| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            20-WFQFN Exposed Pad | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2 (1 Year) | 
                                        
                                                                            
                                            | Type | 
                                            DC DC Regulator | 
                                        
                                                                            
                                            | Applications | 
                                            Camera Flash, Lighting | 
                                        
                                                                            
                                            | Frequency | 
                                            2.4MHz | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            3 | 
                                        
                                                                            
                                            | Topology | 
                                            Switched Capacitor (Charge Pump) | 
                                        
                                                                            
                                            | Current - Output / Channel | 
                                            1.43A Flash | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            Yes | 
                                        
                                                                            
                                            | Dimming | 
                                            I2C | 
                                        
                                                                            
                                            | Voltage - Supply (Max) | 
                                            5.5V | 
                                        
                                                                            
                                            | Voltage - Supply (Min) | 
                                            2.7V | 
                                        
                                                                                                    
                            
                         
                                                XRP6840AILBTR-F Overview
On the board, there is also a 20-WFQFN Exposed Pad package that saves space.A LED driver using this design has 3 outputs.As a mounting method, Surface Mount is used.It emerges as a DC DC Regulator with high efficiency.The LED driver is capable of operating at a temperature of -40°C~85°C TA.Taking advantage of Camera Flash, Lighting has considerable benefits.The system operates at a frequency of 2.4MHz.If the voltage supply is less than 2.7V, undetermined failures will occur.The voltage range of this device is optimized for a maximum supply voltage of 5.5V.
XRP6840AILBTR-F Features
Available in the 20-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 2.4MHz
XRP6840AILBTR-F Applications
There are a lot of MaxLinear, Inc. XRP6840AILBTR-F LED Driver ICs applications. 
- Replacement lamps
 - Scanners and Handy Terminals
 - LED backlight driver for LCD displays for Tablets and Note PCs
 - Ultraviolet (UV) and Infrared (IR) Irradiation Devices
 - LED Lightings for Inspection Devices 
 - Amusement Machines
 - Stage Lighting and Signage
 - Power source for accessories such as car audios, car navigation systems, and ETC systems
 - LED backlight driver for LCD displays for portable equipment
 - Museum lighting