| Parameters | 
                                                                                                                        
                                                | Mfr | Unitrode | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Bulk | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Reference Type | Series | 
                                                                                    
                                                | Output Type | Adjustable | 
                                                                                    
                                                | Voltage - Output (Min/Fixed) | 1.3V | 
                                                                                    
                                                | Voltage - Output (Max) | 3.5 V | 
                                                                                    
                                                | Current - Output | 150 µA | 
                                                                                    
                                                | Tolerance | ±0.39% | 
                                                                                    
                                                | Temperature Coefficient | - | 
                                                                                    
                                                | Noise - 0.1Hz to 10Hz | - | 
                                                                                    
                                                | Noise - 10Hz to 10kHz | - | 
                                                                                    
                                                | Voltage - Input | 4.5V ~ 8V | 
                                                                                    
                                                | Current - Supply | 1.8mA | 
                                                                                    
                                                | Operating Temperature | 0°C ~ 70°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 8-TSSOP (0.173", 4.40mm Width) | 
                                                                                    
                                                | Supplier Device Package | 8-TSSOP | 
                                                                                    
                                                | Base Product Number | UCC391 | 
                                                                                    
                                                | RoHS Status | Not applicable | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | REACH Status | Vendor Undefined | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 1 | 
                                                                                                                
                                
                             
                                                Series Voltage Reference IC Adjustable 1.3V 3.5 VV ±0.39% 150 µA 8-TSSOP