OPTIREG™ Linear TLE4264-2
5-V low drop fixed voltage regulator
• Output voltage tolerance ≤ ±3% (±2% up to 50 mA)
• 150 mA current capability
• Low-drop voltage
• Very low current consumption: 40 µA
• Overtemperature protection
• Short-circuit proof
• Suitable for use in automotive electronics
• Reverse polarity proof
• Green Product (RoHS compliant)
General automotive applications.
Qualified for automotive applications. Product validation according to AEC-Q100/101.
The OPTIREG™ Linear TLE4264-2 is a monolithic integrated low-drop fixed voltage regulator which can supply
loads up to 150 mA. It is functional compatible to the TLE4264, but has a reduced quiescent current of typ.
40 µA. The TLE4264-2 is especially designed for all applications which require very low quiescent currents. The
device is available in the small surface mounted PG-SOT223-4 package. The device is pin compatible to the
TLE4264. The regulator is designed to supply microprocessor systems under the severe condition of
automotive applications and is therefore equipped with additional protection against overload, short-circuit
and overtemperature. Of course the TLE4264-2 can be used in all other applications, wherever a stabilized
voltage is required.
An input voltage VI in the range of 5.5 V < VI < 45 V is regulated to VQ,nom = 5 V with an accuracy of ±3%. An
accuracy of ±2% is kept for a load current range up to 50 mA.
The device operates in the temperature range of Tj = -40°C to 150°C.