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Infineon Technologies AG Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4473G V53 TLE4473G V53

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Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4473G V53 - TLE4473G V53 - Infineon Technologies AG
Neubiberg, Germany
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4473G V53
TLE4473G V53
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4473G V53 TLE4473G V53
An input voltage in the range of 5.6 V ≤ V I ≤ 45 V is transformed to V Q2 = 5.0 V ( ± 2%) and V Q1 = 3.3 V ± 3% (TLE 4473 GV53) or VQ1 = 2.6 V ± 3% (TLE 4473 GV52). The device is also available with dual 5 V output voltage, please refer to the TLE 4473 GV55 data sheet. Two inhibit pins allow a flexible power management. Both outputs can independently be enabled or disabled. Thus the current consumption of the application can be reduced to a minimum. The quiescent current of the TLE 4473 with both outputs disabled is < 1 µ A. The TLE 4473 is designed to supply microprocessor systems and sensors under the severe conditions of automotive applications and is therefore equipped with additional protection functions against overload, short circuit and over temperature. Summary of Features Output 1: 300 mA, 3.3 V ( ± 3%) or 2.6 V ( ± 3%) Output 2: 180 mA, 5 V ( ± 2%) Low Quiescent Current Consumption Disable Function Separately for Both Outputs Wide Operation Range: up to 42 V Very low Dropout Voltage 2 Independent Reset Circuits Watchdog Output Protected against Short Circuit Wide Temperature Range: -40 ° C to 150 ° C Over Temperature Protection Overload Protection Benefits Robust Protection Features Wide Input Operation and Temperature Range Potential Applications Automotive General Applications Automatic transmission hydraulic control Automotive Automotive body control module (BCM) On-board battery charger (OBC) for electric vehicles Designers who used this product also designed with TLE7469G V53 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLE9471-3ES | OPTIREG™ | Lite SBC Family AIKW40N65DF5 | Automotive IGBT discretes AIGW40N65F5 | Automotive IGBT discretes IPW65R080CFDA | Automotive MOSFET IPB180N04S4-00 | Automotive MOSFET IPD30N06S2L-23 | Automotive MOSFET IPB120N04S4-01 | Automotive MOSFET IPD70P04P4-09 | Automotive MOSFET IPD30N06S2-23 | Automotive MOSFET TLE7368-3E | OPTIREG™ PMIC (Automotive) TLE6251D | Automotive CAN Transceivers TLE4252D | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLE9252VLC | Automotive CAN Transceivers BSS83P | Small signal/small power MOSFET BSS84P | Small Signal/Small Power MOSFET TLE7469G V53 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear TLE9471-3ES | OPTIREG™ | Lite SBC Family AIKW40N65DF5 | Automotive IGBT discretes AIGW40N65F5 | Automotive IGBT discretes IPW65R080CFDA | Automotive MOSFET IPB180N04S4-00 | Automotive MOSFET IPD30N06S2L-23 | Automotive MOSFET IPB120N04S4-01 | Automotive MOSFET 1 2 3 4

An input voltage in the range of 5.6 V ≤ V I ≤ 45 V is transformed to V Q2 = 5.0 V ( ± 2%) and V Q1 = 3.3 V ± 3% (TLE 4473 GV53) or VQ1 = 2.6 V ± 3% (TLE 4473 GV52). The device is also available with dual 5 V output voltage, please refer to the TLE 4473 GV55 data sheet. Two inhibit pins allow a flexible power management. Both outputs can independently be enabled or disabled. Thus the current consumption of the application can be reduced to a minimum. The quiescent current of the TLE 4473 with both outputs disabled is < 1 µ A. The TLE 4473 is designed to supply microprocessor systems and sensors under the severe conditions of automotive applications and is therefore equipped with additional protection functions against overload, short circuit and over temperature.


Summary of Features

  • Output 1: 300 mA, 3.3 V ( ± 3%) or 2.6 V ( ± 3%)
  • Output 2: 180 mA, 5 V ( ± 2%)
  • Low Quiescent Current Consumption
  • Disable Function Separately for Both Outputs
  • Wide Operation Range: up to 42 V
  • Very low Dropout Voltage
  • 2 Independent Reset Circuits
  • Watchdog
  • Output Protected against Short Circuit
  • Wide Temperature Range: -40 ° C to 150 ° C
  • Over Temperature Protection
  • Overload Protection

Benefits

  • Robust Protection Features
  • Wide Input Operation and Temperature Range

Potential Applications

  • Automotive General

Applications

  • Automatic transmission hydraulic control
  • Automotive
  • Automotive body control module (BCM)
  • On-board battery charger (OBC) for electric vehicles

Designers who used this product also designed with


  • TLE7469G V53 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLE9471-3ES |
    OPTIREG™ | Lite SBC Family
  • AIKW40N65DF5 |
    Automotive IGBT discretes
  • AIGW40N65F5 |
    Automotive IGBT discretes
  • IPW65R080CFDA |
    Automotive MOSFET
  • IPB180N04S4-00 |
    Automotive MOSFET
  • IPD30N06S2L-23 |
    Automotive MOSFET
  • IPB120N04S4-01 |
    Automotive MOSFET
  • IPD70P04P4-09 |
    Automotive MOSFET
  • IPD30N06S2-23 |
    Automotive MOSFET
  • TLE7368-3E |
    OPTIREG™ PMIC (Automotive)
  • TLE6251D |
    Automotive CAN Transceivers
  • TLE4252D |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLE9252VLC |
    Automotive CAN Transceivers
  • BSS83P |
    Small signal/small power MOSFET
  • BSS84P |
    Small Signal/Small Power MOSFET
  • TLE7469G V53 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear
  • TLE9471-3ES |
    OPTIREG™ | Lite SBC Family
  • AIKW40N65DF5 |
    Automotive IGBT discretes
  • AIGW40N65F5 |
    Automotive IGBT discretes
  • IPW65R080CFDA |
    Automotive MOSFET
  • IPB180N04S4-00 |
    Automotive MOSFET
  • IPD30N06S2L-23 |
    Automotive MOSFET
  • IPB120N04S4-01 |
    Automotive MOSFET

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Supplier's Site Datasheet

Technical Specifications

  Infineon Technologies AG
Product Category IC Linear Voltage Regulators
Product Number TLE4473G V53
Product Name Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4473G V53
Regulator Type Low Dropout
Output Voltage Type Fixed
Package Type Other; PG-DSO-12
Life Cycle Stage active and preferred
Output Voltage 3.3 volts
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