LT8603 Series

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

42V, LOW IQ, QUAD OUTPUT TRIPLE MONOLITHIC BUCK CONVERTER AND BOOST CONTROLLER

Part	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Control Features	Clock Sync	Topology	Package Width	Package Name	Package Length	Number of Outputs	Synchronous Rectifier	Function	Output Phases	Output Type	Frequency - Switching (Max)	Frequency - Switching (Min)	Mounting Type	Output Configuration	Operating Temperature (Min)	Operating Temperature (Max)	Package / Case	Grade	Qualification
Analog Devices Inc./Maxim Integrated LT8603JUJ#PBF	3 V	42 V	Current Limit Power Good Soft Start	Yes	Buck-Boost	6 mm	40-QFN	6 mm	4	Yes	Step-Down Step-Up	2	Transistor Driver	2.2 MHz	250 kHz	Surface Mount	Positive	-40 °C	150 °C	40-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LT8603JUJ#WTRPBF	3 V	42 V	Current Limit Power Good Soft Start	Yes	Buck-Boost	6 mm	40-QFN	6 mm	4	Yes	Step-Down Step-Up	4	Transistor Driver	2.2 MHz	250 kHz	Surface Mount	Positive	-40 °C	150 °C	40-WFQFN Exposed Pad	Automotive	AEC-Q100
Analog Devices Inc./Maxim Integrated LT8603EUJ#PBF	3 V	42 V	Current Limit Power Good Soft Start	Yes	Buck-Boost	6 mm	40-QFN	6 mm	4	Yes	Step-Down Step-Up	2	Transistor Driver	2.2 MHz	250 kHz	Surface Mount	Positive	-40 °C	125 °C	40-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LT8603JUJ#WPBF	3 V	42 V	Current Limit Power Good Soft Start	Yes	Buck-Boost	6 mm	40-QFN	6 mm	4	Yes	Step-Down Step-Up	2	Transistor Driver	2.2 MHz	250 kHz	Surface Mount	Positive	-40 °C	150 °C	40-WFQFN Exposed Pad	Automotive	AEC-Q100
Analog Devices Inc./Maxim Integrated LT8603IUJ#PBF	3 V	42 V	Current Limit Power Good Soft Start	Yes	Buck-Boost	6 mm	40-QFN	6 mm	4	Yes	Step-Down Step-Up	2	Transistor Driver	2.2 MHz	250 kHz	Surface Mount	Positive	-40 °C	125 °C	40-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LT8603EUJ#TRPBF	3 V	42 V	Current Limit Power Good Soft Start	Yes	Buck-Boost	6 mm	40-QFN	6 mm	4	Yes	Step-Down Step-Up	2	Transistor Driver	2.2 MHz	250 kHz	Surface Mount	Positive	-40 °C	125 °C	40-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LT8603JUJ#TRPBF	3 V	42 V	Current Limit Power Good Soft Start	Yes	Buck-Boost	6 mm	40-QFN	6 mm	4	Yes	Step-Down Step-Up	2	Transistor Driver	2.2 MHz	250 kHz	Surface Mount	Positive	-40 °C	150 °C	40-WFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated LT8603IUJ#TRPBF	3 V	42 V	Current Limit Power Good Soft Start	Yes	Buck-Boost	6 mm	40-QFN	6 mm	4	Yes	Step-Down Step-Up	2	Transistor Driver	2.2 MHz	250 kHz	Surface Mount	Positive	-40 °C	125 °C	40-WFQFN Exposed Pad