Specification	LTC3780EUH

Clock Sync	No
Control Features	Soft Start, Current Limit, Enable, Power Good
Duty Cycle (Max)	99 %
Frequency - Switching (Max)	400 kHz
Frequency - Switching (Min)	200 kHz
Function	Step-Up, Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	32-WFQFN Exposed Pad
Package Length	5 mm
Package Name	32-QFN
Package Width	5 mm
Synchronous Rectifier	Yes
Topology	Buck-Boost
Voltage - Supply (Vcc/Vdd) Maximum	30 V
Voltage - Supply (Vcc/Vdd) Minimum	4 V

LTC3780 Series

Part	Duty Cycle (Max)	Mounting Type	Function	Output Phases	Synchronous Rectifier	Frequency - Switching (Min)	Frequency - Switching (Max)	Operating Temperature (Min)	Operating Temperature (Max)	Package Length	Package Name	Package Width	Clock Sync	Number of Outputs	Topology	Control Features	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Output Configuration	Output Type	Package / Case
Analog Devices Inc./Maxim Integrated LTC3780EG#PBF	99 %	Surface Mount	Step-Down Step-Up	1	Yes	200 kHz	400 kHz	-40 °C	85 °C	0.209 in	24-SSOP	5.3 mm	No	1	Buck-Boost	Current Limit Enable Power Good Soft Start	4 V	30 V	Positive	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3780EUH#TRPBF	99 %	Surface Mount	Step-Down Step-Up	1	Yes	200 kHz	400 kHz	-40 °C	85 °C	5 mm	32-QFN	5 mm	No	1	Buck-Boost	Current Limit Enable Power Good Soft Start	4 V	30 V	Positive	Transistor Driver	32-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3780IG#PBF	99 %	Surface Mount	Step-Down Step-Up	1	Yes	200 kHz	400 kHz	-40 °C	125 °C	0.209 in	24-SSOP	5.3 mm	No	1	Buck-Boost	Current Limit Enable Power Good Soft Start	4 V	30 V	Positive	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3780EUH	99 %	Surface Mount	Step-Down Step-Up	1	Yes	200 kHz	400 kHz	-40 °C	85 °C	5 mm	32-QFN	5 mm	No	1	Buck-Boost	Current Limit Enable Power Good Soft Start	4 V	30 V	Positive	Transistor Driver	32-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3780MPG#TRPBF	99 %	Surface Mount	Step-Down Step-Up	1	Yes	200 kHz	400 kHz	-55 °C	125 °C	0.209 in	24-SSOP	5.3 mm	No	1	Buck-Boost	Current Limit Enable Power Good Soft Start	4 V	30 V	Positive	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3780IG#TRPBF	99 %	Surface Mount	Step-Down Step-Up	1	Yes	200 kHz	400 kHz	-40 °C	125 °C	0.209 in	24-SSOP	5.3 mm	No	1	Buck-Boost	Current Limit Enable Power Good Soft Start	4 V	30 V	Positive	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3780MPG#PBF	99 %	Surface Mount	Step-Down Step-Up	1	Yes	200 kHz	400 kHz	-55 °C	125 °C	0.209 in	24-SSOP	5.3 mm	No	1	Buck-Boost	Current Limit Enable Power Good Soft Start	4 V	30 V	Positive	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3780IUH#TRPBF	99 %	Surface Mount	Step-Down Step-Up	1	Yes	200 kHz	400 kHz	-40 °C	125 °C	5 mm	32-QFN	5 mm	No	1	Buck-Boost	Current Limit Enable Power Good Soft Start	4 V	30 V	Positive	Transistor Driver	32-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LTC3780EG#TRPBF	99 %	Surface Mount	Step-Down Step-Up	1	Yes	200 kHz	400 kHz	-40 °C	85 °C	0.209 in	24-SSOP	5.3 mm	No	1	Buck-Boost	Current Limit Enable Power Good Soft Start	4 V	30 V	Positive	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3780IUH#PBF	99 %	Surface Mount	Step-Down Step-Up	1	Yes	200 kHz	400 kHz	-40 °C	125 °C	5 mm	32-QFN	5 mm	No	1	Buck-Boost	Current Limit Enable Power Good Soft Start	4 V	30 V	Positive	Transistor Driver	32-WFQFN Exposed Pad

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LTC3780EUH | Datasheet