TLE6368G2 Infineon Technologies, TLE6368G2 Datasheet - Page 16

• Manufacturer Part Number: TLE6368G2
• Description: IC PS SYSTEM MULTI VOLT DSO36
• Manufacturer: Infineon Technologies

Specifications of TLE6368G2

• Applications: Power Supply, Automotive Applications
• Voltage - Input: 5.5 ~ 60 V
• Number Of Outputs: 3
• Voltage - Output: 2.6V, 3.3V, 5V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-36
• Packages: PG-DSO-36
• Comment: Vin up to 60V; 3 linear post regulators (5V, 3.3/2.6V, 5/3.3V) and 6 voltage trackers (5V); SPI
• Vq (max): 5.0 V, 3.3/2.6 V, 3.3/2.6 V
• Iq (max): 1,500.0 mA
• Iq (typ): 30.0 µA
• Output: Linear (Buck Preregulator)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 7 Window watchdog timing
Figure 7 gives some timing information about the window watchdog. Looking at the
upper signals the perfect triggering of the watchdog is shown. When the 5V linear
regulator Q_LDO1 reaches its reset threshold, the reset delay time has to run off before
Data Sheet
W a tc h d o g
W a tc h d o g
w ith W D -
w in d o w
w in d o w
P e rfe c t trig g e rin g a fte r P o w e r o n R e s e t
V
In c o rre c t trig g e rin g
trig = 1
E R R
1 ) W a tc h d o g e n a b le c o m m a n d w ith n o trig g e r: D 0 D 9 D 1 4 D 1 5 = 0 1 0 0
2 ) W a tc h d o g trig g e r: D 1 5 = 1
3 ) P re trig g e r
4 ) M is s in g trig g e r
L e g e n d :
Q _ L D O 1
C S
C S
V
R 1
1 V
R th 1
C W
3 )
O W = O p e n w in d o w
C W = C lo s e d w in d o w
O W
t
4 )
R E S
1 )
C W
t
C W
O W
2 )
16
C W
O W
2 )
C W
2 )
C W
Rev. 2.3, 2009-05-04
O W
TLE6368-G2
t
S R
t
t
t
t
t
t
t