Manufacturer: Microchip Technology  •  RoHS/pb-free: RoHS   Pb-free  •  Type: Step-Down (Buck), Step-Up (Boost)  •  Internal Switch(s): Yes  •  Synchronous: Yes  •  Number of Outputs: 1  •  Voltage - Output: -4V  •  Current - Output: 20mA  •  Frequency - Switching: 200kHz  •  Voltage - Input: 2.5 ~ 5.5 V  •  Power - Output: 320mW  •  Operating Temperature: -40°C ~ 85°C  •  Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,  •  Other PartNo: TC11424.0EUATR