TLE42364G

www.DataSheet4U.net TLE42364G Low Dropout Linear Voltage Regulator TLE42364G Data Sheet Rev. 1.0, 2010-02-08 Automotive Power Low Dropout Linear Voltage Regulator TLE42364G 1 Features Overview Output voltage 5 V Output voltage tolerance ≤ ±2% 100 mA current capability Very low current consumption Low dropout voltage Overtemperature shutdown Reverse polarity protection Output current limitation Wide temperature range Suitable for use in automotive electronics Enable Green Product (RoHS compliant) AEC Qualified PG-SOT223-4 Functional Description TLE42364G is a low dropout voltage regulator for 5 V supply in a PG-SOT223-4 SMD package. The IC regulates an input voltage VI in the range of 5.5 V < VI < 45 V to VQ,nom = 5 V. The maximum output current is more than 100 mA. The IC can be switched off via the enable input, which causes the current consumption to drop below 10 µA. The IC is protected against shortcircuit and overheat by the incorporated output current limitation and the overtemperature shutdown. Choosing External Components The input capacitor CI is necessary for compensating line influences. 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 whole operating temperature range. Circuit Description The device includes a precise reference voltage, which is very accurate due to resistor adjustment. A control amplifier compares the divi...