TLE4266 Datasheet | Infineon

5 V/10 V Low Drop Voltage Regulator TLE 4266 Features - Output voltage 5 V or 10 V - Output voltage tolerance ≤ ±2% - 120 m A current capability - Very low current consumption - Low-drop voltage - Overtemperature protection - Reverse polarity proof - Wide temperature range - Suitable for use in automotive electronics - Inhibit - Green Product (Ro HS pliant) - AEC Qualified SOT223 Functional Description TLE 4266 is a low-drop voltage regulator for 5 V or 10 V supply in a PG-SOT223-4 SMD package. The IC regulates an input voltage VI in the range of 5.5 V/10.5 V < VI < 45 V to VQ,nom = 5 V/10 V. The maximum output current is more than 120 m A. The IC can be switched off via the inhibit input, which causes the current consumption to drop below 10 µA. The IC is shortcircuit-proof and incorporates a temperature protection which turns off the IC at overtemperature. Choosing External ponents The input capacitor CI is necessary for pensating line influences. Using a resistor of approx. 1 Ω in series with CI, the oscillating of input line inductivity and input capacitance can be clamped. 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. Type TLE 4266 G TLE 4266 GSV10 Data Sheet Package PG-SOT223-4 PG-SOT223-4 Rev. 2.5, 2008-03-10 TLE 4266 4 123 Ι INH Q AEP01734 Figure 1 Pin Configuration (top view) Table 1 Pin...