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Voltage Regulators - DC DC Switching Regulators

Packaging

Bag

Box

Bulk

Cut Tape (CT)

Strip

Tape & Box (TB)

Tape & Reel (TR)

Tray

Tube

Product Status

Active

Obsolete

Discontinued

Last Time Buy

Not For New Designs

Mounting Type

Surface Mount

Surface Mount, Wettable Flank

Through Hole

Through Hole, Horizontal

Through Hole, Right Angle

Output Configuration

Negative

Positive

Positive, Isolation Capable

Positive and Negative

Positive and Negative (Dual Rail)

Positive or Negative

Positive or Negative, Isolation Capable

Synchronous Rectifier

Both

No

Yes

Grade

Automotive

Qualification

AEC-Q100

AEC-Q101

AEC-Q200

Mfr Part #	Quantity	Price	Package	Product Status	Package / Case	Output Type	Mounting Type	Number of Outputs	Function	Current - Output	Operating Temperature	Output Configuration	Frequency - Switching	Voltage - Input (Max)	Topology	Supplier Device Package	Synchronous Rectifier	Voltage - Output (Max)	Voltage - Input (Min)	Voltage - Output (Min/Fixed)	Grade	Qualification
UCC39421PW UCC39421 HIGH FREQUENCY MULTIMOD Unitrode Datasheet	440 Marketplace	44 : $300.52 Bulk	Bulk	Active	16-TSSOP (0.173", 4.40mm Width)	Transistor Driver	Surface Mount	-	Step-Up, Step-Up/Step-Down	-	0°C ~ 70°C (TA)	Positive	150kHz ~ 1.2MHz	-	Boost, Flyback, SEPIC	16-TSSOP	Yes	-	-	-	-	-
UC2843ANNTR UC2843 SWITCHING CONTROLLER Unitrode Datasheet	21,377 Marketplace	460 : $299.00 Bulk	Bulk	Active	8-DIP (0.300", 7.62mm)	Transistor Driver	Through Hole	-	Step-Up, Step-Down, Step-Up/Step-Down	-	-40°C ~ 85°C (TA)	Positive, Isolation Capable	Up to 500kHz	-	Boost, Buck, Flyback, Forward	8-PDIP	No	-	-	-	-	-
UC3877DWP/81403 UC3877 SWITCHING CONTROLLER Unitrode Datasheet	120 Marketplace	28 : $302.68 Bulk	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
UC2526J SWITCHING CONTROLLER, VOLTAGE-MO Unitrode Datasheet	92 Marketplace	41 : $307.09 Bulk	Bulk	Active	18-CDIP (0.300", 7.62mm)	Transistor Driver	Through Hole	-	Step-Up, Step-Up/Step-Down	-	-25°C ~ 85°C (TA)	Positive	1Hz ~ 400kHz	-	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	18-CDIP	Yes	-	-	-	-	-
UC3711Q DUAL ULTRA HIGH-SPEED FET DRIVER Unitrode Datasheet	1,358 Marketplace	71 : $301.04 Bulk	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
UC3877DWP SWITCHING CONTROLLER, VOLTAGE-MO Unitrode Datasheet	60 Marketplace	60 : $340.20 Bulk	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
UC2847DW 0.5A, 500KHZ BICMOS, PDSO16 Unitrode Datasheet	119 Marketplace	72 : $302.40 Bulk	Bulk	Active	16-SOIC (0.295", 7.50mm Width)	Transistor Driver	Surface Mount	-	Step-Up, Step-Up/Step-Down	-	-40°C ~ 85°C (TA)	Positive	500kHz	-	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	16-SOIC	Yes	-	-	-	-	-
UC2543DWTR POWER SUPPLY SUPPORT CIRCUIT, FI Unitrode Datasheet	9,630 Marketplace	71 : $302.46 Bulk	Bulk	Active	16-SOIC (0.295", 7.50mm Width)	-	Surface Mount	-	-	-	-25°C ~ 85°C	-	-	-	-	16-SOIC	-	-	-	-	-	-
UC2544N POWER SUPPLY SUPPORT CIRCUIT, FI Unitrode Datasheet	251 Marketplace	83 : $300.46 Bulk	Bulk	Active	18-DIP (0.300", 7.62mm)	-	Through Hole	-	-	-	-25°C ~ 85°C	-	-	-	-	18-PDIP	-	-	-	-	-	-
UC1717J883B DUAL MARKED (5962-9474601MEA) Unitrode Datasheet	2,258 Marketplace	17 : $316.54 Bulk	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Voltage Regulators - DC DC Switching Regulators

Manufacturer

Series

Packaging

Product Status

Package / Case

Output Type

Mounting Type

Number of Outputs

Function

Current - Output

Operating Temperature

Output Configuration

Frequency - Switching

Voltage - Input (Max)

Topology

Supplier Device Package

Synchronous Rectifier

Voltage - Output (Max)

Voltage - Input (Min)

Voltage - Output (Min/Fixed)

Grade

Qualification

Voltage Regulators - DC DC Switching Regulators

Manufacturer

Series

Packaging

Product Status

Package / Case

Output Type

Mounting Type

Number of Outputs

Function

Current - Output

Operating Temperature

Output Configuration

Frequency - Switching

Voltage - Input (Max)

Topology

Supplier Device Package

Synchronous Rectifier

Voltage - Output (Max)

Voltage - Input (Min)

Voltage - Output (Min/Fixed)

Grade

Qualification

Stocking Options

Environmental Options

Media

Marketplace Product