LTC3607 Series

Dual 600mA 15V Monolithic Synchronous Step-Down DC/DC Regulator

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

Dual 600mA 15V Monolithic Synchronous Step-Down DC/DC Regulator

Part	Operating Temperature [Min]	Operating Temperature [Max]	Number of Outputs	Frequency - Switching	Voltage - Output (Min/Fixed)	Function	Output Type	Voltage - Input (Max) [Max]	Output Configuration	Current - Output	Mounting Type	Topology	Supplier Device Package	Voltage - Output (Max) [Max]	Package / Case	Voltage - Input (Min) [Min]	Package / Case
Analog Devices Inc./Maxim Integrated LTC3607IUD#TRPBF	-40 C	125 °C	2	2.25 MHz	0.6 V	Step-Down	Adjustable	15 V	Positive	600 mA	Surface Mount	Buck	16-QFN (3x3)	15 V	16-WFQFN Exposed Pad	4.5 V
Analog Devices Inc./Maxim Integrated LTC3607IMSE#TRPBF	-40 C	125 °C	2	2.25 MHz	0.6 V	Step-Down	Adjustable	15 V	Positive	600 mA	Surface Mount	Buck	16-MSOP-EP	15 V	16-TFSOP Exposed Pad	4.5 V	0.118 in 3 mm
Analog Devices Inc./Maxim Integrated LTC3607EUD#PBF	-40 C	125 °C	2	2.25 MHz	0.6 V	Step-Down	Adjustable	15 V	Positive	600 mA	Surface Mount	Buck	16-QFN (3x3)	15 V	16-WFQFN Exposed Pad	4.5 V
Analog Devices Inc./Maxim Integrated LTC3607EUD#TRPBF	-40 C	125 °C	2	2.25 MHz	0.6 V	Step-Down	Adjustable	15 V	Positive	600 mA	Surface Mount	Buck	16-QFN (3x3)	15 V	16-WFQFN Exposed Pad	4.5 V
Analog Devices Inc./Maxim Integrated LTC3607IUD#PBF	-40 C	125 °C	2	2.25 MHz	0.6 V	Step-Down	Adjustable	15 V	Positive	600 mA	Surface Mount	Buck	16-QFN (3x3)	15 V	16-WFQFN Exposed Pad	4.5 V
Analog Devices Inc./Maxim Integrated LTC3607EMSE#TRPBF	-40 C	125 °C	2	2.25 MHz	0.6 V	Step-Down	Adjustable	15 V	Positive	600 mA	Surface Mount	Buck	16-MSOP-EP	15 V	16-TFSOP Exposed Pad	4.5 V	0.118 in 3 mm
Analog Devices Inc./Maxim Integrated LTC3607IMSE#PBF	-40 C	125 °C	2	2.25 MHz	0.6 V	Step-Down	Adjustable	15 V	Positive	600 mA	Surface Mount	Buck	16-MSOP-EP	15 V	16-TFSOP Exposed Pad	4.5 V	0.118 in 3 mm
Analog Devices Inc./Maxim Integrated LTC3607EMSE#PBF	-40 C	125 °C	2	2.25 MHz	0.6 V	Step-Down	Adjustable	15 V	Positive	600 mA	Surface Mount	Buck	16-MSOP-EP	15 V	16-TFSOP Exposed Pad	4.5 V	0.118 in 3 mm

Catalog

Dual 600mA 15V Monolithic Synchronous Step-Down DC/DC Regulator

Description

The LTC3607 is a 15V dual 600mA monolithic synchronous step-down regulator which has only 55μA quiescent current. Intended for a variety of applications, including dual lithium-ion battery products, it operates from a wide 4.5V to 15V input voltage range. It features a constant 2.25MHz switching frequency, enabling the use of tiny, low cost capacitors and inductors 1mm or less in height. Each output voltage is adjustable from 0.6V to VIN. The internal synchronous power switches provide high efficiency without the need for external Schottky diodes.A user selectable mode input is provided to allow the user to trade off ripple noise for light load efficiency; Burst Mode operation provides the highest efficiency at light loads, while pulse-skipping mode provides the lowest ripple noise.To further the maximize battery run time, the P-channel MOSFETs are turned on continuously in dropout (100% duty cycle). In shutdown, the device draws <1μA.ApplicationsDual Lithium-Ion Battery SuppliesAutomotive ApplicationsServers