Voltage Regulators - Linear + Switching

Explore Voltage Regulators - Linear + Switching parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Topology	Number of Outputs	Frequency - Switching	Voltage/Current - Output 1	Voltage/Current - Output 2	Voltage/Current - Output 3	w/LED Driver	w/Supervisor	w/Sequencer	Voltage - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
RT6338AHGQUF IC REG SGL BUCK 500KHZ 23QFN Richtek USA Inc.	1,386	0.00	RFQ	Datasheet	-	23-PowerUFQFN	Tape & Reel (TR)	Active	Step-Down (Buck)	1	500kHz	Adjustable, 0.6V ~ 5.5V, 8A	-	-	No	No	No	4.5V ~ 23V	-40°C ~ 125°C (TJ)	-	-	Surface Mount	23-UQFN (FC) (3x3)
MIC2800-G4JYML DIGITAL POWER MANAGEMENT IC 2 ME Micrel Inc.	2,768	1.67	RFQ	Datasheet	-	16-VFQFN	Bulk	Active	Step-Down (Buck) (1), Linear (LDO) (2)	3	2MHz	1.8V, 600mA	1.2V, 300mA	2.5V, 300mA	No	No	No	2.7V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	16-QFN (3x3)
SIC402BCD-T1-GE3 IC REG DL BUCK/LNR SYNC MLP55-32 Vishay Siliconix	16,662	2.09	RFQ	Datasheet	microBUCK®	32-PowerVFQFN	Tape & Reel (TR)	Obsolete	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)	2	200kHz ~ 1MHz	0.6V ~ 5.5V, 10A	Adj to 0.75V, 200mA	-	No	No	No	3V ~ 28V	-40°C ~ 85°C	-	-	Surface Mount	PowerPAK® MLP55-32
SIC402ACD-T1-GE3 IC REG DL BUCK/LNR SYNC MLP55-32 Vishay Siliconix	13,016	2.09	RFQ	Datasheet	microBUCK®	32-PowerVFQFN	Tape & Reel (TR)	Obsolete	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)	2	200kHz ~ 1MHz	0.6V ~ 5.5V, 10A	Adj to 0.75V, 200mA	-	No	No	No	3V ~ 28V	-40°C ~ 85°C	-	-	Surface Mount	PowerPAK® MLP55-32
RT6338BHGQUF IC REG DL BUCK/LNR 500KHZ 23QFN Richtek USA Inc.	1,436	0.00	RFQ	Datasheet	-	23-PowerUFQFN	Tape & Reel (TR)	Active	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)	2	500kHz	Fixed, Fixed, 3.3V, 8A	Fixed, Fixed, 3.3V, 100mA	-	No	No	No	4.5V ~ 23V	-40°C ~ 125°C (TJ)	-	-	Surface Mount	23-UQFN (FC) (3x3)
RT6338CHGQUF IC REG DL BUCK/LNR 500KHZ 23QFN Richtek USA Inc.	1,377	0.00	RFQ	Datasheet	-	23-PowerUFQFN	Tape & Reel (TR)	Active	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)	2	500kHz	Fixed, Fixed, 5.1V, 8A	Fixed, Fixed, 5V, 100mA	-	No	No	No	5.2V ~ 23V	-40°C ~ 125°C (TJ)	-	-	Surface Mount	23-UQFN (FC) (3x3)
RT6338CGQUF IC REG DL BUCK/LNR 500KHZ 23QFN Richtek USA Inc.	1,272	0.00	RFQ	Datasheet	-	23-PowerUFQFN	Tape & Reel (TR)	Active	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)	2	500kHz	Fixed, Fixed, 5.1V, 8A	Fixed, Fixed, 5V, 100mA	-	No	No	No	5.2V ~ 23V	-40°C ~ 125°C (TJ)	-	-	Surface Mount	23-UQFN (FC) (3x3)
HIP6521CB-T SWITCHING CONTROLLER Intersil	63,301	1.72	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Step-Down (Buck) Synchronous (1), Linear (LDO) (3)	4	300kHz	Controller	Controller	Controller	No	No	No	4.75V ~ 5.25V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
HIP6521CBZA SWITCHING CONTROLLER Intersil	1,420	3.67	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Step-Down (Buck) Synchronous (1), Linear (LDO) (3)	4	300kHz	Controller	Controller	Controller	No	No	No	4.75V ~ 5.25V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
IRU3048CFTR IC REG TRPL BCK/LNR SYNC 16TSSOP Infineon Technologies	2,218	1.85	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)	3	200kHz	Controller	Controller	Adj to 1.25V, 40mA	No	No	No	4V ~ 25V	0°C ~ 70°C	-	-	Surface Mount	16-TSSOP
