| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 8 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 52-WFQFN Exposed Pad | 
                                                                            
                                            | Operating Temperature | -40°C~125°C TJ | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Function | Step-Up | 
                                                                            
                                            | Number of Outputs | 2 | 
                                                                            
                                            | Output Type | Transistor Driver | 
                                                                            
                                            | Output Configuration | Positive | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 5V~40V | 
                                                                            
                                            | Control Features | Current Limit, Enable, Soft Start | 
                                                                            
                                            | Topology | Boost | 
                                                                            
                                            | Frequency - Switching | 50kHz~500kHz | 
                                                                            
                                            | Synchronous Rectifier | Yes | 
                                                                            
                                            | Duty Cycle (Max) | 92% | 
                                                                            
                                            | Serial Interfaces | I2C, PMBus | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                LTC7880IUKG#PBF Overview
With a 52-WFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. 2 outputs are supported by the dc motor controller. The system can process Transistor Driver dc switching's outputs (s). DC control operates at 5V~40V volts and has 5V~40V supply voltage. Suitable for a -40°C~125°C TJ dc switcher. It can switch at 50kHz~500kHz. The Surface Mount value makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Current Limit, Enable, Soft Start which allows efficient switching control. 
LTC7880IUKG#PBF Features
Transistor Driver Outputs
Switching Frequency: 50kHz~500kHz
Current Limit, Enable, Soft Start
LTC7880IUKG#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC7880IUKG#PBF DC to DC converter applications. 
- Sensitive electronic devices
- Injection molding machinery
- Elevator lighting
- Various precision measuring detectors
- Industrial robots 
- Surface processing equipment
- Mobile phones
- Balance equipment
- CNC system
- Refrigerators of central air conditioners