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	Mounting Type	Package / Case	Supplier Device Package
	LT3800EFE#TRPBF IC REG CTRLR BUCK 16TSSOP Analog Devices Inc.	3,641 In Stock	1 : $90.31000 Cut Tape (CT) 2,500 : $42.70350 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	4V ~ 60V	200kHz	-	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP
	LT3800EFE#PBF IC REG CTRLR BUCK 16TSSOP Analog Devices Inc.	560 In Stock	1 : $90.31000 Tube	-	Tube	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	4V ~ 60V	200kHz	-	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP

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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.