TLE4264G

OPTIREG™ Linear TLE4264 5-V low drop fixed voltage regulator Features Output voltage tolerance ≤ ±2% Low-drop voltage Very low current consumption Overtemperature protection Short-circuit proof Suitable for use in automotive electronics Reverse polarity Green Product (RoHS compliant) Potential applications General automotive applications. Product validation Qualified for automotive applications. Product validation according to AEC-Q100/101. Description The OPTIREG™ Linear TLE4264 is a 5-V low-drop fixed-voltage regulator in an PG-SOT223-4 package. The IC regulates an input voltage VI in the range 5.5 V < VI < 45 V to VQrated = 5.0 V. The maximum output current is more than 120 mA. This IC is shortcircuit-proof and features temperature protection that disables the circuit at overtemperature. Dimensioning information on external components The input capacitor Ci is necessary for compensating line influences. Using a resistor of approx. 1 Ω in series with Ci, the oscillating of input inductivity and input capacitance can be damped. The output capacitor CQ is necessary for the stability of the regulating circuit. Stability is guaranteed at values CQ ≥ 10 µF and an ESR ≤ 10 Ω within the operating temperature range. Type TLE4264G Package PG-SOT223-4 Marking 4264 G Datasheet www.infineon.com/OPTIREG-Linear 1 Rev. 2.4 2019-05-22 OPTIREG™ Linear TLE4264 5-V low drop fixed voltage regulator Table of contents Features . . . . . . . . . . . . . . . . . . . . ....