Infineon Technologies AG Power - Power Supply ICs - OPTIREG™ linear - TLS835D2EL VSE TLS835D2EL VSE

The TLS835D2EL VSE is a linear voltage regulator with high performance, very low dropout linear voltage and very low quiescent current. With an input voltage range of 3 V to 40 V and very low quiescent current of only 20 μA, this regulator is perfectly suitable for automotive or other supply systems permanently connected to the battery. The new loop concept combines fast regulation and very high stability while requiring only one small ceramic capacitor of 1 μF at the output. At output currents below 100 mA the device will have a very low dropout voltage of only 100 mV (for 5 V output voltage) and 120 mV (for 3.3 V output voltage). The operating range starts at an input voltage of only 3 V (extended operating range). This makes the TLS835D2 suitable for automotive systems that need to operate during cranking condition. The device can be switched on and off by the Enable feature. The output voltage of TLS835D2ELVSE can be selected between 5 V and 3.3 V by connecting the SEL pin to VQ or GND. When the SEL pin is connected to VQ, the regulator’s output is set to 5 V; when the SEL pin is connected to GND, the regulator’s output is set to 3.3 V. The output voltage is supervised by the Reset feature, including Undervoltage Reset, delayed Reset at Power- On and an adjustable lower Reset Threshold. Internal protection features like output current limitation and overtemperature shutdown protect the device from immediate damage due to failures such as output shorted to GND, overcurrent and overtemperature. Summary of Features Wide input voltage range from 3.0 V to 40 V Selectable output voltage 5 V or 3.3 V Output voltage precision ≤ ±2% Output current capability up to 350 mA Ultra low current consumption, typical 20 μA Very low dropout voltage, typical 100 mV at 100 mA Stable with ceramic output capacitor of 1 μF Enable Reset Adjustable Reset Threshold down to 2 V Overtemperature shutdown Output current limitation Wide temperature range Green Product (RoHS compliant) Applications Chassis control & safety Electronic stability control On-board charging (OBC) for electric vehicles Family Overview For an overview of other available options in this family please click here. Designers who used this product also designed with TLD7002-16ES | LITIX™ Pixel Rear TLE7259-3GE | Automotive LIN transceivers BTS7040-1EPA | PROFET™ +2 12V | automotive smart high-side switch TLE7258LE | Automotive LIN transceivers TLE75080-ESD | Multichannel SPI switches and controllers BTN9970LV | MOTIX™ single half-bridge ICs for BDC motors BTS7008-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7030-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7040-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7200-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7080-2EPA | PROFET™ +2 12V | automotive smart high-side switch TLD6098-1EP | LITIX™ Power TLD6098-2ES | LITIX™ Power CYT2B93CACQ0AZEGS | TRAVEO™ T2G CYT2B9 Series IAUC41N06S5L100 | Automotive MOSFET TLD7002-16ES | LITIX™ Pixel Rear TLE7259-3GE | Automotive LIN transceivers BTS7040-1EPA | PROFET™ +2 12V | automotive smart high-side switch TLE7258LE | Automotive LIN transceivers TLE75080-ESD | Multichannel SPI switches and controllers BTN9970LV | MOTIX™ single half-bridge ICs for BDC motors BTS7008-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7030-2EPA | PROFET™ +2 12V | automotive smart high-side switch 1 2 3 4