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.
| Image | Part Number | Availability | Unit Price | Package | Description | RFQ/BUY |
|---|---|---|---|---|---|---|
 |
UM1550S-18 Union Semiconductor (HK) Limited |
2,246 In Stock |
$0.1500 Min: 1 |
SOT-23-3 | 5V Input Ultra Low IQ LDO | RFQ |
| |
UM1550S-00 Union Semiconductor (HK) Limited |
3,625 In Stock |
$0.1500 Min: 1 |
SOT-23-3 | 5V Input Ultra Low IQ LDO | RFQ |
 |
UM823TS Union Semiconductor (HK) Limited |
3,895 In Stock |
$0.1900 Min: 1 |
SOT-23-5 | POR with Watchdog & Manual Reset | RFQ |
| |
UM823RS Union Semiconductor (HK) Limited |
4,520 In Stock |
$0.1900 Min: 1 |
SOT-23-5 | POR with Watchdog & Manual Reset | RFQ |
| |
UM823YS Union Semiconductor (HK) Limited |
4,569 In Stock |
$0.1900 Min: 1 |
SOT-23-5 | POR with Watchdog & Manual Reset | RFQ |
| |
UM823SS Union Semiconductor (HK) Limited |
2,777 In Stock |
$0.1900 Min: 1 |
SOT-23-5 | POR with Watchdog & Manual Reset | RFQ |
 |
UM803RS Union Semiconductor (HK) Limited |
3,103 In Stock |
$0.1500 Min: 1 |
SOT-23-3 | Power Supervisor 1CH | RFQ |
 |
UM1750DA-00 Union Semiconductor (HK) Limited |
1,510 In Stock |
$0.2000 Min: 1 |
6-DFN (2x2) | IC REG LINEAR POS ADJ 350MA 6DFN | RFQ |
| |
UM1560DA Union Semiconductor (HK) Limited |
1,588 In Stock |
$0.2500 Min: 1 |
- | 5V Input Ultra Low IQ LDO | RFQ |
 |
UM1550DA Union Semiconductor (HK) Limited |
2,147 In Stock |
$0.2500 Min: 1 |
6-DFN (2x2) | 5V Input Ultra Low IQ LDO | RFQ |
| |
UM1770DA-00 Union Semiconductor (HK) Limited |
1,673 In Stock |
$0.2200 Min: 1 |
6-DFN (2x2) | IC REG LINEAR POS ADJ 500MA 6DFN | RFQ |
| |
UM1770Y-00 Union Semiconductor (HK) Limited |
1,139 In Stock |
$0.2200 Min: 1 |
SOT-89-5 | IC REG LIN POS ADJ 500MA SOT89-5 | RFQ |
| |
UM1770DA-XX Union Semiconductor (HK) Limited |
1,338 In Stock |
$0.2200 Min: 1 |
- | 5V 500mA LDO with Enable Control | RFQ |
| |
UM1770Y-XX Union Semiconductor (HK) Limited |
183 In Stock |
$0.2200 Min: 1 |
SOT-89-5 | 5V 500mA LDO with Enable Control | RFQ |
 |
UM1550DB Union Semiconductor (HK) Limited |
3,184 In Stock |
$0.2200 Min: 1 |
- | 5V Input Ultra Low IQ LDO | RFQ |
 |
UM1550Y Union Semiconductor (HK) Limited |
3,451 In Stock |
$0.2000 Min: 1 |
- | 5V Input Ultra Low IQ LDO | RFQ |
| |
UM1550B Union Semiconductor (HK) Limited |
2,420 In Stock |
$0.2000 Min: 1 |
- | 5V Input Ultra Low IQ LDO | RFQ |
| |
UM1750Y-00 Union Semiconductor (HK) Limited |
987 In Stock |
$0.2000 Min: 1 |
SOT-89-5 | IC REG LIN POS ADJ 350MA SOT89-5 | RFQ |
| |
UM1750DA-XX Union Semiconductor (HK) Limited |
2,498 In Stock |
$0.2000 Min: 1 |
- | 5V Input 350mA LDO | RFQ |
 |
UM1560P Union Semiconductor (HK) Limited |
2,168 In Stock |
$0.2000 Min: 1 |
- | 5V Input Ultra Low IQ LDO | RFQ |
| |
UM1560DB Union Semiconductor (HK) Limited |
4,441 In Stock |
$0.2000 Min: 1 |
- | 5V Input Ultra Low IQ LDO | RFQ |
| |
UM1750Y-XX Union Semiconductor (HK) Limited |
3,010 In Stock |
$0.1800 Min: 1 |
- | 5V Input 350mA LDO | RFQ |
| |
UM1750S-00 Union Semiconductor (HK) Limited |
4,774 In Stock |
$0.1500 Min: 1 |
SOT-23-5 | IC REG LIN POS ADJ 350MA SOT23-5 | RFQ |
| |
UM1550S Union Semiconductor (HK) Limited |
946 In Stock |
$0.1500 Min: 1 |
- | 5V Input Ultra Low IQ LDO | RFQ |
| |
UM1560S Union Semiconductor (HK) Limited |
4,973 In Stock |
$0.1500 Min: 1 |
- | 5V Input Ultra Low IQ LDO | RFQ |
