Texas Instruments TPS54541DPRR DC DC Switching Regulators
5A Step-Down DC-DC Converter, featuring a wide 4.5V to 42V input voltage range and adjustable output from 800mV to 41V.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments TPS54541DPRR DC DC Switching Regulators technical specifications.
General
Alternate Parts Comparison (TPS54541DPRR vs TPS54361QDPRTQ1 vs TPS54361QDPRRQ1 vs TPS54561DPRT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 100kHz ~ 2.5MHz | 100kHz ~ 2.5MHz | 100kHz ~ 2.5MHz | 100kHz ~ 2.5MHz |
| Max Input Voltage | 42V | 60V | 60V | 60V |
| Min Input Voltage | 4.5V | 4.5V | 4.5V | 4.5V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 5A | 3.5A | 3.5A | 5A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 41V | 0.8V | 0.8V | 0.8V |
| Synchronous Rectifier | No | No | No | No |
| Topology | Buck, Split Rail | Buck, Split Rail | Buck, Split Rail | Buck |
| Voltage Output Max | 41V | 58.8V | 58.8V | 59V |
| Action |
Texas Instruments TPS54541DPRR DC DC Switching Regulators Overview
5A Step-Down DC-DC Converter, featuring a wide 4.5V to 42V input voltage range and adjustable output from 800mV to 41V. This surface mount component delivers up to 5A output current with a maximum 100% duty cycle. Operating across a -40°C to 85°C temperature range, it includes soft-start functionality and Eco-mode™ for efficient power management.
Packaged in a 10-WSON with dimensions of 4mm x 4mm x 800µm, this RoHS compliant device is supplied on tape and reel.