TLE4286G

5-V Voltage Regulator TLE 4286 G Features • • • • • • • • • • • 15 mA output current capability 1 µA current consumption in standby mode Low quiescent current consumption 60 µA in ON mode Inhibit input Very small SMD-Package PG-SCT-595-5 Wide operation range: 6.2 V to 42 V Wide temperature range: -40 °C to 150 °C Output protected against short circuit Overtemperature protection Green product (RoHS compliant) AEC qualified. PG-SCT-595-5 Functional Description The TLE 4286 G is a 5-V low-drop fixed voltage regulator in the very small SMD package PG-SCT-595-5. The maximum input voltage is 42 V. The output is able to drive a load of more than 10 mA while it regulates the output voltage within a 4% accuracy. The device can be switched in stand-by mode via an inhibit input which causes the current consumption to drop below 1 µA. A temperature protection disables the IC at over temperature. Type TLE 4286 G Data Sheet Package PG-SCT-595-5 1 Marking A1 Rev. 2.3, 2008-04-21 TLE 4286 G PG-SCT-595-5 INH 1 5 GND GND 2 Ι 3 4 Q AEP02253 Figure 1 Table 1 Pin No. 1 2 3 4 5 Pin Configuration (top view) Pin Definitions and Functions Symbol INH GND I Q GND Function Inhibit input; H for active (VQ = 5 V) and L for stand-by Ground; internally connected to pin 5 Input voltage Output voltage; must be blocked by a capacitor CQ ≥ 1 µF, ESR ≤ 10 Ω to GND Ground; internally connected to pin 2 Data Sheet 2 Rev. 2.3, 2008-04-21 TLE 4286 G I 3 4 Q Protection Regulator Reference 1 INH 2, 5 GND AEB02189 Figure 2 Block Diagram Data Sheet 3 Rev. 2.3, 2008-04-21 TLE 4286 G Table 2 Absolute Maximum Ratings -40 °C < Tj < 150 °C Parameter Input Voltage Current Output Voltage Current Inhibit Voltage Current Current Temperatures Junction temperature Storage temperature Thermal Resistances Junction pin Junction ambient1) Symbol Limit Values Min. Max. 45 * 16 * 45 * 5 V mA V mA V µA mA – * internally limited – * internally limited – * internally limited -0.3 V < VI < 45 V; t < 1 ms – – measured to pin 5 zero airflow zero heat sink area Unit Remarks VI II VQ IQ VINH IINH IINH -0.3 -20 -0.3 -20 -40 -500 -5 Tj Tstg Rthj-pin Rthja -40 -50 – – 150 150 30 179 °C °C K/W K/W 1) Worst case regarding peak temperature. Note: Maximum ratings are absolute ratings; exceeding any one of these values may cause irreversible damage to the integrated circuit. Table 3 Parameter Input voltage Inhibit input voltage Junction temperature Operating Range Symbol Limit Values Min. Max. 42 40 150 V V °C – – – 6.0 -0.3 -40 Unit Remarks VI VINH Tj Data Sheet 4 Rev. 2.3, 2008-04-21 TLE 4286 G Table 4 Electrical Characteristics 6.2 V < VI < 36 V; VINH > VINH, ON; -40 °C < Tj < 150 °C; unless otherwise specified Parameter Output Output voltage Output voltage Drop voltage Output capacitor Output current Current Consumption Quiescent current Quiescent current (stand-by) Quiescent current (stand-by) Regulator Performance Load regulation ∆VQ – 5 10 mV 0 mA < IQ