| Photo | Mfr. Part # | Availability | Quantity | Datasheet | RoHs | 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | L6728TRIC REG CTRLR BUCK 10DFN STMicroelectronics | 2,159 |  |   Datasheet |  | - | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5V ~ 12V | 300kHz | 80% | Yes | No | - | Enable, Phase Control, Power Good | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) | 
|   | L6726ATRIC REG CTRLR BUCK 8SOIC STMicroelectronics | 2,252 |  |   Datasheet |  | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.1V ~ 13.2V | 270kHz | 80% | Yes | No | - | Enable, Frequency Control, Phase Control, Power Good | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC | 
|   | L6726AIC REG CTRLR BUCK 8SO STMicroelectronics | 1,820 |  |   Datasheet |  | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.1V ~ 13.2V | 270kHz | 80% | Yes | No | - | Enable, Frequency Control, Phase Control, Power Good | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC | 
|   | SG3524NIC REG CTRLR FLYBK/PSH-PLL 16DIP STMicroelectronics | 1,343 |  |   Datasheet |  | - | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive | Flyback, Push-Pull | 2 | 1 | 8V ~ 40V | 300kHz | 45% | No | No | - | Enable | 0°C ~ 70°C (TA) | - | - | Through Hole | 16-DIP | 
|   | L6997STRIC REG CTRLR BUCK 20TSSOP STMicroelectronics | 2,095 |  |   Datasheet |  | - | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 5.5V | - | - | Yes | No | - | Current Limit, Enable, Phase Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP | 
|   | L6728DTRIC REG CTRLR BUCK 10DFN STMicroelectronics | 2,528 |  |   Datasheet |  | - | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5V ~ 12V | 300kHz | 80% | Yes | No | - | Enable, Phase Control, Power Good | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) | 
|   | L6738TRIC REG CTRLR BUCK 16QFN STMicroelectronics | 2,417 |  | - |  | - | 16-VQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5V ~ 12V | 200kHz | 100% | Yes | Yes | - | Enable, Frequency Control, Phase Control, Power Good | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-VFQFPN (3x3) | 
|   | L6712AQTRIC REG CTRLR BUCK 36VFQFPN STMicroelectronics | 1,209 |  |   Datasheet |  | - | 36-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 7.5V ~ 15V | 150kHz | 80% | Yes | No | - | Frequency Control, Phase Control, Power Good | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 36-VFQFPN (6x6) | 
|   | L6712QTRIC REG CTRLR BUCK 36VFQFPN STMicroelectronics | 2,916 |  |   Datasheet |  | - | 36-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 7.5V ~ 15V | 150kHz | 80% | Yes | No | - | Frequency Control, Phase Control, Power Good | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 36-VFQFPN (6x6) | 
|   | UC3842BD1IC REG CTRLR BST FLYBK ISO 8-SO STMicroelectronics | 1,720 |  |   Datasheet |  | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TJ) | - | - | Surface Mount | 8-SOIC |