Specification	DC2543A

Board Type	Fully Populated
Contents	Board
Current - Output	10 A
Frequency - Switching	200 kHz
Main Purpose	DC/DC, Step Down
Non-Isolated Output Count	1 count
Output Type	Non-Isolated
Regulator Topology	Buck
Supplied Contents	Board(s)
Total Output Count	1
Utilized IC / Part	LTC7820
Voltage - Input (Maximum)	60 V
Voltage - Input (Minimum)	36 V

LTC7820 Series

Part	Package Width	Package Name	Package Length	Output Configuration	Number of Outputs	Function	Synchronous Rectifier	Frequency - Switching (Max)	Frequency - Switching (Min)	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Clock Sync	Topology	Package / Case	Control Features	Output Phases	Duty Cycle (Max)	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Board Type	Supplied Contents	Total Output Count	Non-Isolated Output Count	Contents	Utilized IC / Part	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Current - Output	Main Purpose	Frequency - Switching	Regulator Topology
Analog Devices Inc./Maxim Integrated LTC7820IUFD#TRPBF	5 mm	28-QFN	4 mm	Positive	1	Step-Down Step-Up	No	1 MHz	100 kHz	Transistor Driver	125 °C	-40 °C	Surface Mount	No	Boost Buck	28-WFQFN Exposed Pad	Current Limit Enable Frequency Control Power Good Soft Start Tracking	2	50 %	6 V	72 V
Analog Devices Inc./Maxim Integrated LTC7820IUFD#PBF	5 mm	28-QFN	4 mm	Positive	1	Step-Down Step-Up	No	1 MHz	100 kHz	Transistor Driver	125 °C	-40 °C	Surface Mount	No	Boost Buck	28-WFQFN Exposed Pad	Current Limit Enable Frequency Control Power Good Soft Start Tracking	2	50 %	6 V	72 V
Analog Devices Inc./Maxim Integrated LTC7820EUFD#PBF	5 mm	28-QFN	4 mm	Positive	1	Step-Down Step-Up	No	1 MHz	100 kHz	Transistor Driver	125 °C	-40 °C	Surface Mount	No	Boost Buck	28-WFQFN Exposed Pad	Current Limit Enable Frequency Control Power Good Soft Start	2	50 %	6 V	72 V
Analog Devices Inc./Maxim Integrated DC2543A										Non-Isolated												Fully Populated	Board(s)	1	1 count	Board	LTC7820	60 V	36 V	10 A	DC/DC Step Down	200 kHz	Buck
Analog Devices Inc./Maxim Integrated LTC7820EUFD#TRPBF	5 mm	28-QFN	4 mm	Positive	1	Step-Down Step-Up	No	1 MHz	100 kHz	Transistor Driver	125 °C	-40 °C	Surface Mount	No	Boost Buck	28-WFQFN Exposed Pad	Current Limit Enable Frequency Control Power Good Soft Start Tracking	2	50 %	6 V	72 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

DC2543A | Datasheet