Infineon Technologies AG Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4251G TLE4251G

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Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4251G - TLE4251G - Infineon Technologies AG
Neubiberg, Germany
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4251G
TLE4251G
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4251G TLE4251G
Therefore the device is equipped with additional protection functions against overload, short circuit and reverse polarity.Supply voltages up to 40 V are tracked to a reference voltage given to the adjust input via an external resistor. The output is able to drive loads up to 400 mA while it follows e.g. the 5 V output of a main voltage regulator within an accuracy of 0.5%. For loads up to 300 mA, the tracking accuracy is 0.2%. The TLE 4251 can be switched in stand-by mode via the enable EN input which causes the current consumption to drop to very low values. This feature makes the IC suitable for low-power battery applications. Summary of Features Output Tracking Tolerance ≤ ±0.2% 400 mA Output Current Capability Enable Function Very Low Current Consumption in OFF Mode Wide Operation Range: up to 40 V Wide Temperature Range: -40 °C ≤ T j ≤ 150 °C Output Protected against Short Circuit Overtemperature Protection Reverse Polarity Proof Green Product (RoHS compliant) AEC Qualified Benefits Efficient and Accurate Voltage Replication Heat Distribution in the System Robust Tracking Supply Potential Applications Sensor Supply Heat Distribution Secondary µcontroller Supply Family Overview For an overview of other available options in this family please click here. Designers who used this product also designed with BTS5020-2EKA | PROFET™ + 12V | Automotive Smart High-Side Switch IPB35N10S3L-26 | Automotive MOSFET IPD35N10S3L-26 | Automotive MOSFET IPD70P04P4-09 | Automotive MOSFET TLE7259-3GE | Automotive LIN Transceivers BSP76 | Classic HITFET™ 12V | Automotive Low-Side Switch BSS138N | Small Signal/Small Power MOSFET TLE7368-2E | OPTIREG™ PMIC (Automotive) BSP752T | Classic PROFET™ 24V | Automotive Smart High-Side Switch BSS84P | Small Signal/Small Power MOSFET TLE7368E | OPTIREG™ PMIC (Automotive) BTS5215L | Classic PROFET™ 24V | Automotive Smart High-Side Switch IDD04SG60C | CoolSiC™ Schottky Diodes TLE8366E V33 | OPTIREG™ Switchers (Automotive) BTS134D | Classic HITFET™ 12V | Automotive Low-Side Switch IPD90P03P4-04 | Automotive MOSFET BSZ100N06LS3 G | N-Channel Power MOSFET BTS3160D | Classic HITFET™ 12V | Automotive Low-Side Switch BTS3410G | Classic HITFET™ 12V | Automotive Low-Side Switch BTS4175SGA | Classic PROFET™ 24V | Automotive Smart High-Side Switch BTS5020-2EKA | PROFET™ + 12V | Automotive Smart High-Side Switch IPB35N10S3L-26 | Automotive MOSFET IPD35N10S3L-26 | Automotive MOSFET IPD70P04P4-09 | Automotive MOSFET TLE7259-3GE | Automotive LIN Transceivers BSP76 | Classic HITFET™ 12V | Automotive Low-Side Switch BSS138N | Small Signal/Small Power MOSFET TLE7368-2E | OPTIREG™ PMIC (Automotive) 1 2 3 4 5

Therefore the device is equipped with additional protection functions against overload, short circuit and reverse polarity.Supply voltages up to 40 V are tracked to a reference voltage given to the adjust input via an external resistor. The output is able to drive loads up to 400 mA while it follows e.g. the 5 V output of a main voltage regulator within an accuracy of 0.5%. For loads up to 300 mA, the tracking accuracy is 0.2%. The TLE 4251 can be switched in stand-by mode via the enable EN input which causes the current consumption to drop to very low values. This feature makes the IC suitable for low-power battery applications.