MIC2800-G7SYML DIGITAL POWER MANAGEMENT IC 2 ME Micrel Inc.	5,000	1.74	RFQ	Datasheet	-	16-VFQFN	Bulk	Active	Step-Down (Buck) (1), Linear (LDO) (2)	3	2MHz	1.8V, 600mA	1.58V, 300mA	3.3V, 300mA	No	No	No	2.7V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	16-QFN (3x3)
SIC401ACD-T1-GE3 IC REG DL BUCK/LNR SYNC MLP55-32 Vishay Siliconix	15,337	2.16	RFQ	Datasheet	microBUCK®	32-PowerVFQFN	Tape & Reel (TR)	Obsolete	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)	2	200kHz ~ 1MHz	0.6V ~ 5.5V, 15A	Adj to 0.75V, 200mA	-	No	No	No	3V ~ 17V	-40°C ~ 85°C	-	-	Surface Mount	PowerPAK® MLP55-32
TPS61132RSAR IC REG DL BUCK/BST/LINEAR 16QFN Texas Instruments	3,939	1.76	RFQ	Datasheet	-	16-VQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (1)	2	500kHz	3.3V, 300mA	1.5V, 320mA	-	No	No	No	1.8V ~ 7V	-40°C ~ 85°C	-	-	Surface Mount	16-QFN (4x4)
ISL6402AIR DUAL SWITCHING CONTROLLER Intersil	539	1.77	RFQ	Datasheet	-	28-VFQFN Exposed Pad	Tube	Obsolete	Step-Down (Buck) Synchronous (2), Linear (LDO) (1)	3	1.4MHz	Controller	Controller	Controller	No	No	Yes	4.5V ~ 24V	-40°C ~ 85°C	-	-	Surface Mount	28-QFN (5x5)
ISL6523ACB DUAL SWITCHING CONTROLLER Intersil	884	1.78	RFQ	Datasheet	-	28-SOIC (0.295", 7.50mm Width)	Bulk	Active	Step-Down (Buck) Synchronous (2), Linear (LDO) (2)	4	200kHz	Controller, Controller, Controller, 1.3V ~ 3.5V, -	Controller, Controller, Controller, 1.2V, -	Controller, Controller, Controller, 1.5V, 40mA	No	No	No	10.8V ~ 13.2V	0°C ~ 70°C (TA)	-	-	Surface Mount	28-SOIC
TPS61132PW IC REG DL BUCK/BST/LNR 16TSSOP Texas Instruments	2,671	1.79	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tube	Obsolete	Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (1)	2	500kHz	3.3V, 300mA	1.5V, 320mA	-	No	No	No	1.8V ~ 7V	-40°C ~ 85°C	-	-	Surface Mount	16-TSSOP
MIC2800-D24MYML DIGITAL POWER MANAGEMENT IC 2 ME Micrel Inc.	5,196	1.79	RFQ	Datasheet	-	16-VFQFN	Bulk	Active	Step-Down (Buck) (1), Linear (LDO) (2)	3	2MHz	1.87V, 600mA	1.2V, 300mA	2.8V, 300mA	No	No	No	2.7V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	16-QFN (3x3)
ISL6442IA SWITCHING CONTROLLER Intersil	4,850	1.82	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Step-Down (Buck) Synchronous (2), Linear (LDO) (1)	3	300kHz ~ 2.55MHz	Controller	Controller	Controller	No	No	No	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	24-QSOP
TPS51511RHLR IC REG DL BUCK/LNR SYNC 20VQFN Texas Instruments	4,537	1.83	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)	2	350kHz	Controller	0.75V ~ 3.3V, 2A	-	No	No	No	3V ~ 28V	-40°C ~ 85°C	-	-	Surface Mount	20-VQFN (3.5x4.5)
IRU3046CFTR IC REG TRPL BCK/LNR SYNC 24TSSOP Infineon Technologies	1,020	1.99	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)	3	200kHz ~ 400kHz	Controller	Controller	Adj to 1.25V, 45mA	No	No	No	4V ~ 25V	0°C ~ 70°C	-	-	Surface Mount	24-TSSOP

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What are Voltage Regulators - Linear + Switching components used for?

Voltage Regulators - Linear + Switching components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

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