| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 10 Weeks | 
                                                                            
                                            | Lifecycle Status | OBSOLETE (Last Updated: 1 month ago) | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 20-VFQFN Exposed Pad | 
                                                                            
                                            | Number of Pins | 20 | 
                                                                            
                                            | Operating Temperature | -40°C~125°C TA | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Published | 2006 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Number of Terminations | 20 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | MATTE TIN | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                            
                                            | Terminal Pitch | 0.5mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 40 | 
                                                                            
                                            | Pin Count | 20 | 
                                                                            
                                            | Output Voltage | 4.2V | 
                                                                            
                                            | Number of Channels | 1 | 
                                                                            
                                            | Interface | USB | 
                                                                            
                                            | Max Supply Voltage | 6V | 
                                                                            
                                            | Min Supply Voltage | 4.35V | 
                                                                            
                                            | Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | 
                                                                            
                                            | Adjustable Threshold | YES | 
                                                                            
                                            | Battery Chemistry | Lithium-Ion | 
                                                                            
                                            | Number of Cells | 1 | 
                                                                            
                                            | Programmable Features | Current | 
                                                                            
                                            | Current - Charging | Constant - Programmable | 
                                                                            
                                            | Charge Current - Max | 2A | 
                                                                            
                                            | Length | 4mm | 
                                                                            
                                            | Width | 4mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                LX2202CLQ Overview
There is a package Tube available.An included version of it is available in the package 20-VFQFN Exposed Pad.Amounting type Surface Mount is the one associated with the device.Keeping the temperature at -40°C~125°C TA will ensure reliable performance.It functions by using an analog IC called POWER SUPPLY SUPPORT CIRCUIT.In order to charge the device, it needs to receive Constant - Programmable current.As you can see, it has 20 terminations in it.Due to the 20 pins on it, it is a very simple circuit.Features such as Current are programmable.It is listed on the device that it can charge at a maximum current of 2A.It requires pins 20 to function.There are a total of 1 channels available for your use.It can be powered by a battery with 5V.This device can be operated at an input voltage of 6V without being damaged.In the case of 4.2V output voltage, there is a possibility of optimal efficiency.This device can work at as low a voltage as possible, such as 4.35V.In terms of the mounting, it is mounted in the way indicated by Surface Mount as far as the mounting is concerned.
LX2202CLQ Features
1 channels
20-VFQFN Exposed Pad package
LX2202CLQ Applications
There are a lot of Microsemi Corporation LX2202CLQ Battery Chargers ICs applications. 
- Drone
- Tablets
- Fast charge
- Electrical Utility industry
- Battery backup applications
- Pallet jacks
- Military equipment
- MP3, MP4 player
- Emergency/Security
- Wearables