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Infineon Technologies AG Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115D0LD TLS115D0LD

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Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115D0LD - TLS115D0LD - Infineon Technologies AG
Neubiberg, Germany
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115D0LD
TLS115D0LD
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115D0LD TLS115D0LD
The TLS115D0LD 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 body control module (BCM) Automotive gateway EV traction inverter Designers who used this product also designed with TLS205B0EJ V33 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLS205B0LD V33 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLE7259-3LE | Automotive LIN Transceivers TLF35584QVVS1 | OPTIREG™ PMIC (Automotive) TLE9255WLC | Automotive CAN Transceivers BTT6050-2ERA | PROFET™ + 24V | Automotive Smart High-Side Switch TLF11251LD | OPTIREG™ PMIC (Automotive) TLE9104SH | FLEX | Multichannel SPI Low-Side Power Switch TLE7259-3GE | Automotive LIN Transceivers TLE92104-232QX | MOTIX™ | Multi MOSFET Driver ICs IPG20N04S4-12A | Automotive MOSFET TLE9255WSK | Automotive CAN Transceivers BSZ15DC02KD H | Dual MOSFET BTS7200-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch IPG20N06S2L-35 | Automotive MOSFET AUIR3241STR | Gate Driver ICs BTT6200-4ESA | PROFET™ + 24V | Automotive Smart High-Side Switch TLS205B0EJ V33 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLS205B0LD V33 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLE7259-3LE | Automotive LIN Transceivers TLF35584QVVS1 | OPTIREG™ PMIC (Automotive) TLE9255WLC | Automotive CAN Transceivers BTT6050-2ERA | PROFET™ + 24V | Automotive Smart High-Side Switch TLF11251LD | OPTIREG™ PMIC (Automotive) TLE9104SH | FLEX | Multichannel SPI Low-Side Power Switch 1 2 3 4 5

The TLS115D0LD 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 body control module (BCM)
  • Automotive gateway
  • EV traction inverter

Designers who used this product also designed with


  • TLS205B0EJ V33 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLS205B0LD V33 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLE7259-3LE |
    Automotive LIN Transceivers
  • TLF35584QVVS1 |
    OPTIREG™ PMIC (Automotive)
  • TLE9255WLC |
    Automotive CAN Transceivers
  • BTT6050-2ERA |
    PROFET™ + 24V | Automotive Smart High-Side Switch
  • TLF11251LD |
    OPTIREG™ PMIC (Automotive)
  • TLE9104SH |
    FLEX | Multichannel SPI Low-Side Power Switch
  • TLE7259-3GE |
    Automotive LIN Transceivers
  • TLE92104-232QX |
    MOTIX™ | Multi MOSFET Driver ICs
  • IPG20N04S4-12A |
    Automotive MOSFET
  • TLE9255WSK |
    Automotive CAN Transceivers
  • BSZ15DC02KD H |
    Dual MOSFET
  • BTS7200-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • IPG20N06S2L-35 |
    Automotive MOSFET
  • AUIR3241STR |
    Gate Driver ICs
  • BTT6200-4ESA |
    PROFET™ + 24V | Automotive Smart High-Side Switch
  • TLS205B0EJ V33 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLS205B0LD V33 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLE7259-3LE |
    Automotive LIN Transceivers
  • TLF35584QVVS1 |
    OPTIREG™ PMIC (Automotive)
  • TLE9255WLC |
    Automotive CAN Transceivers
  • BTT6050-2ERA |
    PROFET™ + 24V | Automotive Smart High-Side Switch
  • TLF11251LD |
    OPTIREG™ PMIC (Automotive)
  • TLE9104SH |
    FLEX | Multichannel SPI Low-Side Power Switch

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Supplier's Site Datasheet

Technical Specifications

  Infineon Technologies AG
Product Category IC Linear Voltage Regulators
Product Number TLS115D0LD
Product Name Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS115D0LD
Regulator Type Low Dropout
Output Voltage Type Adjustable / Variable
Package Type Other; PG-TSON-10
Life Cycle Stage active and preferred
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