| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            SOT-23-5 | 
                                        
                                                                            
                                            | Number of Pins | 
                                            5 | 
                                        
                                                                            
                                            | Packaging | 
                                            Cut Tape (CT) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            5 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            85°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            4.2V | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            4.284V | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            INDUSTRIAL | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            4.116V | 
                                        
                                                                            
                                            | Number of Channels | 
                                            1 | 
                                        
                                                                            
                                            | Analog IC - Other Type | 
                                            POWER SUPPLY SUPPORT CIRCUIT | 
                                        
                                                                            
                                            | Adjustable Threshold | 
                                            YES | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1.22mm | 
                                        
                                                                            
                                            | Length | 
                                            2.92mm | 
                                        
                                                                            
                                            | Width | 
                                            1.6mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Contains Lead | 
                                        
                                                                                                    
                            
                         
                                                LM3420M5-4.2 Overview
This package corresponds to SOT-23-5. The analog IC that this device utilizes is POWER SUPPLY SUPPORT CIRCUIT. It is possible to access 1 channels. Currently, there are 5 pins on it. There is a Cut Tape (CT) case packaging. Use Surface Mount to mount this part. To activate this device, it should not be less than -40°C. Temperatures below 85°C are recommended for its use. It is recommended that this device be set to 4.2V at all times. Vsup reaches 4.284V as the maximum supply voltage. A voltage greater than 4.116V is required for Vsup (supply voltage). 
LM3420M5-4.2 Features
Available in SOT-23-5 Package 
with 5 Pins
operate supply voltage at the range of 4.2V
Supply Voltage-Max (Vsup) : 4.284V
LM3420M5-4.2 Applications
There are a lot of Rochester Electronics LM3420M5-4.2 Battery Management ICs applications. 
- Passenger boats
 - DC/DC converter
 - Robot vacuum cleaner
 - Home appliances
 - Estimating the battery’s operational state
 - Electric-powered machinery
 - Front light
 - Industrial Lidar
 - Continually optimizing battery performance
 - UAV