| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 8 Weeks | 
                                                                            
                                            | Lifecycle Status | PRODUCTION (Last Updated: 1 week ago) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 28-WFQFN Exposed Pad | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Number of Pins | 28 | 
                                                                            
                                            | Operating Temperature | -40°C~125°C TJ | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Published | 2013 | 
                                                                            
                                            | Series | PowerPath™ | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Number of Terminations | 28 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Matte Tin (Sn) | 
                                                                            
                                            | Subcategory | Power Management Circuits | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Terminal Pitch | 0.5mm | 
                                                                            
                                            | Base Part Number | LTC4000 | 
                                                                            
                                            | Pin Count | 28 | 
                                                                            
                                            | Number of Outputs | 1 | 
                                                                            
                                            | Output Voltage | 60V | 
                                                                            
                                            | Number of Channels | 1 | 
                                                                            
                                            | Max Supply Voltage | 60V | 
                                                                            
                                            | Min Supply Voltage | 3V | 
                                                                            
                                            | Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT | 
                                                                            
                                            | Adjustable Threshold | YES | 
                                                                            
                                            | Min Input Voltage | 3V | 
                                                                            
                                            | Max Input Voltage | 60V | 
                                                                            
                                            | Fault Protection | Reverse Current | 
                                                                            
                                            | Battery Chemistry | Lithium Iron Phosphate | 
                                                                            
                                            | Programmable Features | Timer | 
                                                                            
                                            | Current - Charging | Constant - Programmable | 
                                                                            
                                            | Height Seated (Max) | 0.8mm | 
                                                                            
                                            | Length | 5mm | 
                                                                            
                                            | Width | 4mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                LTC4000IUFD#PBF Overview
If you are looking for it in the Tube package, then you have found it.To make it easier for you, it is included with the 28-WFQFN Exposed Pad package.In this case, the device has a mounting type of Surface Mount.Keeping the temperature at -40°C~125°C TJ is the right choice.In order to provide its functionality, this device uses an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT.To charge the device, a current of Constant - Programmable is required.This device's related parts can be found under the base part number LTC4000.It contains a total of 28 terminations.There are 28 pins on it.This device has a number of programmable features, including Timer.The product is able to function with the help of 28 pins that are required.In total, this application supports 1 channels.The board is capable of handling a voltage input of zero volts.60V output voltages can result in high efficiency.The device you are looking at belongs to the subcategory of Power Management Circuits.At a low supply voltage, such as 3V, it can operate to the best of its ability.This component is a member of the electrical component series PowerPath?.Input voltage minimum is 3V volts, which is a requirement of the device.This device can accept up to 60V volts of input voltage.
LTC4000IUFD#PBF Features
1 channels
Power Management Circuits subcategory
28-WFQFN Exposed Pad package
LTC4000IUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4000IUFD#PBF Battery Chargers ICs applications. 
- Embedded automotive applications
- Smart speakers
- Electrical Utility industry
- Electric vehicles
- Military equipment
- Floor scrubber
- Energy harvesting
- Rental fleets
- Remote powered communication and telemetry systems
- Automotive electronics