TLE4285G

5-V Voltage Regulator TLE 4285 G Features 15 mA current capability Low quiescent current consumption Power fail output Wide operation range: up to 45 V Wide temperature range: -40 °C to 150 °C Output protected against short circuit Overtemperature protection Very small SMD-Package PG-SCT-595-5 Green product (RohS compliant) AEC qualified PG-SCT-595-5 Functional Description The TLE 4285 G is a 5-V fixed voltage regulator in a very small SMD package PG-SCT-595-5. The maximum input voltage is 45 V. The output is able to drive an output current of more than 10 mA while it regulates the output voltage within a 4% accuracy. The Power Fail Output (open collector) is switched to low in case of under-voltage at the output pin. To reduce external components the Power Fail Output has an internal pull-up resistor of 50 kΩ which is connected to the output Q. The device incorporates a temperature protection that disables the circuit at overtemperature. Type TLE 4285 G Data Sheet Package PG-SCT-595-5 1 Marking B1 Rev. 2.2, 2008-04-21 TLE 4285 G PG-SCT-595-5 PF 1 GND 2 Ι3 5 GND 4Q AEP02279 Figure 1 Table 1 Pin No. 1 2 3 4 5 Pin Configuration (top view) Pin Definitions and Functions Symbol Function PF Power Fail; L for under-voltage; internally connected to Q via 50 kΩ pull-up resistor GND Ground; internally connected to pin 5 I Input voltage Q GND Output voltage; must be blocked by a capacitor CQ ≥ 1 µF, ESR ≤ 10 Ω to GND Ground; internally connected ...