| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 18 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 4-SMD, Flat Leads | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Operating Temperature | -40°C~85°C TA | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | S-1009 | 
                                                                            
                                            | JESD-609 Code | e3 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Number of Terminations | 4 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Type | Voltage Detector | 
                                                                            
                                            | Terminal Finish | TIN | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 4.1V | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | Output | Open Drain or Open Collector | 
                                                                            
                                            | Pin Count | 4 | 
                                                                            
                                            | JESD-30 Code | R-PDSO-F4 | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 0.7V | 
                                                                            
                                            | Number of Channels | 1 | 
                                                                            
                                            | Adjustable Threshold | NO | 
                                                                            
                                            | Reset | Active Low | 
                                                                            
                                            | Voltage - Threshold | 3.5V | 
                                                                            
                                            | Number of Voltages Monitored | 1 | 
                                                                            
                                            | Height Seated (Max) | 0.5mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                S-1009N35I-I4T1U Overview
Power management is mounted through 4 terminals. A Tape & Reel (TR) package is used to package the power management. In this PMIC, you can find 1 functions for your reference. This power management is made up of 1 channels which are available in a series format. IC management is packaged as a 4-SMD, Flat Leads package. There are a lot of similarities between this IC power and other Voltage Detector products. IC management conducts in a 4.1V-voltage supply. IC management conducts in a 1-voltage supply. Power management has a total of 4 pins. The recommended mounting type for IC management is Surface Mount. This power management is the recommended temperature range for the supervisors: -40°C~85°C TA. During operation, this power management system outputs Open Drain or Open Collector. The PMIC is a kind of the well-known S-1009 series of products. 
S-1009N35I-I4T1U Features
Voltage Detector type
S-1009N35I-I4T1U Applications
There are a lot of ABLIC U.S.A. Inc. S-1009N35I-I4T1U Voltage Supervisors applications. 
- Urban rail transit weak current power monitoring
- Electrical fire monitoring system
- DSP
- Precision measurement
- WiFi router
- Analog circuit
- Detection of phase imbalance
- Digitally controlled LDO regulators circuit
- Electronics installed in the vehicle
- Detection of phase loss