Infineon Technologies AG Power - Power Supply ICs - OPTIREG™ linear - TLS810A1LD V33 TLS810A1LD V33

The TLS810A1LD V33 is a linear voltage regulator featuring wide input voltage range, low drop out voltage and ultra low quiescent current. With an input voltage range of 2.75 V to 42 V and ultra low quiescent of only 5 μA, the regulator is perfectly suitable for automotive or any other supply systems connected permanently to the battery. The TLS810A1LDV33 is the fixed 3.3 V output version with an accuracy of 2% and output current capability up to 100 mA. The new regulation concept implemented in TLS810A1 combines fast regulation and very good stability while requiring only a small ceramic capacitor of 1 μF at the output. The tracking region starts already at input voltages of 2.75 V (extended operating range). This makes the TLS810A1 also suitable to supply automotive systems that need to operate during cranking condition. Summary of Features Ultra Low Quiescent Current of 5 μA Wide Input Voltage Range of 2.75 V to 42 V Output Current Capacity up to 100 mA Low Drop Out Voltage of typ. 250mV @ 100 mA Output Current Limit Protection Overtemperature Shutdown Available in PG-TSON-10 Package Wide Temperature Range Green Product (RoHS Compliant) AEC Qualified Benefits Functional input voltage reange starts at 2.75 V and very low dropout voltage -> suitable for cranking Ultra-low quiescent current and current consumption -> power saving for battery Stable with 1 μF output capacitor -> PCB space and cost savings Excellent transient robustness -> smaller input capacitors hence lower input filtering costs Potential Applications Applicatoins with direct battery connection Automotive general ECUs Infotainment, alarm, dashboard RKE, immobilizer, gateway Family Overview For an overview of other available options in this family please click here. Designers who used this product also designed with BTS7008-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7030-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7012-1EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7004-1EPP | PROFET™ +2 12V | automotive smart high-side switch IAUT300N10S5N015 | Automotive MOSFET TLE94112ES | MOTIX™ multi half-bridge ICs for BDC motors BTS3080EJ | HITFET™ + 12V | automotive low-side switch BTN9990LV | MOTIX™ single half-bridge ICs for BDC motors SAL-TC377TP-96F300S AA | AURIX™ Family – TC37xTP TLE92104-232QX | MOTIX™ multi MOSFET gate driver ICs for BDC motors TLE92108-232QX | MOTIX™ multi MOSFET gate driver ICs for BDC motors TLF35585QVS01 | OPTIREG™ PMIC 2ED2410-EM | Automotive gate driver ICs TLE75602-ESD | Multichannel SPI switches and controllers IPZ40N04S5-5R4 | Automotive MOSFET BTS7008-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7030-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7012-1EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7004-1EPP | PROFET™ +2 12V | automotive smart high-side switch IAUT300N10S5N015 | Automotive MOSFET TLE94112ES | MOTIX™ multi half-bridge ICs for BDC motors BTS3080EJ | HITFET™ + 12V | automotive low-side switch BTN9990LV | MOTIX™ single half-bridge ICs for BDC motors 1 2 3 4