Manufacturer: STMicroelectronics  •  Type: Step-Down (Buck)  •  Internal Switch(s): Yes  •  Synchronous: Yes  •  Number of Outputs: 1  •  Voltage - Output: 5.1 ~ 40 V  •  Current - Output: 4A  •  Frequency - Switching: 100kHz ~ 200kHz  •  Voltage - Input: 9 ~ 46 V  •  Power - Output: 20W  •  Operating Temperature: -40°C ~ 150°C  •  Package / Case: Multiwatt-15 (Horizontal, Bent and Staggered Leads)  •  Other PartNo: 497-3995-5