TLE4268GS(2001) View Datasheet(PDF) - Infineon Technologies
Part Name
Description
Manufacturer
TLE4268GS Datasheet PDF : 16 Pages
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TLE 4268
P-DSO-20-17
Figure 2
N.C. 1
N.C. 2
RO 3
GND 4
GND 5
GND 6
GND 7
N.C. 8
D9
RADJ 10
20 N.C.
19 N.C.
18 Ι
17 GND
16 GND
15 GND
14 GND
13 N.C.
12 Q
11 W
AEP01540
Pin Configuration (top view) (cont’d)
Pin Definitions and Functions
Pin
Symbol Function
1, 2, 8, 13, N. C.
19, 20
Not connected.
3
RO
Reset output; the open collector output is connected to the
5-V output via an integrated resistor of 30 kΩ.
4 … 7,
GND
14 … 17
Ground
9
D
Reset delay; connect a capacitor to ground for delay time
adjustment.
10
RADJ Reset switching threshold; for setting the switching threshold,
output to ground with voltage divider. If this input is connected to
ground, the reset is triggered at an output voltage of 4.5 V.
11
W
Watchdog input; positive-edge-triggered input for monitoring a
microcontroller.
12
Q
5-V output voltage; block to ground with 22 µF capacitor,
ESR < 3 Ω.
18
I
Input voltage; block to ground directly on the IC with ceramic
capacitor.
Data Sheet Rev. 1.3
3
2001-07-18
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