Datasheet

8

Rev. 1.0, 2006-09-22

TLE 4275 V33

Block Description and Electrical Characteristics

Reset Output “RO”:

The Reset Output “RO” is an open collector output requiring an external pull-up resistor to a voltage rail

V

the maximum Reset Output Sink Current

I

R

(4)

Figure 4

Block Diagram Reset Circuit

Figure 5

Timing Diagram Reset

GND

Q

I

Blo c k Di a gra m _Res etSta nd ard _RO n op ul l up .v s d

Supply

RO

V

DS T

Int.

Supply

I

D,ch

I

DR,dsch

V

RT

Control

D

C

D

Reset

C

Q

VDD

Micro-

Controller

GND

or

e.g. +5 V

AED03010

Thermal

Power-on-Reset

Voltage Dip

Secondary

Overload

at Output

Spike

D,c

Ι

=

V

d

dt

V

Q

Q, rt

V

<

rr

t

at Input

Undervoltage

Shutdown

t

D

V

t

t

t