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Infineon Technologies AG Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS850F2TA V50 TLS850F2TA V50

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Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS850F2TA V50 - TLS850F2TA V50 - Infineon Technologies AG
Neubiberg, Germany
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS850F2TA V50
TLS850F2TA V50
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS850F2TA V50 TLS850F2TA V50
The OPTIREG™ linear high performance voltage regulator TLS850F2TA V50 has a TO263 package which guarantees one of the best thermal performances. In addition the complete feature set with Enable, Reset and Watchdog enable this LDO to become an all purpose voltage supply for rough automotive environments up to 500 mA. 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: 16.5 ms Adjustable reset threshold down to 2.50 V Watchdog with fixed timing: 96 ms Enable, undervoltage reset, overtemperature shutdown Output current limitation Wide temperature range Green product (RoHS compliant) Potential Applications Automotive general ECUs Dahsboard and cluster supplies Powertrain and EPS applications Microcontroller supply for safety applications Family Overview For an overview of other available options in this family please click here. Designers who used this product also designed with BTS5200-1ENA | PROFET™ + 12V | Automotive Smart High-Side Switch BTS7012-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch BTS7200-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch BTS7008-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch TLE7259-3GE | Automotive LIN Transceivers BTS7008-1EPP | PROFET™ +2 12V | Automotive Smart High-Side Switch TLE9252VLC | Automotive CAN Transceivers BTS7080-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch TLE9251VLE | Automotive CAN Transceivers BTS7020-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch TLE9252VSK | Automotive CAN Transceivers BTS71220-4ESA | SPOC™ +2 | Multichannel Serial Interface High-Side Power Controller BTS7030-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch BTS3410G | Classic HITFET™ 12V | Automotive Low-Side Switch CYT2BL8CAAQ0AZEGS | TRAVEO™ T2G CYT2BL Series BTS3125EJ | HITFET™ +12V | Automotive Low-Side Switch TLE75008-ESD | Multichannel SPI Switches & Controller BTS7040-1EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch BTS7040-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch BTS3050EJ | HITFET™ +12V | Automotive Low-Side Switch BTS5200-1ENA | PROFET™ + 12V | Automotive Smart High-Side Switch BTS7012-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch BTS7200-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch BTS7008-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch TLE7259-3GE | Automotive LIN Transceivers BTS7008-1EPP | PROFET™ +2 12V | Automotive Smart High-Side Switch TLE9252VLC | Automotive CAN Transceivers BTS7080-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch 1 2 3 4 5

The OPTIREG™ linear high performance voltage regulator TLS850F2TA V50 has a TO263 package which guarantees one of the best thermal performances.

In addition the complete feature set with Enable, Reset and Watchdog enable this LDO to become an all purpose voltage supply for rough automotive environments up to 500 mA.


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: 16.5 ms
  • Adjustable reset threshold down to 2.50 V
  • Watchdog with fixed timing: 96 ms
  • Enable, undervoltage reset, overtemperature shutdown
  • Output current limitation
  • Wide temperature range
  • Green product (RoHS compliant)

Potential Applications

  • Automotive general ECUs
  • Dahsboard and cluster supplies
  • Powertrain and EPS applications
  • Microcontroller supply for safety applications

Family Overview

For an overview of other available options in this family please click here.


Designers who used this product also designed with


  • BTS5200-1ENA |
    PROFET™ + 12V | Automotive Smart High-Side Switch
  • BTS7012-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • BTS7200-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • BTS7008-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • TLE7259-3GE |
    Automotive LIN Transceivers
  • BTS7008-1EPP |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • TLE9252VLC |
    Automotive CAN Transceivers
  • BTS7080-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • TLE9251VLE |
    Automotive CAN Transceivers
  • BTS7020-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • TLE9252VSK |
    Automotive CAN Transceivers
  • BTS71220-4ESA |
    SPOC™ +2 | Multichannel Serial Interface High-Side Power Controller
  • BTS7030-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • BTS3410G |
    Classic HITFET™ 12V | Automotive Low-Side Switch
  • CYT2BL8CAAQ0AZEGS |
    TRAVEO™ T2G CYT2BL Series
  • BTS3125EJ |
    HITFET™ +12V | Automotive Low-Side Switch
  • TLE75008-ESD |
    Multichannel SPI Switches & Controller
  • BTS7040-1EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • BTS7040-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • BTS3050EJ |
    HITFET™ +12V | Automotive Low-Side Switch
  • BTS5200-1ENA |
    PROFET™ + 12V | Automotive Smart High-Side Switch
  • BTS7012-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • BTS7200-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • BTS7008-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • TLE7259-3GE |
    Automotive LIN Transceivers
  • BTS7008-1EPP |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • TLE9252VLC |
    Automotive CAN Transceivers
  • BTS7080-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch

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Supplier's Site Datasheet

Technical Specifications

  Infineon Technologies AG
Product Category IC Linear Voltage Regulators
Product Number TLS850F2TA V50
Product Name Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS850F2TA V50
Regulator Type Low Dropout
Output Voltage Type Fixed
Package Type Other; PG-TO263-7
Life Cycle Stage not for new design
Output Voltage 5 volts
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