TLD5191ES - Power H-Bridge DC-DC controller

Infineon

Datasheet Details

Part number	TLD5191ES
Manufacturer	Infineon ↗
File Size	1.28 MB
Description	Power H-Bridge DC-DC controller
Datasheet	TLD5191ES-Infineon.pdf

The TLD5191ES is a synchronous MOSFET H-Bridge DC-DC controller with built-in protection

Single inductor high power buck-boost controller.
Switching frequency range from 200 kHz to 700 kHz.
Maximum efficiency in every condition (up to 96%).
Constant current (LED) and constant voltage regulation.
EMC optimized device: spread spectrum always activated.
Overvoltage, shorted LED fault and overtemperature diagnostic output.
Enhanced dimming features: Analog and PWM dimming (from digital input or sourced by embedded PWM engin.

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Published: May 19, 2025 |