LTC7801 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

150V LOW IQ, SYNCHRONOUS STEP-DOWN DC/DC CONTROLLER

Part	Clock Sync	Synchronous Rectifier	Control Features	Package Length	Package Name	Package Width	Number of Outputs	Mounting Type	Frequency - Switching (Min)	Frequency - Switching (Max)	Output Phases	Output Configuration	Function	Duty Cycle (Max)	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Package / Case	Topology	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Package Features
Analog Devices Inc./Maxim Integrated LTC7801IUFD#TRPBF	No Yes	No Yes	Current Limit Power Good Soft Start Tracking	4 mm	24-QFN	5 mm	1	Surface Mount	50 kHz	900 kHz	1	Positive	Step-Down	100 %	4 V	140 V	24-WFQFN Exposed Pad	Buck	Transistor Driver	125 °C	-40 °C
Analog Devices Inc./Maxim Integrated LTC7801HUFD#PBF	No Yes	No Yes	Current Limit Power Good Soft Start Tracking	4 mm	24-QFN	5 mm	1	Surface Mount	50 kHz	900 kHz	1	Positive	Step-Down	100 %	4 V	140 V	24-WFQFN Exposed Pad	Buck	Transistor Driver	150 °C	-40 °C
Analog Devices Inc./Maxim Integrated LTC7801HFE#PBF	No Yes	No Yes	Current Limit Power Good Soft Start Tracking	0.173 in	24-TSSOP	4.4 mm	1	Surface Mount	50 kHz	900 kHz	1	Positive	Step-Down	100 %	4 V	140 V		Buck	Transistor Driver	150 °C	-40 °C	Exposed Pad
Analog Devices Inc./Maxim Integrated LTC7801EUFD#TRPBF	No Yes	No Yes	Current Limit Power Good Soft Start Tracking	4 mm	24-QFN	5 mm	1	Surface Mount	50 kHz	900 kHz	1	Positive	Step-Down	100 %	4 V	140 V	24-WFQFN Exposed Pad	Buck	Transistor Driver	125 °C	-40 °C
Analog Devices Inc./Maxim Integrated LTC7801HUFD#TRPBF	No Yes	No Yes	Current Limit Power Good Soft Start Tracking	4 mm	24-QFN	5 mm	1	Surface Mount	50 kHz	900 kHz	1	Positive	Step-Down	100 %	4 V	140 V	24-WFQFN Exposed Pad	Buck	Transistor Driver	150 °C	-40 °C
Analog Devices Inc./Maxim Integrated LTC7801IFE#PBF	No Yes	No Yes	Current Limit Power Good Soft Start Tracking	0.173 in	24-TSSOP	4.4 mm	1	Surface Mount	50 kHz	900 kHz	1	Positive	Step-Down	100 %	4 V	140 V		Buck	Transistor Driver	125 °C	-40 °C	Exposed Pad
Analog Devices Inc./Maxim Integrated LTC7801HFE#TRPBF	No Yes	No Yes	Current Limit Power Good Soft Start Tracking	0.173 in	24-TSSOP	4.4 mm	1	Surface Mount	50 kHz	900 kHz	1	Positive	Step-Down	100 %	4 V	140 V		Buck	Transistor Driver	150 °C	-40 °C	Exposed Pad
Analog Devices Inc./Maxim Integrated LTC7801EFE#TRPBF	No Yes	No Yes	Current Limit Power Good Soft Start Tracking	0.173 in	24-TSSOP	4.4 mm	1	Surface Mount	50 kHz	900 kHz	1	Positive	Step-Down	100 %	4 V	140 V		Buck	Transistor Driver	125 °C	-40 °C	Exposed Pad
Analog Devices Inc./Maxim Integrated LTC7801IFE#TRPBF	No Yes	No Yes	Current Limit Power Good Soft Start Tracking	0.173 in	24-TSSOP	4.4 mm	1	Surface Mount	50 kHz	900 kHz	1	Positive	Step-Down	100 %	4 V	140 V		Buck	Transistor Driver	125 °C	-40 °C	Exposed Pad
Analog Devices Inc./Maxim Integrated LTC7801EUFD#PBF	No Yes	No Yes	Current Limit Power Good Soft Start Tracking	4 mm	24-QFN	5 mm	1	Surface Mount	50 kHz	900 kHz	1	Positive	Step-Down	100 %	4 V	140 V	24-WFQFN Exposed Pad	Buck	Transistor Driver	125 °C	-40 °C