Infineon Technologies AG Power - Power Supply ICs - OPTIREG™ linear - TLS850F1TA V50 TLS850F1TA V50

The TLS850F1TA V50 is a high performance very low dropout linear voltage regulator for 5 V supply in a PG-TO263-7 package. With an input voltage range of 3 V to 40 V and very low quiescent of only 40 μA, these regulators are perfectly suitable for automotive or any other supply systems connected to the battery permanently. The TLS850F1TAV50 provides an output voltage accuracy of 2 % and a maximum output current up to 500 mA. The new loop concept combines fast regulation and very good stability while requiring only one small ceramic capacitor of 1 μF at the output. At currents below 100 mA the device will have a very low typical dropout voltage of only 70 mV. The operating range starts already at input voltages of only 3 V (extended operating range). This makes the TLS850F1TAV50 also suitable to supply automotive systems that need to operate during cranking condition. Summary of Features Wide Input Voltage Range from 3.0 V to 40 V Fixed Output Voltage 5 V Output Voltage Precision ≤ ± 2 % Output Current Capability up to 500 mA Ultra Low Current Consumption typ. 40 µA Very Low Dropout Voltage typ. 70 mV@100 mA Stable with Ceramic Output Capacitor of 1 µF Delayed Reset at Power-On: 8.5 ms Adjustable Reset Threshold down to 2.50 V Fast Watchdog timing with fixed 48 ms window and current dependent deactivation Activated at IQ > 5.5 mA Enable, Undervoltage Reset, Overtemperature Shutdown Output Current Limitation Wide Temperature Range Green Product (RoHS compliant) AEC Qualified Benefits Very wide input voltage range Fast voltage regulation loop Supports voltage cranking application Very low dropout Potential Applications Automotive general ECUs Powertrain and EPS applications Dahsboard and cluster supplys µController supply for safety applications Applications Automotive body control module (BCM) Automotive secondary power distribution unit HVAC control module LED strips and signage Designers who used this product also designed with TLE6251D | Automotive CAN transceivers BTS5045-1EJA | PROFET™ + 12V | automotive smart high-side switch TLE6251D | Automotive CAN transceivers BTS5045-1EJA | PROFET™ + 12V | automotive smart high-side switch TLE6251D | Automotive CAN transceivers BTS5045-1EJA | PROFET™ + 12V | automotive smart high-side switch Family Overview For an overview of other available options in this family please click here.