5-V Low-Drop Voltage Regulator
TLE 4265
Bipolar IC
Features
q q q q q q q q q
Output voltage tolerance ≤ ± 2 % Low-d...
5-V Low-Drop Voltage
Regulator
TLE 4265
Bipolar IC
Features
q q q q q q q q q
Output voltage tolerance ≤ ± 2 % Low-drop voltage Very low standby current consumption Overtemperature protection Reverse polarity protection Short-circuit proof Setable reset threshold Wide temperature range Suitable for use in automotive electronics
P-TO220-5-1
Type TLE 4265 TLE 4265S
Ordering Code Q67000-A9138 Q67000-A9277
Package P-TO220-5-1 P-TO220-5-2 P-TO220-5-2
Functional Description
TLE 4265 is a 5-V low-drop voltage
regulator in a TO220-5 package. Maximum input voltage is 45 V. It can produce an output current of > 200 mA. The IC is shortcircuit-proof and thermal protected. Application The IC regulates an input voltage VI in the range 6 V < VI < 45 V to VQrated = 5.0 V. A reset signal is generated for an output voltage VQ of < 4.5 V. The reset delay can be set with an external capacitor. This voltage
regulator is especially suitable for microprocessor applications in automobiles.
Semiconductor Group
1
1998-11-01
TLE 4265
Pin Configuration (top view)
P-TO220-5-1
P-TO220-5-2
1
2
3
4
5
VΙ
GND VQ QRES DRES
AEP01492
Pin Definitions and Functions Pin 1 2 3 4 5 Symbol Function Input voltage; block direct on IC with ceramic capacitor to GND Reset output; open-collector output connected to output across resistor of 30 kΩ Ground Reset delay; wire with capacitor to GND for setting delay 5-V output voltage; block to GND with 22-µF capacitor
VI
QRES GND DRES
VQ
Semiconductor...