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
LM5171PHPR $5.17	Texas Instruments	80-V DUAL-CHANNEL BIDIRECTIONAL	Tape & Reel (TR),Cut Tape (CT)	48-HTQFP (7x7)	Surface Mount	-	-40°C ~ 150°C (TJ)
LM5175PWPR $6.00	Texas Instruments	IC REG CTRLR BUCK-BOOST 28HTSSOP	Tape & Reel (TR),Cut Tape (CT)	28-HTSSOP	Surface Mount	-	-40°C ~ 125°C (TJ)
LM5175PWPT $7.07	Texas Instruments	IC REG CTRLR BUCK-BOOST 28HTSSOP	Tape & Reel (TR),Cut Tape (CT)	28-HTSSOP	Surface Mount	-	-40°C ~ 125°C (TJ)
LM5175QPWPRQ1 $6.97	Texas Instruments	IC REG CTRLR BUCK-BOOST 28HTSSOP	Tape & Reel (TR),Cut Tape (CT)	28-HTSSOP	Surface Mount	-	-40°C ~ 150°C (TJ)
LM5175QPWPTQ1 $8.02	Texas Instruments	IC REG CTRLR BUCK-BOOST 28HTSSOP	Tape & Reel (TR),Cut Tape (CT)	28-HTSSOP	Surface Mount	-	-40°C ~ 150°C (TJ)
LM5175RHFR $6.00	Texas Instruments	SYNCHRONOUS 4-SWITCH BUCK-BOOST	Tape & Reel (TR),Cut Tape (CT)	28-VQFN (5x4)	Surface Mount	-	-40°C ~ 125°C (TJ)
LM5175RHFT $7.07	Texas Instruments	IC REG CTRLR BUCK-BOOST 28VQFN	Tape & Reel (TR),Cut Tape (CT)	28-VQFN (5x4)	Surface Mount	-	-40°C ~ 125°C (TJ)
LM5176PWPR $5.82	Texas Instruments	LM5176PWPR	Tape & Reel (TR),Cut Tape (CT)	28-HTSSOP	Surface Mount	-	-40°C ~ 125°C (TJ)