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
ISL6549CAZA-T	Renesas Electronics Corporation	IC REG DL BUCK/LNR SYNC 16QSOP	Tape & Reel (TR)	16-QSOP	Surface Mount	-	0°C ~ 70°C
ISL6549CB $1.16	Intersil	SWITCHING CONTROLLER	Tube	14-SOIC	Surface Mount	-	0°C ~ 70°C
ISL6549CB-T $1.17	Intersil	SWITCHING CONTROLLER	Bulk	14-SOIC	Surface Mount	-	0°C ~ 70°C
ISL6549CBZ $2.21	Intersil	SWITCHING CONTROLLER, VOLTAGE-MO	Bulk	14-SOIC	Surface Mount	-	0°C ~ 70°C
ISL6549CBZ-T	Renesas Electronics Corporation	IC REG DL BUCK/LNR SYNC 14SOIC	Tape & Reel (TR)	14-SOIC	Surface Mount	-	0°C ~ 70°C
ISL6549CBZ-TR5194 $1.17	Intersil	SWITCHING CONTROLLER	Bulk	14-SOIC	Surface Mount	-	0°C ~ 70°C
ISL6549CRZ-TR5213 $2.08	Intersil	SWITCHING CONTROLLER	Bulk	16-QFN (4x4)	Surface Mount	-	0°C ~ 70°C
ISL6549IAZ-T $2.85	Intersil	SWITCHING CONTROLLER, VOLTAGE-MO	Bulk	16-QSOP	Surface Mount	-	-40°C ~ 85°C