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
XC9221D095MR-G $0.48	Torex Semiconductor Ltd	16V INPUT STEP-DOWN DCDC CONTROL	Tape & Reel (TR)	SOT-25-5	Surface Mount	XC9221	-40°C ~ 85°C (TA)
XC9221D09AER-G $0.61	Torex Semiconductor Ltd	16V INPUT STEP-DOWN DCDC CONTROL	Tape & Reel (TR)	6-USPC (1.8x2)	Surface Mount	XC9221	-40°C ~ 85°C (TA)
XC9221D09AMR-G $1.71	Torex Semiconductor Ltd	16V INPUT STEP-DOWN DCDC CONTROL	Tape & Reel (TR),Cut Tape (CT)	SOT-25-5	Surface Mount	XC9221	-40°C ~ 85°C (TA)
XC9252A08AVR-G $3.58	Torex Semiconductor Ltd	IC REG CTRLR BUCK 16TSSOP	Tape & Reel (TR),Cut Tape (CT)	16-TSSOP	Surface Mount	-	-40°C ~ 105°C (TA)
XC9252B08ADR-G $2.66	Torex Semiconductor Ltd	30V LOW QUIESCENT CURRENT STEP-D	Tape & Reel (TR),Cut Tape (CT)	10-USPB (2.9x2.6)	Surface Mount	XC9252	-40°C ~ 105°C (TA)
XC9252C08AVR-G $2.55	Torex Semiconductor Ltd	IC REG CTRLR BUCK 16TSSOP	Tape & Reel (TR),Cut Tape (CT)	16-TSSOP	Surface Mount	-	-40°C ~ 105°C (TA)
XC9301A202MR-G $0.45	Torex Semiconductor Ltd	STEP-UP & STEP-DOWN 180KHZ DCDC	Tape & Reel (TR)	SOT-25-5	Surface Mount	XC9301	-40°C ~ 85°C
XC9301A203MR-G $0.45	Torex Semiconductor Ltd	STEP-UP & STEP-DOWN 300KHZ DCDC	Tape & Reel (TR)	SOT-25-5	Surface Mount	XC9301	-40°C ~ 85°C