Summary of Features

  • Output Tracking Tolerance ≤ ±0.2%
  • 400 mA Output Current Capability
  • Enable Function
  • Very Low Current Consumption in OFF Mode
  • Wide Operation Range: up to 40 V
  • Wide Temperature Range: -40 °C ≤ T j ≤ 150 °C
  • Output Protected against Short Circuit
  • Overtemperature Protection
  • Reverse Polarity Proof
  • Green Product (RoHS compliant)
  • AEC Qualified

Benefits

  • Efficient and Accurate Voltage Replication
  • Heat Distribution in the System
  • Robust Tracking Supply

Potential Applications

  • Sensor Supply
  • Heat Distribution
  • Secondary µcontroller Supply

Family Overview

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


Designers who used this product also designed with


  • BTS5020-2EKA |
    PROFET™ + 12V | Automotive Smart High-Side Switch
  • IPB35N10S3L-26 |
    Automotive MOSFET
  • IPD35N10S3L-26 |
    Automotive MOSFET
  • IPD70P04P4-09 |
    Automotive MOSFET
  • TLE7259-3GE |
    Automotive LIN Transceivers
  • BSP76 |
    Classic HITFET™ 12V | Automotive Low-Side Switch
  • BSS138N |
    Small Signal/Small Power MOSFET
  • TLE7368-2E |
    OPTIREG™ PMIC (Automotive)
  • BSP752T |
    Classic PROFET™ 24V | Automotive Smart High-Side Switch
  • BSS84P |
    Small Signal/Small Power MOSFET
  • TLE7368E |
    OPTIREG™ PMIC (Automotive)
  • BTS5215L |
    Classic PROFET™ 24V | Automotive Smart High-Side Switch
  • IDD04SG60C |
    CoolSiC™ Schottky Diodes
  • TLE8366E V33 |
    OPTIREG™ Switchers (Automotive)
  • BTS134D |
    Classic HITFET™ 12V | Automotive Low-Side Switch
  • IPD90P03P4-04 |
    Automotive MOSFET
  • BSZ100N06LS3 G |
    N-Channel Power MOSFET
  • BTS3160D |
    Classic HITFET™ 12V | Automotive Low-Side Switch
  • BTS3410G |
    Classic HITFET™ 12V | Automotive Low-Side Switch
  • BTS4175SGA |
    Classic PROFET™ 24V | Automotive Smart High-Side Switch
  • BTS5020-2EKA |
    PROFET™ + 12V | Automotive Smart High-Side Switch
  • IPB35N10S3L-26 |
    Automotive MOSFET
  • IPD35N10S3L-26 |
    Automotive MOSFET
  • IPD70P04P4-09 |
    Automotive MOSFET
  • TLE7259-3GE |
    Automotive LIN Transceivers
  • BSP76 |
    Classic HITFET™ 12V | Automotive Low-Side Switch
  • BSS138N |
    Small Signal/Small Power MOSFET
  • TLE7368-2E |
    OPTIREG™ PMIC (Automotive)

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Supplier's Site Datasheet
Electronic Wholesale - TLE4251G - 1269427-TLE4251G - Win Source Electronics
Yishun, Singapore
Electronic Wholesale - TLE4251G
1269427-TLE4251G
Electronic Wholesale - TLE4251G 1269427-TLE4251G
Manufacturer: Infineon Technologies Win Source Part Number: 1269427-TLE4251G Family Name: TLE 4251 Manufacturer Homepage: www.infineon.com Alternative Parts (Cross-Reference): TLE4251GNTMA1; TLE 4251 D; TLE4251GT; TLE4251GXT; Introduction Date: October 15, 1999 ECCN: EAR99 Country of Origin: Malaysia Estimated EOL Date: 2027 Halogen Free: Compliant Is this a common-used part?: Yes Popularity: High Fake Threat In the Open Market: 60 pct. Supply and Demand Status: Balance

Manufacturer: Infineon Technologies
Win Source Part Number: 1269427-TLE4251G
Family Name: TLE 4251
Manufacturer Homepage: www.infineon.com
Alternative Parts (Cross-Reference): TLE4251GNTMA1; TLE 4251 D; TLE4251GT; TLE4251GXT;
Introduction Date: October 15, 1999
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Balance

Supplier's Site

Technical Specifications

  Infineon Technologies AG Win Source Electronics
Product Category IC Linear Voltage Regulators IC Voltage Regulators
Product Number TLE4251G 1269427-TLE4251G
Product Name Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4251G Electronic Wholesale - TLE4251G
Regulator Type Low Dropout
Output Voltage Type Adjustable / Variable
Package Type Other; PG-TO263-5
Life Cycle Stage active and preferred
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