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Union Semiconductor (HK) Limited

Founded in 2001, Union Semiconductor is a fabless integrated circuit design with core beliefs in developing high quality and innovative IC solutions adding value to customers’ electronics equipment worldwide.? Union Semiconductor’s products bridge the analog real world and digital world by detecting, measuring, amplifying, converting power supply and providing protection for electronic circuits.

Products (87)

UM813 Union Semiconductor (HK) Limited	Description POR with Watchdog and MR	In Stock: 10000 $0.47
UM805 Union Semiconductor (HK) Limited	Description Power Supervisor 1CH	In Stock: 10000 $0.47
UM1660S Union Semiconductor (HK) Limited	Description STEP UP DC DC CONVERTER	In Stock: 9784 $0.77
UM3501 Union Semiconductor (HK) Limited	Description 5V 600mA 1.2MHz Step-Down DC-DC	In Stock: 9000 $0.77
UM3429S Union Semiconductor (HK) Limited	Description STEP UP DC DC CONVERTER	In Stock: 9580 $0.835
UM3501DA Union Semiconductor (HK) Limited	Description 5V 600mA 1.2MHz Step-Down DC-DC	In Stock: 11900 $0.88
UM3510S Union Semiconductor (HK) Limited	Description 5V 1A 2.25MHz Step-Down DC-DC	In Stock: 10000 $0.88
UM3510DA Union Semiconductor (HK) Limited	Description 5V 1A 2.25MHz Step-Down DC-DC	In Stock: 9480 $0.99
UM1750Y-XX Union Semiconductor (HK) Limited	Description 5V Input 350mA LDO	In Stock: 10000 $0.425
UM1560DB Union Semiconductor (HK) Limited	Description 5V Input Ultra Low IQ LDO	In Stock: 10000 $0.47
UM1560P Union Semiconductor (HK) Limited	Description 5V Input Ultra Low IQ LDO	In Stock: 10000 $0.47
UM1750DA-XX Union Semiconductor (HK) Limited	Description 5V Input 350mA LDO	In Stock: 10000 $0.47
UM1750Y-00 Union Semiconductor (HK) Limited	Description IC REG LIN POS ADJ 350MA SOT89-5	In Stock: 10000 $0.47
UM1550Y Union Semiconductor (HK) Limited	Description 5V Input Ultra Low IQ LDO	In Stock: 10000 $0.47
UM1550B Union Semiconductor (HK) Limited	Description 5V Input Ultra Low IQ LDO	In Stock: 10000 $0.47
UM1550DB Union Semiconductor (HK) Limited	Description 5V Input Ultra Low IQ LDO	In Stock: 10000 $0.52
UM1770Y-XX Union Semiconductor (HK) Limited	Description 5V 500mA LDO with Enable Control	In Stock: 10000 $0.52
UM1770Y-00 Union Semiconductor (HK) Limited	Description IC REG LIN POS ADJ 500MA SOT89-5	In Stock: 10000 $0.52
UM1770DA-XX Union Semiconductor (HK) Limited	Description 5V 500mA LDO with Enable Control	In Stock: 10000 $0.52
UM1770DA-00 Union Semiconductor (HK) Limited	Description IC REG LINEAR POS ADJ 500MA 6DFN	In Stock: 9980 $0.52

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