DC DC Switching Controllers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Output Type	Function	Output Configuration	Topology	Number of Outputs	Output Phases	Voltage - Supply (Vcc/Vdd)	Frequency - Switching	Duty Cycle (Max)	Synchronous Rectifier	Clock Sync	Serial Interfaces	Control Features	Operating Temperature	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package

LTC7805RUFDM#TRPBF 40V DUAL LOW IQ, 100% DC SYNC BU Analog Devices Inc.	2,426 In Stock	1 : ¥57.79000 Cut Tape (CT) 2,500 : ¥31.58208 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Adjustable	Step-Down	Positive	Buck	2	2	4.5V ~ 40V	100kHz ~ 3MHz	100%	Yes	No	-	Power Good	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC7805RUFDM#PBF 40V DUAL LOW IQ, 100% DC SYNC BU Analog Devices Inc.	92 In Stock	1 : ¥57.79000 Tube	-	Tube	Active	Adjustable	Step-Down	Positive	Buck	2	2	4.5V ~ 40V	100kHz ~ 3MHz	100%	Yes	No	-	Power Good	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	28-WFQFN Exposed Pad	28-QFN (4x5)

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DC DC Switching Controllers

PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.