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.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
DS1050Z-010 $3.66	Analog Devices Inc./Maxim Integrated	PWM 5BIT 10KHZ 2-WIRE 8SOIC	Tube	8-SOIC	Surface Mount	*	-
E-L5991AD $1.67	STMicroelectronics	IC REG CTRLR FLYBACK 16SOIC	Tube	16-SO	Surface Mount	-	-40°C ~ 150°C (TJ)
E-L6910 $1.33	STMicroelectronics	IC REG CTRLR BUCK 16SOIC	Tube	16-SO	Surface Mount	-	-40°C ~ 150°C (TJ)
E-L6910ATR $1.28	STMicroelectronics	IC REG CTRLR BUCK 16HTSSOP	Tape & Reel (TR)	16-HTSSOP	Surface Mount	-	-40°C ~ 150°C (TJ)
E-L6910TR $1.28	STMicroelectronics	IC REG CTRLR BUCK 16SOIC	Tape & Reel (TR)	16-SO	Surface Mount	-	-40°C ~ 150°C (TJ)
E-L6911C $1.27	STMicroelectronics	IC REG CTRLR BUCK 20SOIC	Tube	20-SO	Surface Mount	-	0°C ~ 125°C (TJ)
E-L6919ETR $1.19	STMicroelectronics	IC REG CTRLR BUCK 28SOIC	Tape & Reel (TR)	28-SO	Surface Mount	-	0°C ~ 125°C (TJ)
E-SG2525AN $0.72	STMicroelectronics	IC REG CTRLR BCK/PUSH-PULL 16DIP	Tube	16-DIP	Through Hole	-	-25°C ~ 85°C (TA)