = 13.5 V
2) recommendation for typical trigger time; tWD = tCW + 1/2*tOW
3) reset output triggered when output voltage VQ is lower than output voltage reset switching threshold VRT or is also triggered,
when input voltage is decreasing to VI < 4.0 V and VQ > VRT
Data Sheet
14
Rev. 1.21, 2014-11-19
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