Active and preferred
RoHS Compliant
Lead-free

TLF4277EL

The TLF4277EL is the ideal companion IC to supply active antennas for car infotainment applications.

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TLF4277EL
TLF4277EL

Product details

  • Accuracy
    2 %
  • Base Product
    TLF4x77
  • Budgetary Price €/1k
    0.91
  • Dropout Voltage
    250 mV
  • Early Warning
    no
  • Enable (=Inhibit)
    yes
  • Family
    OPTIREG™ linear Application Specific
  • Hold
    no
  • Operating Temperature
    -40 °C to 150 °C
  • Operating Voltage
    5 V to 40 V
  • Output Current max
    200 mA
  • Output Voltage Type
    adj.
  • Over Voltage Protection
    no
  • Currently planned availability until at least
    2038
  • Power Fail
    no
  • Power Good
    no
  • Qualification
    Automotive
  • Quiescent Current
    140 µA
  • Regulator Type
    Application Specific -Antenna
  • Reset
    no
  • Status Output
    no
  • Watchdog
    no
OPN
TLF4277ELXUMA1
Product Status active and preferred
Infineon Package
Package Name N/A
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3
Moisture Packing DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:

Product Status
Active
Infineon Package
Package Name -
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
TLF4277: Input voltage up to 40V, adjustable output voltage (5V-12V). Unique integrated current monitor for diagnosis and system protection. Monitors over temperature and output over voltage, indicated at current sense output. Adjustable maximum output current limit for added load protection.

Features

  • Integrated Current Monitor
  • Adjustable Current Limitation
  • Adjustable Output Voltage
  • Overvoltage Detection
  • Output Current up to 200 mA
  • Very Low Current Consumption
  • Wide Input Voltage Range up to 40 V
  • Reverse Polarity Protection
  • Short Circuit Protected
  • Overtemperature Shutdown
  • Temperature Range -40 °C ≤ T j ≤ 150 °C

Benefits

  • Robust Protection Features
  • Integrated Current Monitor

Diagrams

TLF4277-Application-Diagram
TLF4277-Application-Diagram
TLF4277-Application-Diagram TLF4277-Application-Diagram TLF4277-Application-Diagram
TLF4277-Application-Diagram TLF4277-Application-Diagram TLF4277-Application-Diagram

Documents

Design resources

Developer community

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