High Efficiency Synchronous Buck PWM Controller

The UCC2541 is a synchronous buck PWM Controller for high current and low output voltage applications. For higher efficiency, it incorporates the Predictive Gate Drive? technology that virtually eliminates body Diode conduction losses in synchronous Rectifiers The UCC2541 is available in the extended temperature range of -40C to 105C and is offered in thermally enhanced PowerPAD? 20-pin HTSSOP (PWP) or 32-pin quad flatpack (RHB) package. This space saving package with standard 20-pin TSSOP footprint has a drastically lower thermal resistance of 1.4C/W JC to accommodate the dual high-current drivers on board.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
UCC2541PWPRG4 Texas Instruments High Efficiency Synchronous Buck PWM Controller 20-HTSSOP -40 to 105
UCC2541RHBT Texas Instruments High Efficiency Synchronous Buck PWM Controller 32-VQFN -40 to 105
UCC2541RHBTG4 Texas Instruments High Efficiency Synchronous Buck PWM Controller 32-VQFN -40 to 105
UCC2541PWPR Texas Instruments High Efficiency Synchronous Buck PWM Controller 20-HTSSOP -40 to 105
UCC2541RHBRG4 Texas Instruments High Efficiency Synchronous Buck PWM Controller 32-VQFN -40 to 105
UCC2541RHBR Texas Instruments High Efficiency Synchronous Buck PWM Controller 32-VQFN -40 to 105
UCC2541PWP Texas Instruments High Efficiency Synchronous Buck PWM Controller 20-HTSSOP -40 to 105
UCC2541 's PackagesUCC2541 's pdf datasheet
UCC2541PWP HTSSOP
UCC2541PWPG4 HTSSOP
UCC2541PWPR HTSSOP
UCC2541PWPRG4 HTSSOP
UCC2541RHBR QFN
UCC2541RHBRG4 QFN
UCC2541RHBT QFN
UCC2541RHBTG4 QFN




UCC2541 Pinout, Pinouts
UCC2541 pinout,Pin out
This is one package pinout of UCC2541,If you need more pinouts please download UCC2541's pdf datasheet.

UCC2541 Application circuits
UCC2541 circuits
This is one application circuit of UCC2541,If you need more circuits,please download UCC2541's pdf datasheet.


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UCC2541 Application Notes UCC2541 RoHS UCC2541 Circuits UCC2541 footprint