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Infineon Technologies AG Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115D0EJ TLS115D0EJ

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Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115D0EJ - TLS115D0EJ - Infineon Technologies AG
Neubiberg, Germany
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115D0EJ
TLS115D0EJ
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115D0EJ TLS115D0EJ
The TLS115D0EJ is a monolithic integrated low-dropout voltage tracking regulator with high accuracy in small DSO-8 exposed pad and TSON-10 packages. The IC is designed to supply off-board systems, for example sensors in powertrain management systems under the severe conditions of automotive applications. Therefore, the IC is equipped with additional protection functions against reverse polarity and short circuit to GND and battery. With supply voltages up to 45 V, the output voltage follows the reference voltage applied at the adjust input with very high accuracy. The reference voltage applied to the adjust input can be down to 2.0 V and is able to drive loads up to 150 mA while the device follows the reference voltage (e.g. the 5 V output of a main voltage regulator) with very high precision. Summary of Features 150mA current capacity Very tight output tracking tolerance to reference Output voltage adjustable down to 2.0 V Stable with ceramic output capacitors Very low dropout voltage Very low current consumption in OFF mode Internally controlled soft start Benefits Protected sensor supply for off-board sensors High-precision voltage tracking Precision voltage replication Power switch for off-board load Potential Applications Reliable protection for ECU/sensor Easy and accurate voltage replication High flexibility/scalabil ity Lower design effort and BOM cost saving Family Overview For an overview of other available options in this family please click here. Applications Automotive 48 V battery management system (BMS) Automotive body control module (BCM) Diesel direct injection Electric vehicle (EV) drivetrain system EV traction inverter Designers who used this product also designed with BSP75N | Classic HITFET™ 24V | Automotive Low-Side Switch BSP752R | Classic PROFET™ 24V | Automotive Smart High-Side Switch BSP452 | Classic PROFET™ 12V | Automotive Smart High-Side Switch BTS3060TF | HITFET™ +12V | Automotive Low-Side Switch TLE4254GA | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLE4251D | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear IPD50N06S2L-13 | Automotive MOSFET BSP171P | Small signal/small power MOSFET IPD30N06S2L-23 | Automotive MOSFET IPD30N08S2L-21 | Automotive MOSFET SAL-TC387QP-160F300S AE AURIX™ Family – TC38xQP BSP742R | Classic PROFET™ 12V | Automotive Smart High-Side Switch TLS125D0EJ | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLS105B0MB | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLE42764DV | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLF80511TC | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear BSZ15DC02KD H | Dual MOSFET IAUT300N10S5N015 | Automotive MOSFET SAK-TC275T-64F200N DC | AURIX™ Family – TC27xT BSP75N | Classic HITFET™ 24V | Automotive Low-Side Switch BSP752R | Classic PROFET™ 24V | Automotive Smart High-Side Switch BSP452 | Classic PROFET™ 12V | Automotive Smart High-Side Switch BTS3060TF | HITFET™ +12V | Automotive Low-Side Switch TLE4254GA | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLE4251D | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear IPD50N06S2L-13 | Automotive MOSFET BSP171P | Small signal/small power MOSFET 1 2 3 4 5

The TLS115D0EJ is a monolithic integrated low-dropout voltage tracking regulator with high accuracy in small DSO-8 exposed pad and TSON-10 packages.

The IC is designed to supply off-board systems, for example sensors in powertrain management systems under the severe conditions of automotive applications. Therefore, the IC is equipped with additional protection functions against reverse polarity and short circuit to GND and battery. With supply voltages up to 45 V, the output voltage follows the reference voltage applied at the adjust input with very high accuracy. The reference voltage applied to the adjust input can be down to 2.0 V and is able to drive loads up to 150 mA while the device follows the reference voltage (e.g. the 5 V output of a main voltage regulator) with very high precision.


Summary of Features

  • 150mA current capacity
  • Very tight output tracking tolerance to reference
  • Output voltage adjustable down to 2.0 V
  • Stable with ceramic output capacitors
  • Very low dropout voltage
  • Very low current consumption in OFF mode
  • Internally controlled soft start

Benefits

  • Protected sensor supply for off-board sensors
  • High-precision voltage tracking
  • Precision voltage replication
  • Power switch for off-board load

Potential Applications

  • Reliable protection for ECU/sensor
  • Easy and accurate voltage replication
  • High flexibility/scalability
  • Lower design effort and BOM cost saving

Family Overview

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


Applications

  • Automotive 48 V battery management system (BMS)
  • Automotive body control module (BCM)
  • Diesel direct injection
  • Electric vehicle (EV) drivetrain system
  • EV traction inverter

Designers who used this product also designed with


  • BSP75N |
    Classic HITFET™ 24V | Automotive Low-Side Switch
  • BSP752R |
    Classic PROFET™ 24V | Automotive Smart High-Side Switch
  • BSP452 |
    Classic PROFET™ 12V | Automotive Smart High-Side Switch
  • BTS3060TF |
    HITFET™ +12V | Automotive Low-Side Switch
  • TLE4254GA |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLE4251D |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • IPD50N06S2L-13 |
    Automotive MOSFET
  • BSP171P |
    Small signal/small power MOSFET
  • IPD30N06S2L-23 |
    Automotive MOSFET
  • IPD30N08S2L-21 |
    Automotive MOSFET
  • SAL-TC387QP-160F300S AE
    AURIX™ Family – TC38xQP
  • BSP742R |
    Classic PROFET™ 12V | Automotive Smart High-Side Switch
  • TLS125D0EJ |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLS105B0MB |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLE42764DV |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLF80511TC |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • BSZ15DC02KD H |
    Dual MOSFET
  • IAUT300N10S5N015 |
    Automotive MOSFET
  • SAK-TC275T-64F200N DC |
    AURIX™ Family – TC27xT
  • BSP75N |
    Classic HITFET™ 24V | Automotive Low-Side Switch
  • BSP752R |
    Classic PROFET™ 24V | Automotive Smart High-Side Switch
  • BSP452 |
    Classic PROFET™ 12V | Automotive Smart High-Side Switch
  • BTS3060TF |
    HITFET™ +12V | Automotive Low-Side Switch
  • TLE4254GA |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLE4251D |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • IPD50N06S2L-13 |
    Automotive MOSFET
  • BSP171P |
    Small signal/small power MOSFET

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Supplier's Site Datasheet

Technical Specifications

  Infineon Technologies AG
Product Category IC Linear Voltage Regulators
Product Number TLS115D0EJ
Product Name Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115D0EJ
Regulator Type Low Dropout
Output Voltage Type Adjustable / Variable
Package Type Other; PG-DSO-8
Life Cycle Stage active and preferred
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