TLE4271 Siemens Semiconductor Group, TLE4271 Datasheet - Page 2

• Manufacturer Part Number: TLE4271
• Description: 5-V Low-Drop Fixed Voltage Regulator
• Manufacturer: Siemens Semiconductor Group

Pin Configuration
(top view)
Figure 1
Pin Definitions and Functions
Pin
1
2
3
4
5
6
7
Semiconductor Group
Symbol Function
I
INH
RO
GND
D
W
Q
(P-TO220-7-1)
P-TO220-7-11
1
INH
RO
GND
AEP01939
D
Input; block to ground directly on the IC with ceramic capacitor.
Inhibit
Reset Output; the open collector output is connected to the 5 V output
via an integrated resistor of 30 k
Ground
Reset Delay; connect a capacitor to ground for delay time adjustment.
Watchdog Input
5-V Output; block to ground with 22 F capacitor, ESR
W
Q
7
(P-TO220-7-2)
P-TO220-7-12
1
INH
RO
GND
2
AEP02017
D
W
Q
7
(P-TO220-7-8)
1
P-TO263-7-1
INH
RO
GND
AEP01938
D
W
Q
3 .
7
TLE 4271
1998-11-01