TLE4260S Datasheet | Siemens Semiconductor Group

5-V Low-Drop Voltage Regulator TLE 4260 Features - - - - - - - - - - - Low-drop voltage Very low quiescent current Low starting current consumption Integrated temperature protection Protection against reverse polarity Input voltage up to 42 V Overvoltage protection up to 65 V (≤ 400 ms) Short-circuit proof Suited for automotive electronics Wide temperature range EMC proofed (100 V/m) P-TO220-5-1 Type w TLE 4260 w TLE 4260 S Ordering Code Q67000-A8187 Q67000-A9044 Package P-TO220-5-1 P-TO220-5-2 P-TO220-5-2 w Please also refer to the new pin patible device TLE 4270 Functional Description TLE 4260; S is a 5-V low-drop fixed-voltage regulator in a P-TO220-5-H/S package. The maximum input voltage is 42 V (65 V/≤ 400 ms). The device can produce an output current of more than 500 m A. It is shortcircuit-proof and incorporates temperature protection that disables the circuit at unpermissibly high temperatures. Due to the wide temperature range of - 40 to 150 °C, the TLE 4260; S is also suitable for use in automotive applications. The IC regulates an input voltage VI in the range 6 < VI < 35 V to VQnominal = 5.0 V. A reset signal is generated for an output voltage of VQ < 4.75 V. The reset delay can be set externally with a capacitor. If the output current is reduced below 10 m A, the regulator switches internally to standby and the reset generator is turned off. The standby current drops to max. 700 µA. Semiconductor Group 1998-11-01 TLE 4260 Pin Configuration (top view) TLE 4260 TLE 4260 S 4 5 GND VΙ VQ QVRES DRES AEP00577 Pin Definitions and Functions (TLE 4260 and TLE 4260 S) Pin No. 1 2 3 4 5 Symbol Function Input; block directly to ground at the IC by a 470-n F capacitor Reset output; open collector output controlled by the reset delay Ground Reset delay; wired to ground with a capacitor 5-V output voltage; block to ground with a 22-µF capacitor QVRES GND DRES Semiconductor Group 1998-11-01 TLE 4260 Circuit Description The...