| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            2 Weeks | 
                                        
                                                                            
                                            | Lifecycle Status | 
                                            ACTIVE (Last Updated: 6 days ago) | 
                                        
                                                                            
                                            | Contact Plating | 
                                            Gold | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            16-WFQFN Exposed Pad | 
                                        
                                                                            
                                            | Number of Pins | 
                                            16 | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2009 | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e4 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            16 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Type | 
                                            DC DC Regulator | 
                                        
                                                                            
                                            | Applications | 
                                            Backlight | 
                                        
                                                                            
                                            | Subcategory | 
                                            Display Drivers | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3.6V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Current Rating | 
                                            30mA | 
                                        
                                                                            
                                            | Frequency | 
                                            1MHz~1.3MHz | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            40 | 
                                        
                                                                            
                                            | Base Part Number | 
                                            CAT3648 | 
                                        
                                                                            
                                            | Pin Count | 
                                            16 | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            4 | 
                                        
                                                                            
                                            | Max Supply Voltage | 
                                            5.5V | 
                                        
                                                                            
                                            | Min Supply Voltage | 
                                            2.5V | 
                                        
                                                                            
                                            | Output Current | 
                                            100mA | 
                                        
                                                                            
                                            | Max Output Voltage | 
                                            6V | 
                                        
                                                                            
                                            | Voltage - Output | 
                                            7V | 
                                        
                                                                            
                                            | Topology | 
                                            Switched Capacitor (Charge Pump) | 
                                        
                                                                            
                                            | Halogen Free | 
                                            Halogen Free | 
                                        
                                                                            
                                            | Output Current per Channel | 
                                            25mA | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            Yes | 
                                        
                                                                            
                                            | Dimming | 
                                            Multi-Step | 
                                        
                                                                            
                                            | Number of Segments | 
                                            4 | 
                                        
                                                                            
                                            | Voltage - Supply (Min) | 
                                            2.5V | 
                                        
                                                                            
                                            | Multiplexed Display Capability | 
                                            NO | 
                                        
                                                                            
                                            | Data Input Mode | 
                                            SERIAL | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            0.8mm | 
                                        
                                                                            
                                            | Length | 
                                            3mm | 
                                        
                                                                            
                                            | Width | 
                                            3mm | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                CAT3648HV3-GT2 Overview
To save board space, it uses the 16-WFQFN Exposed Pad package. LED drivers design with 4 outputs.The mounting method is Surface Mount.When it emerges as a DC DC Regulator, it shows high-performance and reliability.It is capable of operating at a temperature of -40°C~85°C TA. The benefits it provides to Backlight are considerable.The system operates at a frequency of 1MHz~1.3MHz.In this case, the terminations are set to 16.With a base of 16, this LED light driver is configured.If the voltage supply is below 2.5V, undetermined failures may occur.The number of segments is 4.There is a mounting of it by Surface Mount.LED drivers are found under the base part number CAT3648.It is acceptable to operate with a supply voltage of 5.5V.A voltage output of 7V is provided by this device.In addition, it is equipped with a total of 16 pins.In addition to Display Drivers, [1] is assigned in accordance with its characteristics.It is designed to operate at a minimal voltage of 2.5V to achieve the highest efficiency.You can supply 100mA current to the load.6V should be the maximum output voltage.
CAT3648HV3-GT2 Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 1MHz~1.3MHz
Supply voltage of 3.6V
CAT3648HV3-GT2 Applications
There are a lot of ON Semiconductor CAT3648HV3-GT2 LED Driver ICs applications. 
- LED backlight driver for LCD displays for Tablets and Note PCs
 - Amusement Machines
 - Stage and Studio lighting
 - LED headlights
 - Power source for accessories such as car audios, car navigation systems, and ETC systems
 - Industrial LED Lighting: Image Recognition Devices
 - Stage Lighting and Signage
 - Sports Facility Lighting
 - LED backlight driver for LCD displays for portable equipment
 - Auxiliary lights for on-vehicle cameras