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	Control Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

ISL68222IRAZ-T INFRA 2OUT/5PH DIGITAL CONTROLLE Renesas Electronics Corporation	0 In Stock 12,000 Factory Check Lead Time	6,000 : ¥29.13765 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	2	5	3.135V ~ 3.465V	200kHz ~ 2MHz	-	No	Yes	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Soft Start	-40°C ~ 125°C (TJ)	Surface Mount	40-WFQFN Exposed Pad	40-TQFN (5x5)
ISL68222IRAZ INFRA 2OUT/5PH DIGITAL CONTROLLE Renesas Electronics Corporation	0 In Stock Check Lead Time	980 : ¥32.73123 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	2	5	3.135V ~ 3.465V	200kHz ~ 2MHz	-	No	Yes	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Soft Start	-40°C ~ 125°C (TJ)	Surface Mount	40-WFQFN Exposed Pad	40-TQFN (5x5)

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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.