| Image | 
            Part Number | 
            Description | 
            Package  | 
            Standard Package | 
            
          
            
            
                  | 
                UM3510DA Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 6-WDFN Exposed Pad | 
                6-WDFN Exposed Pad | 
                3000 | 
                
            
            
            
                  | 
                UM3510S Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A SOT-23-6 | 
                SOT-23-6 | 
                3000 | 
                
            
            
            
                  | 
                UM3501DA Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 600mA 6-UDFN Exposed Pad | 
                6-UDFN Exposed Pad | 
                3000 | 
                
            
            
            
                  | 
                UM3429S Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 600mA SOT-23-6 | 
                SOT-23-6 | 
                3000 | 
                
            
            
            
                  | 
                UM3501 Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 600mA SC-74A, SOT-753 | 
                SC-74A, SOT-753 | 
                3000 | 
                
            
            
            
                  | 
                UM1660S Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Boost Switching Regulator IC Positive Adjustable 2V 1 Output 400mA (Switch) SC-74A, SOT-753 | 
                SC-74A, SOT-753 | 
                3000 | 
                
            
            
            
                  | 
                UM3865P Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Power Switch/Driver 1:1 P-Channel 1A SOT-363 | 
                SOT-363 | 
                3000 | 
                
            
            
            
                  | 
                UM1360Y Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 1A SOT-89-5 | 
                SOT-89-5/6 | 
                1000 | 
                
            
            
            
                  | 
                UM1663S Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 1A (Switch) SOT-23-6 | 
                SOT-23-6 | 
                3000 | 
                
            
            
            
                  | 
                UM1350 Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) PWM Dimming 500mA SOT-23-5 | 
                SC-74A, SOT-753 | 
                3000 | 
                
            
            
            
                  | 
                UM3204QT Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 4 Channel 24Mbps 12-QFN (1.7x2) | 
                12-UFQFN | 
                3000 | 
                
            
            
            
                  | 
                UM3304QA Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 4 Channel 100Mbps 12-QFN (1.7x2) | 
                12-UFQFN | 
                3000 | 
                
            
            
            
                  | 
                UM3304QS Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 4 Channel 100Mbps 14-QFN (3.5x3.5) | 
                14-VFQFN Exposed Pad | 
                3000 | 
                
            
            
            
                  | 
                UM3202V Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 2 Channel 24Mbps 8-VSSOP | 
                8-VFSOP (0.091", 2.30mm Width) | 
                3000 | 
                
            
            
            
                  | 
                UM3212DA Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 2 Channel - 8-DFN (2.1x1.6) | 
                8-UFDFN Exposed Pad | 
                3000 | 
                
            
            
            
                  | 
                UM3308 Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 8 Channel 100Mbps 20-CSP (2.35x1.85) | 
                20-WFBGA, CSPBGA | 
                3000 | 
                
            
            
            
                  | 
                UM3208UK Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 8 Channel 24Mbps 20-TSSOP | 
                20-TSSOP (0.173", 4.40mm Width) | 
                3000 | 
                
            
            
            
                  | 
                UM3308UK Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 8 Channel 100Mbps 20-TSSOP | 
                20-TSSOP (0.173", 4.40mm Width) | 
                3000 | 
                
            
            
            
                  | 
                UM3208H Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 8 Channel 24Mbps 20-CSP (2.35x1.85) | 
                20-WFBGA, CSPBGA | 
                2500 | 
                
            
            
            
                  | 
                UM3204H Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 4 Channel 24Mbps 12-CSP (1.86x1.36) | 
                12-WFBGA, CSPBGA | 
                3000 | 
                
            
            
            
                  | 
                UM3204Q Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 4 Channel 24Mbps 14-QFN (3.5x3.5) | 
                14-VFQFN Exposed Pad | 
                3000 | 
                
            
            
            
                  | 
                UM3204QS Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 4 Channel 24Mbps 14-QFN (3.5x3.5) | 
                14-VFQFN Exposed Pad | 
                3000 | 
                
            
            
            
                  | 
                UM3204UE Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 4 Channel 24Mbps 14-TSSOP | 
                14-TSSOP (0.173", 4.40mm Width) | 
                3000 | 
                
            
            
            
                  | 
                UM3304QT Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 4 Channel 100Mbps 16-QFN (2.6x1.8) | 
                16-UFQFN | 
                3000 | 
                
            
            
            
                  | 
                UM3304 Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 4 Channel 100Mbps 12-CSP (1.86x1.36) | 
                12-WFBGA, CSPBGA | 
                3000 | 
                
            
            
            
                  | 
                UM3301DA Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 1 Channel 100Mbps 6-DFN (2x2) | 
                6-WDFN Exposed Pad | 
                3000 | 
                
            
            
            
                  | 
                UM3202H Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 2 Channel 24Mbps 8-CSP (1.9x0.9) | 
                8-WFBGA, CSPBGA | 
                3000 | 
                
            
            
            
                  | 
                UM3202Q Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 2 Channel 24Mbps 8-DFN (1.7x1.35) | 
                8-UFDFN | 
                3000 | 
                
            
            
            
                  | 
                UM3212M8 Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 2 Channel - 8-MSOP | 
                8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 
                4000 | 
                
            
            
            
                  | 
                UM3212V8 Union Semiconductor (HK) Limited | 
                Union Semiconductor (HK) Limited, Voltage Level Translator Bidirectional 1 Circuit 2 Channel - 8-VSSOP | 
                8-VFSOP (0.091", 2.30mm Width) | 
                3000 |