5-V Low-Drop Voltage Regulator
TLE 4260
Features
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Low-drop voltage
Very low quiescent current
Low starting current consumption
Integrated temperature protection
Protection against reverse polarity
Input voltage up to 42 V
Overvoltage protection up to 65 V (
≤
400 ms)
Short-circuit proof
Suited for automotive electronics
Wide temperature range
EMC proofed (100 V/m)
P-TO220-5-1
Type
w
TLE 4260
w
TLE 4260 S
Ordering Code
Q67000-A8187
Q67000-A9044
Package
P-TO220-5-1
P-TO220-5-2
P-TO220-5-2
w
Please also refer to the new pin compatible device TLE 4270
Functional Description
TLE 4260; S is a 5-V low-drop fixed-voltage regulator in a P-TO220-5-H/S package. The
maximum input voltage is 42 V (65 V/
≤
400 ms). The device can produce an output
current of more than 500 mA. It is shortcircuit-proof and incorporates temperature
protection that disables the circuit at unpermissibly high temperatures.
Due to the wide temperature range of – 40 to 150
°C,
the TLE 4260; S is also suitable
for use in automotive applications.
The IC regulates an input voltage
V
I
in the range 6 <
V
I
< 35 V to
V
Qnominal
= 5.0 V. A reset
signal is generated for an output voltage of
V
Q
< 4.75 V. The reset delay can be set
externally with a capacitor. If the output current is reduced below 10 mA, the regulator
switches internally to standby and the reset generator is turned off. The standby current
drops to max. 700
µA.
Semiconductor Group
1
1998-11-01
INFINEON [ INFINEON TECHNOLOGIES AG ]
