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TLE4473GV53_08 Datasheet, PDF (4/16 Pages) Infineon Technologies AG – Dual Low Drop Voltage Regulator Output 2: 180 mA, 5 V (±2%)
TLE 4473 GV53
TLE 4473 GV52
VWΙ
VΙ
t
VQ
TWD, p
t
VD1
VDU1
VDL1
VWO
TWI, tr
t
t WD, L
t
TWI,
tr
=
(VDU1
Ι
- VDL1)
DD1
C
D1;
TWD, p =
(VDU1 - VDL1) (Ι DC1 +
Ι DC1 x Ι DD1
Ι DD1 ) C D1;
t
WD,
L
=
(VDU1
Ι
- VDL1)
DC1
C
D1
t
AED03099_4473gv53
Figure 2 Watchdog Timing Schedule
Data Sheet
4
Rev. 1.1, 2008-09-19