Voltage Regulators - Linear + Switching

Products in this family are used for constructing circuits that perform a DC-DC conversion or voltage regulation function, using a combination of switch-mode and linear regulator functions. While exact topologies vary, the underlying goal of such products is to obtain a combination of the efficiency advantages of switch-mode techniques with the low-noise qualities of linear regulation.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
ISL9440IRZ $9.19	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 32QFN	Tube	32-QFN (5x5)	Surface Mount	-	-40°C ~ 85°C
ISL9440IRZ-T $4.37	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 32QFN	Tape & Reel (TR)	32-QFN (5x5)	Surface Mount	-	-40°C ~ 85°C
ISL9441IRZ	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 32QFN	Tube	32-QFN (5x5)	Surface Mount	-	-40°C ~ 85°C
ISL9441IRZ-T $4.80	Intersil	SWITCHING CONTROLLER	Bulk	32-QFN (5x5)	Surface Mount	-	-40°C ~ 85°C
ISL95901IRZ	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 46QFN	Tube	46-QFN (5x6)	Surface Mount	-	-40°C ~ 85°C
L5963D-EHT $2.05	STMicroelectronics	IC REG TRP BCK/LNR SYNC PWRSSO36	Tape & Reel (TR)	PowerSSO-36 EPU	Surface Mount	-	-40°C ~ 105°C
L5963D-EHX $2.03	STMicroelectronics	IC REG TRPL BUCK/LNR SYNC 36PSSO	Tube	PowerSO-36 EPU	Surface Mount	-	-40°C ~ 105°C
L5963DN-EHT $2.33	STMicroelectronics	IC REG TRP BCK/LNR SYNC PWRSSO36	Tape & Reel (TR)	PowerSSO-36 EPU	Surface Mount	-	-40°C ~ 105°C