| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Supplier Device Package | SOT-89-3 | 
                                                                            
                                            | Packaging | Bulk | 
                                                                            
                                            | Published | 2003 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Number of Terminations | 6 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | HTS Code | 8542.39.00.01 | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 3V | 
                                                                            
                                            | Reach Compliance Code | unknown | 
                                                                            
                                            | Pin Count | 6 | 
                                                                            
                                            | JESD-30 Code | R-PDSO-G6 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Operating Temperature (Max) | 85°C | 
                                                                            
                                            | Operating Temperature (Min) | -30°C | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 5.5V | 
                                                                            
                                            | Temperature Grade | OTHER | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 0.8V | 
                                                                            
                                            | Number of Channels | 1 | 
                                                                            
                                            | Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | 
                                                                            
                                            | Adjustable Threshold | NO | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                S1F77603Y0A000L Overview
POWER SUPPLY SUPPORT CIRCUIT is the analog IC used by this device. There are 1 channels available. The case is labeled Bulk. This part is mounted in the way of Surface Mount. Always keep this device set to 3V. In total, 6 pins can be found on it. 5.5V is the maximum supply voltage (Vsup). The Vsup (supply voltage) must be greater than 0.8V. Temperatures should not exceed 85°C. Working temperatures should be above 0°C. 
S1F77603Y0A000L Features
Mounting Type: Surface Mount
operate supply voltage at the range of 3V
Supply Voltage-Max (Vsup) : 5.5V
S1F77603Y0A000L Applications
There are a lot of Epson Electronics America Inc-Semiconductor Div S1F77603Y0A000L Battery Management ICs applications. 
- Motor bikes
- Monitoring the battery
- Passenger boats
- Chargers  30 kW to  150 kW
- Grid support
- Motor drive - single phase AC100V-240V non -isolated
- A/C power substations
- Smart speaker / portable audio
- Park and garden
- ADAS camera system