2A Non-Synchronous Buck Converter With Integrated High SIde MOSFET, 300 KHz

TPS54283 and TPS54286 are dual output non-synchronous buck converters capable of supporting 2-A output applications that operate from a 4.5-V to 28-V input supply voltage, and require output voltages between 0.8 V and 90% of the input voltage.
With internally-determined operating frequency, soft start time, and control loop compensation, these converters provide many features with a minimum of external components. Channel 1 overcurrent protection is set at 3 A, while Channel 2 overcurrent protection level is selected by connecting a pin to ground, to BP, or left floating. The setting levels are used to allow for scaling of external components for applications not needing the full load capability of both outputs.
The outputs may be enabled independently, or may be configured to allow either ratiometric or sequential startup sequencing. Additionally, the two outputs may also be powered from different sources.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS54283PWP Texas Instruments 4.5V to 28V Input, Dual 2A Output, 300kHz Step-Down Converter with Internal Compensation 14-HTSSOP -40 to 85
TPS54283PWPG4 Texas Instruments 4.5V to 28V Input, Dual 2A Output, 300kHz Step-Down Converter with Internal Compensation 14-HTSSOP -40 to 85
TPS54283PWPR Texas Instruments 4.5V to 28V Input, Dual 2A Output, 300kHz Step-Down Converter with Internal Compensation 14-HTSSOP -40 to 85
TPS54283PWPRG4 Texas Instruments 4.5V to 28V Input, Dual 2A Output, 300kHz Step-Down Converter with Internal Compensation 14-HTSSOP -40 to 85
TPS54283 's PackagesTPS54283 's pdf datasheet
TPS54283PWP HTSSOP
TPS54283PWPG4 HTSSOP
TPS54283PWPR HTSSOP
TPS54283PWPRG4 HTSSOP




TPS54283 Pinout, Pinouts
TPS54283 pinout,Pin out
This is one package pinout of TPS54283,If you need more pinouts please download TPS54283's pdf datasheet.

TPS54283 Application circuits
TPS54283 circuits
This is one application circuit of TPS54283,If you need more circuits,please download TPS54283's pdf datasheet.


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