| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            28-TSSOP (0.173, 4.40mm Width) Exposed Pad | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~175°C TJ | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2005 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            28 | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.39.00.01 | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            5.5V~50V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            R-PDSO-G28 | 
                                        
                                                                            
                                            | Analog IC - Other Type | 
                                            BRUSHLESS DC MOTOR CONTROLLER | 
                                        
                                                                            
                                            | Input Type | 
                                            Non-Inverting | 
                                        
                                                                            
                                            | Channel Type | 
                                            3-Phase | 
                                        
                                                                            
                                            | Number of Drivers | 
                                            6 | 
                                        
                                                                            
                                            | Driven Configuration | 
                                            Half-Bridge | 
                                        
                                                                            
                                            | Gate Type | 
                                            N-Channel MOSFET | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                A4937KLPTR-A-T Overview
For greater flexibility, its 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package is used.Tape & Reel (TR) represents the packaging method.This configuration includes 6 drivers.In the direction of Surface Mount, gate drivers is mounted.In the absence of a 5.5V~50V supply voltage, its superiority can be demonstrated.Gate drivers is designed wGate driversh a gate type of N-Channel MOSFET.Temperature range -40°C~175°C TJ is allowed for this device.Input type of Non-Inverting is used.It's configured with 28 terminations.An analog IC BRUSHLESS DC MOTOR CONTROLLER is used in this device.
A4937KLPTR-A-T Features
Embedded in the Tape & Reel (TR) package
6 drivers
Employing a gate type of N-Channel MOSFET
A4937KLPTR-A-T Applications
There are a lot of Allegro MicroSystems A4937KLPTR-A-T gate drivers applications. 
- LCD/LCoS/DLP portable and embedded pico projectors
 - Line drivers
 - A/D drivers
 - Digitally controlled power supplies
 - 3-Phase Motor Inverter Driver
 - Telecom switch mode power supplies
 - 48 V to 12 V PoL Converters, 48 V to Low Voltage Bus Converter,
 - RGB applications
 - Portable Navigation Devices
 - Welding