not for new design
RoHS Compliant
Lead-free

TLF50201EL

The TLF50201EL is a high frequency PWM step-down DC/DC converter with an integrated PMOS power switch, packaged in a small PG-SSOP-14 with exposed pad
Data Sheet
package
board

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TLF50201EL
TLF50201EL
Data Sheet

Product details

  • Applications
    Standard device for all applications
  • Base Product
    TLF502xx
  • Budgetary Price €/1k
    1.05
  • Comments
    Iq<45µA, f=2,2MHz, 100%DC, Automotive Step-down integrated regulator , optimized for low quiescent operation, 5V/500mA
  • Configuration
    TLF50201EL
  • Family
    DC/DC Converter
  • Inhibit
    no
  • Input Type
    DC
  • IQ max
    500 mA
  • Iq
    45 µA
  • Mounting
    SMT
  • Operating Temperature
    -40 °C to 150 °C
  • Output Current Type
    Buck Converter
  • Product Description
    This application board enables you to test the performance of the TLF50201EL step down converter. It is equipped with a TLF50201EL for 5.0V output voltages. The board shows a possible space efficient layout.
  • Product Name
    DEMOBOARD TLF50201EL
  • Protect
    yes
  • Regulator Type
    Buck Converter
  • Reset
    no
  • Target Application
    Automotive
  • Tolerance
    2%
  • Type
    Evaluation Board
  • VQ (multiple)
    5V
  • Watchdog
    no
OPN
TLF50201ELXUMA2
Product Status not for new design
Infineon Package
PG-SSOP-14
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 not for new design
Infineon Package
PG-SSOP-14
Package Name -
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
The TLF50201EL supports a wide input voltage range of 4.75 V to 45 V. With a nominal switching frequency of 2.2 MHz, it ensures efficient operation and enables the use of small and cost-effective components. It provides excellent line and load regulation, and includes protection features such as cycle-by-cycle current limitation, over-temperature shutdown, and input under voltage lockout.

Features

  • 500 mA step down voltage regulator
  • 5 V Output voltage
  • ± 2% output voltage tolerance
  • Low quiescent current (less than 45μA at nominal battery voltage)
  • Current mode PWM regulation
  • PFM mode for light load current
  • Input voltage range from 4.75V to 45V
  • Integrated power transistor
  • 2.2 MHz switching frequency
  • 100% Duty cycle
  • Synchronization input
  • Integrated compensation
  • Integrated soft-start function
  • Input undervoltage lockout
  • Suited for automotive applications: Tj = -40 °C to +150 °C
  • Green Product (RoHS compliant)
  • AEC Qualified
  • Pin-compatible family approach

Benefits

  • Low current consumption for permanently Vbat-connnected systems
  • High switching frequency reduces value and size of coil and output capacitor
  • Low drop-out operation due to 100% DC
  • No external components required for compensation and soft-start
  • One base design for multiple requirements by family approach

Documents

Documents

Design resources

Partner solutions

Developer community

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