LTC7820 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

FIXED RATIO HIGH POWER INDUCTORLESS (CHARGE PUMP) DC/DC CONTROLLER

Part	Supplier Device Package	Output Configuration	Number of Outputs	Function	Frequency - Switching [Min]	Frequency - Switching [Max]	Output Type	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Topology	Package / Case	Control Features	Output Phases	Duty Cycle (Max) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Board Type	Supplied Contents	Outputs and Type	Outputs and Type	Contents	Utilized IC / Part	Voltage - Input [Max]	Voltage - Input [Min]	Current - Output	Main Purpose	Frequency - Switching	Regulator Topology
Analog Devices Inc./Maxim Integrated LTC7820IUFD#TRPBF	28-QFN (4x5)	Positive	1	Step-Down Step-Up	100 kHz	1 MHz	Transistor Driver	-40 C	125 °C	Surface Mount	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	28-QFN (4x5)	Positive	1	Step-Down Step-Up	100 kHz	1 MHz	Transistor Driver	-40 C	125 °C	Surface Mount	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	28-QFN (4x5)	Positive	1	Step-Down Step-Up	100 kHz	1 MHz	Transistor Driver	-40 C	125 °C	Surface Mount	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																		Fully Populated	Board(s)	1	1 Non-Isolated Output Non-Isolated	Board(s)	LTC7820	60 V	36 V	10 A	DC/DC Step Down	200 kHz	Buck
Analog Devices Inc./Maxim Integrated LTC7820EUFD#TRPBF	28-QFN (4x5)	Positive	1	Step-Down Step-Up	100 kHz	1 MHz	Transistor Driver	-40 C	125 °C	Surface Mount	Boost Buck	28-WFQFN Exposed Pad	Current Limit Enable Frequency Control Power Good Soft Start Tracking	2	50 %	6 V	72 V