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Infineon Technologies AG Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLF80511EJ V33 TLF80511EJ V33

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Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLF80511EJ V33 - TLF80511EJ V33 - Infineon Technologies AG
Neubiberg, Germany
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLF80511EJ V33
TLF80511EJ V33
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLF80511EJ V33 TLF80511EJ V33
An input voltage of up to 40 V is regulated to VQ,nom which is 3.3V with ±2 % precision. The TLF80511EJ V33 with a typical quiescent current of 38 µA, is the ideal solution for systems requiring very low operating currents, such as those permanently connected to a battery. It features a very low dropout voltage of 100 mV, when the output current is less than 100 mA. In addition, the dropout region begins at input voltages of 3.3 V (extended operating range). This makes the TLF80511 suitable to supply automotive systems. In addition, the TLF80511’s new fast regulation concept requires only a single, 1 µF output capacitor to maintain stable regulation. Summary of Features Output Voltage 3.3 V Output Voltage Precision ± 2 % Output Current up to 400 mA Ultra Low Current Consumption 38 µA Very Low Dropout Voltage: 100 mV at 100 mA Output Current Extended Operating Range Starting at 3.3 V Small Output Capacitor 1 µF Output Current Limitation Overtemperature Shutdown Suitable for Use in Automotive Electronics Wide Temperature Range from -40 °C up to 150 °C Green Product (RoHS compliant) AEC Qualified Benefits Very Wide Input Voltage Range Fast Voltage Regulation Loop Supports Voltage Cranking Application Very Low Dropout Potential Applications Automotive General ECU Automotive Dashboard Clima Control (HVAC) Start-Stop Control Unit Applications Automotive body control module (BCM) Body electronics and lighting Diesel direct injection Electric vehicle (EV) drivetrain system Family Overview For an overview of other available options in this family please click here. Designers who used this product also designed with BAS40-05W | Schottky Diodes TLS805B1SJV | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear SAL-TC389QP-160F300S AE AURIX™ Family – TC38xQP IPB025N08N3 G | N-Channel Power MOSFET BTS7200-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch IPD60N10S4L-12 | Automotive MOSFET TLE4276DV | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear BTS7008-1EPP | PROFET™ +2 12V | Automotive Smart High-Side Switch BTS7040-1EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch BTS7012-1EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch TLE92464ED | Constant Current Control IC for Transmission SAL-TC387QP-160F300S AE AURIX™ Family – TC38xQP SAL-TC377TP-96F300S AA | AURIX™ Family – TC37xTP IR4301M | Integrated Class D Audio Amplifier ICs TLI4971-A120T5-E0001 | Current sensors TLF80511EJ V50 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear IPT60R022S7 | 500V-950V CoolMOS™ N-Channel Power MOSFET XMC4400-F100K512 BA | 32-bit XMC4000 Industrial Microcontroller Arm® Cortex®-M4 BSC117N08NS5 | N-Channel Power MOSFET BAS40-05W | Schottky Diodes TLS805B1SJV | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear SAL-TC389QP-160F300S AE AURIX™ Family – TC38xQP IPB025N08N3 G | N-Channel Power MOSFET BTS7200-2EPA | PROFET™ +2 12V | Automotive Smart High-Side Switch IPD60N10S4L-12 | Automotive MOSFET TLE4276DV | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear BTS7008-1EPP | PROFET™ +2 12V | Automotive Smart High-Side Switch 1 2 3 4 5

An input voltage of up to 40 V is regulated to VQ,nom which is 3.3V with ±2 % precision. The TLF80511EJ V33 with a typical quiescent current of 38 µA, is the ideal solution for systems requiring very low operating currents, such as those permanently connected to a battery. It features a very low dropout voltage of 100 mV, when the output current is less than 100 mA. In addition, the dropout region begins at input voltages of 3.3 V (extended operating range). This makes the TLF80511 suitable to supply automotive systems. In addition, the TLF80511’s new fast regulation concept requires only a single, 1 µF output capacitor to maintain stable regulation.


Summary of Features

  • Output Voltage 3.3 V
  • Output Voltage Precision ± 2 %
  • Output Current up to 400 mA
  • Ultra Low Current Consumption 38 µA
  • Very Low Dropout Voltage: 100 mV at 100 mA Output Current
  • Extended Operating Range Starting at 3.3 V
  • Small Output Capacitor 1 µF
  • Output Current Limitation
  • Overtemperature Shutdown
  • Suitable for Use in Automotive Electronics
  • Wide Temperature Range from -40 °C up to 150 °C
  • Green Product (RoHS compliant)
  • AEC Qualified

Benefits

  • Very Wide Input Voltage Range
  • Fast Voltage Regulation Loop
  • Supports Voltage Cranking Application
  • Very Low Dropout

Potential Applications

  • Automotive General ECU
  • Automotive Dashboard
  • Clima Control (HVAC)
  • Start-Stop Control Unit

Applications

  • Automotive body control module (BCM)
  • Body electronics and lighting
  • Diesel direct injection
  • Electric vehicle (EV) drivetrain system

Family Overview

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


Designers who used this product also designed with


  • BAS40-05W |
    Schottky Diodes
  • TLS805B1SJV |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • SAL-TC389QP-160F300S AE
    AURIX™ Family – TC38xQP
  • IPB025N08N3 G |
    N-Channel Power MOSFET
  • BTS7200-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • IPD60N10S4L-12 |
    Automotive MOSFET
  • TLE4276DV |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • BTS7008-1EPP |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • BTS7040-1EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • BTS7012-1EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • TLE92464ED |
    Constant Current Control IC for Transmission
  • SAL-TC387QP-160F300S AE
    AURIX™ Family – TC38xQP
  • SAL-TC377TP-96F300S AA |
    AURIX™ Family – TC37xTP
  • IR4301M |
    Integrated Class D Audio Amplifier ICs
  • TLI4971-A120T5-E0001 |
    Current sensors
  • TLF80511EJ V50 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • IPT60R022S7 |
    500V-950V CoolMOS™ N-Channel Power MOSFET
  • XMC4400-F100K512 BA |
    32-bit XMC4000 Industrial Microcontroller Arm® Cortex®-M4
  • BSC117N08NS5 |
    N-Channel Power MOSFET
  • BAS40-05W |
    Schottky Diodes
  • TLS805B1SJV |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • SAL-TC389QP-160F300S AE
    AURIX™ Family – TC38xQP
  • IPB025N08N3 G |
    N-Channel Power MOSFET
  • BTS7200-2EPA |
    PROFET™ +2 12V | Automotive Smart High-Side Switch
  • IPD60N10S4L-12 |
    Automotive MOSFET
  • TLE4276DV |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • BTS7008-1EPP |
    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 TLF80511EJ V33
Product Name Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLF80511EJ V33
Regulator Type Low Dropout
Output Voltage Type Fixed
Package Type Other; PG-DSO-8
Life Cycle Stage active and preferred
Output Voltage 3.3 volts
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