The LM5033 high-voltage PWM controller contains all the features necessary to implement push-pull, half-bridge, and full-bridge topologies. Applications include closed-loop voltage mode converters with a highly regulated output voltage, or open-loop DC transformers such as an Intermediate bus converter (IBC) with an efficiency greater than 95%. Two alternating gate driver outputs with a specified deadtime are provided.
The LM5033 includes a start-up regulator that operates over a wide input range from 15 V to 100 V. Additional features include: precision voltage reference output, current limit detection, remote shutdown, soft start, sync capability, and thermal shutdown. This high-speed IC has total propagation delays less than 100 ns and a 1-MHz capable oscillator.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | LM5033 100-V Push-Pull Voltage Mode PWM Controller datasheet (Rev. C) | PDF | HTML | 19 Aug 2016 |
| Selection guide | Power Management Guide 2018 (Rev. R) | 25 Jun 2018 | ||
| EVM User's guide | AN-1331 LM5033 Evaluation Board (Rev. A) | 06 May 2013 | ||
| Application note | Analyzing Power Modules | 22 Mar 2007 |
For additional terms or required resources, click any title below to view the detail page where available.
LM5033 100 V Push-Pull Voltage Mode PWM Controller
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VSSOP (DGS) | 10 | Ultra Librarian |
| WSON (DPR) | 10 | Ultra Librarian |
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.