| 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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                    LTC3859ALIUHF#WPBF3X OUT, BUCK/BUCK/BOOST SYNC CNT Analog Devices Inc.  |  
                104 | 
                
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                  Datasheet  | 
                
                - | 38-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive | Buck, Buck-Boost, SEPIC | 3 | 2 | 4.5V ~ 36V | 50kHz ~ 900kHz | 100% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 38-QFN (5x7) | 
                 
                 
                
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                    LTC1649IS#PBFIC REG CTRLR BUCK 16SOIC Analog Devices Inc.  |  
                50 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.7V ~ 5V | 200kHz | 93% | Yes | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SO | 
                 
                 
                
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                    LTC1436AIGN-PLL#PBFIC REG CTRLR BUCK 24SSOP Analog Devices Inc.  |  
                11 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | 24-SSOP (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.5V ~ 30V | Up to 400kHz | 99% | Yes | No | - | Enable, Power on Reset, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-SSOP | 
                 
                 
                
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                    LTC3859ALHUHF#WPBF3X OUT, BUCK/BUCK/BOOST SYNC CNT Analog Devices Inc.  |  
                104 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | 38-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive | Buck, Buck-Boost, SEPIC | 3 | 2 | 4.5V ~ 36V | 50kHz ~ 900kHz | 100% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 38-QFN (5x7) | 
                 
                 
                
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                    LTC3807MPFE#PBFIC REG CTRLR BUCK 20TSSOP Analog Devices Inc.  |  
                74 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 38V | 50kHz ~ 900kHz | 99% | Yes | No | - | Current Limit, Enable, Frequency Control, Soft Start, Tracking | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 20-TSSOP-EP | 
                 
                 
                
                 | 
				
                    LTC1538IG-AUX#PBFIC REG CTRLR BUCK 28SSOP Analog Devices Inc.  |  
                21 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | 28-SSOP (0.209", 5.30mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 3.5V ~ 30V | Up to 400kHz | 99% | Yes | No | - | Enable, Power on Reset, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SSOP | 
                 
                 
                
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                    LTC1438IG#PBFIC REG CTRLR BUCK 28SSOP Analog Devices Inc.  |  
                46 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | 28-SSOP (0.209", 5.30mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 3.5V ~ 30V | Up to 400kHz | 99% | Yes | No | - | Enable, Power on Reset, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SSOP | 
                 
                 
                
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                    ADP3159JRU-REELIC REG BUCK 4BIT CNTRL 20-TSSOP Analog Devices Inc.  |  
                5,000 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                 
                 
                
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                    ADP3158JR-REEL4-BIT PROG BUCK CONTROLLER Analog Devices Inc.  |  
                12,500 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Transistor Driver | Step-Down | Positive | Buck | 4 | 1 | 5V, 12V | - | - | Yes | No | - | Current Limit, Frequency Control | 0°C ~ 70°C (TA) | - | - | Surface Mount | 16-SOIC | 
                 
                 
                
                 | 
				
                    ADP3179JRU-REEL74-BIT PROG BUCK CONTROLLER Analog Devices Inc.  |  
                2,000 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                ADP3179 | 20-TSSOP (0.173", 4.40mm Width) | Bulk | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | - | - | - | Yes | No | - | Frequency Control, Power Good, Reset | 0°C ~ 70°C (TA) | - | - | Surface Mount | 20-TSSOP |