| Parameters | 
                                                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Package / Case | SOT-23 | 
                                                                            
                                            | Number of Pins | 6 | 
                                                                            
                                            | Packaging | Bulk | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Max Operating Temperature | 85°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | Max Power Dissipation | 695mW | 
                                                                            
                                            | Max Supply Voltage | 5.5V | 
                                                                            
                                            | Min Supply Voltage | 1V | 
                                                                            
                                            | Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | 
                                                                            
                                            | Watchdog Timer | No | 
                                                                            
                                            | Min Reset Threshold Voltage | 3.315V | 
                                                                            
                                            | Max Reset Threshold Voltage | 3.485V | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                MAX6440UTEHSD3+ Overview
A SOT-23 package would be appropriate for this. The analog IC in this device is POWER SUPPLY SUPPORT CIRCUIT. In total, it has 6 pins. Bulk is the case number of the package. Mount this part using Surface Mount. The voltage supply for this part should not be less than 1V volts. A voltage of 5.5V volts is recommended for this chip. A value of -40°C is required to activate this device. The product should be used below 85°C degrees Celsius. Devices should have a minimum reset threshold voltage under 3.485V. Devices should have a reset threshold voltage above 3.315V. 
MAX6440UTEHSD3+ Features
Available in SOT-23 Package 
with 6 Pins
The Min Reset Threshold Voltage at 3.315V
MAX6440UTEHSD3+ Applications
There are a lot of Maxim Integrated MAX6440UTEHSD3+ Battery Management ICs applications. 
- DC/DC converter
- Rear light with animation
- Autonomous vehicles
- Infotainment/cluster
- ADAS radar
- Wireless charging
- Monitoring the battery
- Robots
- Estimating the battery’s operational state
- On-board battery charger