| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Lifecycle Status | 
                                            PRODUCTION (Last Updated: 3 weeks ago) | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            8-SOIC (0.154, 3.90mm Width) | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Number of Pins | 
                                            8 | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~100°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Published | 
                                            2001 | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            8 | 
                                        
                                                                            
                                            | Termination | 
                                            SMD/SMT | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Matte Tin (Sn) | 
                                        
                                                                            
                                            | Subcategory | 
                                            Switching Regulator or Controllers | 
                                        
                                                                            
                                            | Technology | 
                                            BIPOLAR | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            15.5V~27V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            1.27mm | 
                                        
                                                                            
                                            | Frequency | 
                                            125kHz | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            30 | 
                                        
                                                                            
                                            | Base Part Number | 
                                            LT1249 | 
                                        
                                                                            
                                            | Pin Count | 
                                            8 | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            3 | 
                                        
                                                                            
                                            | Output Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Max Output Current | 
                                            500mA | 
                                        
                                                                            
                                            | Analog IC - Other Type | 
                                            POWER FACTOR CONTROLLER | 
                                        
                                                                            
                                            | Operating Supply Current | 
                                            9mA | 
                                        
                                                                            
                                            | Max Output Voltage | 
                                            17.5V | 
                                        
                                                                            
                                            | Frequency - Switching | 
                                            100kHz | 
                                        
                                                                            
                                            | Max Input Voltage | 
                                            25V | 
                                        
                                                                            
                                            | Control Technique | 
                                            PULSE WIDTH MODULATION | 
                                        
                                                                            
                                            | Supply Current-Max (Isup) | 
                                            12mA | 
                                        
                                                                            
                                            | Switcher Configuration | 
                                            SINGLE | 
                                        
                                                                            
                                            | Mode | 
                                            Average Current | 
                                        
                                                                            
                                            | Current - Startup | 
                                            250μA | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1.75mm | 
                                        
                                                                            
                                            | Length | 
                                            4.9mm | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | REACH SVHC | 
                                            No SVHC | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                LT1249CS8#PBF Overview
Currently, it is available as a 8-SOIC (0.154, 3.90mm Width) package.A Tube-package is used.There is a Surface Mount mounting type for the device.The voltage supply of 15.5V~27V should be used.At 0°C~100°C, the device operates.Other IC types, such as POWER FACTOR CONTROLLER, are present in the part.There are a number of 8 terminals on the gadget.Current startup is 250μA.This component retains the pin number at 8 even though the pin number has been changed.One of the device's best parts is that it has a number of LT1249 on it.100kHz is the switching frequency.There are a total of 8 pins on it.Switching Regulator or Controllers is a subclass of it in some ways.When the frequency is 125kHz, it is still able to maintain good accuracy.There should be a limit on ISUP, the maximum supply current, so that it does not exceed 12mA.There are many types of 3 outputs that can be generated.It is set to 9mA for the gadget's supply current.As long as the 5V output is used, it can be controlled.
LT1249CS8#PBF Features
LT1249CS8#PBF Applications
There are a lot of Linear Technology/Analog Devices LT1249CS8#PBF PFC PMICs applications. 
- Industrial equipment
 - Car lighting
 - μC power
 - Portable medical devices
 - Analog control systems
 - SCP configurator
 - Arduino servo control
 - Disk drivers
 - Pumps
 - LED lighting