Active and preferred
RoHS Compliant
Lead-free

TLD5190QV

The TLD5190QV is a synchronous MOSFET H-Bridge DC-DC controller with built in protection features
Data Sheet
package
board
ea.
in stock

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TLD5190QV
TLD5190QV
ea.
Data Sheet

Product details

  • Classification
    NA
  • Dimming
    Analog and Digital
  • fSW
    200 kHz to 700 kHz
  • Inhibit
    Yes
  • Iq
    1.5 µA
  • Open Load Detection
    Yes
  • Operating Temperature
    -40 °C to 150 °C
  • Planned to be available until at least
    2034
  • PWM
    Yes
  • Short Circuit Protection
    Yes
  • Tolerance
    3%
  • Topology
    DC-DC Synchronous H-Bridge
  • Type
    Buck-boost
  • VS
    4.5 V to 40 V
Recommended
OPN
TLD5190QVXUMA1
Product Status active and preferred
Infineon Package
PG-VQFN-48
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:
 ea. in stock

Product Status
Active
Infineon Package
PG-VQFN-48
Package Name -
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
ea.
in stock
The synchronous buck-boost regulation is efficient for circuits with matching input and output voltages, such as short chains with high power LEDs or laser diodes connected to a 12V system. It can also power non-LED devices like USB chargers and serve as a pre-regulator for infotainment. Without SPI, it suits applications that don't require advanced features or a microcontroller.

Features

  • MOSFET H-Bridge with Single Inductor
  • Constant current & constant V regulation
  • Wide VIN Range (Device 4.5V to 40)
  • Wide LED forward V R (2V up to 55V)
  • LED current accuracy+/-3% at Tj=25°
  • Frequency range from 200kHz to 700kHz
  • Flexible current sense
  • EMC optimized device: Features
  • Open Load,Overvoltages,Shorted LED fault
  • LED and Input current sense
  • Power protection features for device

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Documents

Design resources

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