Active and preferred
RoHS Compliant
Lead-free

TLS4120D0EP V33

The OPTIREG™ Switcher TLS4120D0EP V33 is a synchronous standalone step-down DC/DC-converter especially designed for automotive applications.
Data Sheet
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TLS4120D0EP V33
TLS4120D0EP V33
ea.
Data Sheet

Product details

  • Base Product
    TLS412xD0xxVxx
  • Comments
    Automotive Step-down integrated synchnomous regulator with over and undervoltage reset, optimized for low quiescent operation, 3.3V/2A, Iq<31µA, f=320..2,8MHz, 100% duty cycle
  • Family
    OPTIREG™ Switcher
  • Inhibit
    yes
  • IQ max
    2000 mA
  • Iq
    31 µA
  • Operating Temperature
    -40 °C to 150 °C
  • Planned to be available until at least
    2039
  • Protect
    yes
  • Regulator Type
    Buck Converter
  • Reset
    yes
  • Tolerance
    1.5%
  • VQ (multiple)
    3.3 V
  • Watchdog
    no
Recommended
OPN
TLS4120D0EPV33XUMA1
Product Status active and preferred
Infineon Package
PG-TSDSO-14
Package Name N/A
Packing Size 3000
Packing Type TAPE & REEL
Moisture Level 2a
Moisture Packing DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:
 ea. in stock

Product Status
Active
Infineon Package
PG-TSDSO-14
Package Name -
Packing Size 3000
Packing Type TAPE & REEL
Moisture Level 2a
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
ea.
in stock
TLS4120D0EP V33: 2A current, fixed 3.3V output, +/-1.5% feedback accuracy. Integrated power-stages, soft start, compensation. Wide input range (3.7V-35V) for automotive. Wide switching frequency, sync, spread spectrum for EMI. Low current in PFM mode, reduced in disabled mode. Undervoltage, overvoltage detection, reset output. Overcurrent, overload protection. Integrated thermal shutdown. Enhanced PG-TSDSO-14 package.

Features

  • 2 A step down regulator
  • Input voltage from 3.7 V to 35 V
  • 3.3 V output voltage
  • ±1.5% feedback voltage accuracy in PWM
  • Ultra low current consumption 31 µA
  • Enable
  • Precised timing for reset
  • Frequency R 320 - 560kHz & 1.6 - 2.8MHz
  • 100 % duty cycle operation
  • Synchronization to external frequency
  • Improved EMI performance

Benefits

  • Built for tough auto conditions
  • Low standby power for no-load operation
  • Optimized for size and flexibility
  • Suitable for cranking condition
  • Flexible reset, minimal external parts.

Diagrams

DC-DC_Converter_Automotive_OPTIREG_TLS412x_family_overview
DC-DC_Converter_Automotive_OPTIREG_TLS412x_family_overview
DC-DC_Converter_Automotive_OPTIREG_TLS412x_family_overview DC-DC_Converter_Automotive_OPTIREG_TLS412x_family_overview DC-DC_Converter_Automotive_OPTIREG_TLS412x_family_overview
DC-DC_Converter_Automotive_OPTIREG_TLS412x_family_overview DC-DC_Converter_Automotive_OPTIREG_TLS412x_family_overview DC-DC_Converter_Automotive_OPTIREG_TLS412x_family_overview
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