| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                   
                
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                    LT3748IMS#TRPBFIC REG CTRLR FLYBACK 16MSOP  |  
                4,677 | 
                
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                       Datasheet  | 	
	
                
                - | 16-TFSOP (0.118", 3.00mm Width), 12 Leads | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback | 1 | 1 | 5V ~ 100V | - | - | No | No | - | Enable, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP | 
                 
                   
                
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                    LTC3703EGN#TRPBFIC REG CTRLR BUCK 16SSOP  |  
                7,450 | 
                
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                       Datasheet  | 	
	
                
                - | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 9.3V ~ 15V | 100kHz ~ 600kHz | 93% | Yes | Yes | - | Current Limit, Enable, Frequency Control, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SSOP | 
                 
                   
                
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                    LTC3703EGN#PBFIC REG CTRLR BUCK 16SSOP  |  
                1,609 | 
                
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                       Datasheet  | 	
	
                
                - | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 9.3V ~ 15V | 100kHz ~ 600kHz | 93% | Yes | Yes | - | Current Limit, Enable, Frequency Control, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SSOP | 
                 
                   
                
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                    LTC7800EUDC#TRPBFIC REG CTRLR SYNC BUCK 60V 20QFN  |  
                1,101 | 
                
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                       Datasheet  | 	
	
                
                - | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 60V | 320kHz ~ 2.25MHz | 98% | No | No | - | Current Limit, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (3x4) | 
                 
                   
                
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                    LTC3895EFE#PBFIC REG CTRLR BUCK 38TSSOP  |  
                3,002 | 
                
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                       Datasheet  | 	
	
                
                - | 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 140V | 50kHz ~ 900kHz | 100% | Yes | No | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 38-TSSOP-EP | 
                 
                   
                
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                    LTC3810EG#TRPBFIC REG CTRLR BUCK 28SSOP  |  
                3,892 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | 28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 6.35V ~ 14V | - | - | Yes | Yes | - | Enable, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-SSOP | 
                 
                   
                
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                    LTC3810EG#PBFIC REG CTRLR BUCK 28SSOP  |  
                551 | 
                
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                       Datasheet  | 	
	
                
                - | 28-SSOP (0.209", 5.30mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 6.35V ~ 14V | - | - | Yes | Yes | - | Enable, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-SSOP | 
                 
                   
                
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                    LTC1624CS8#PBFIC REG CTRLR BCK/BST/SEPIC 8SOIC  |  
                218 | 
                
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                       Datasheet  | 	
	
                
                - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, SEPIC | 1 | 1 | 3.5V ~ 36V | 200kHz | 95% | No | No | - | Enable | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO | 
                 
                   
                
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                    MAX1745EUB+TIC REG CTRLR BUCK 10UMAX  |  
                8,503 | 
                
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                       Datasheet  | 	
	
                
                - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 36V | Up to 330kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-uMAX/uSOP | 
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                    LTC3853EUJ#TRPBFIC REG CTRLR BUCK 40QFN  |  
                2,613 | 
                
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                       Datasheet  | 	
	
                
                - | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 3 | 3 | 4.5V ~ 24V | 250kHz ~ 750kHz | 98% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 40-QFN (6x6) | 
                 
                   
                
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                    LTC3787EUFD#PBFIC REG CTRLR BOOST 28QFN  |  
                591 | 
                
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                       Datasheet  | 	
	
                
                PolyPhase® | 28-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up | Positive | Boost | 2 | 2 | 4.5V ~ 38V | 105kHz ~ 760kHz | 96% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (4x5) | 
                 
                   
                
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                    LTC3787EUFD#TRPBFIC REG CTRLR BOOST 28QFN  |  
                0 | 
                
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                       Datasheet  | 	
	
                
                PolyPhase® | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up | Positive | Boost | 2 | 2 | 4.5V ~ 38V | 105kHz ~ 760kHz | 96% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (4x5) | 
                 
                   
                
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                    LT3845EFE#TRPBFIC REG CTRLR BUCK 16TSSOP  |  
                1,096 | 
                
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                       Datasheet  | 	
	
                
                - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 60V | 300kHz | - | Yes | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP | 
                 
                   
                
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                    LT3845AEFE#PBFIC REG CTRLR BUCK 16TSSOP  |  
                832 | 
                
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                       Datasheet  | 	
	
                
                - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 60V | 300kHz | - | Yes | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP | 
                 
                   
                
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                    LT3845EFE#PBFIC REG CTRLR BUCK 16TSSOP  |  
                326 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 60V | 300kHz | - | Yes | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP-EP | 
                 
                   
                
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                    LT1737IS#PBFIC REG CTRLR FLYBACK 16SOIC  |  
                211 | 
                
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                       Datasheet  | 	
	
                
                - | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Up/Step-Down | Positive or Negative, Isolation Capable | Flyback | 1 | 1 | 4.1V ~ 20V | 90kHz ~ 115kHz | 90% | No | No | - | Enable, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-SO | 
                 
                   
                
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                    LTC3810IG#TRPBFIC REG CTRLR BUCK 28SSOP  |  
                2,385 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | 28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 6.35V ~ 14V | - | - | Yes | Yes | - | Enable, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-SSOP | 
                 
                   
                
                 | 
				
                    LTC3891EFE#PBFIC REG CTRLR BUCK 20TSSOP  |  
                1,729 | 
                
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                       Datasheet  | 	
	
                
                - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 60V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 99% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP | 
                 
                   
                
                 | 
				
                    LTC3891EFE#TRPBFIC REG CTRLR BUCK 20TSSOP  |  
                985 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 60V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 99% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP | 
                 
                   
                
                 | 
				
                    LT3748HMS#TRPBFIC REG CTRLR FLYBACK 16MSOP  |  
                8,025 | 
                
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                       Datasheet  | 	
	
                
                - | 16-TFSOP (0.118", 3.00mm Width), 12 Leads | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback | 1 | 1 | 5V ~ 100V | - | - | No | No | - | Enable, Soft Start | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 16-MSOP |