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Linear & Switching Voltage Regulators
(140 results)Products in this family are used for constructing circuits that perform a DC-DC conversion or voltage regulation function, using a combination of switch-mode and linear regulator functions. While exact topologies vary, the underlying goal of such products is to obtain a combination of the efficiency advantages of switch-mode techniques with the low-noise qualities of linear regulation.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 UM1770Y-XXLinear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V 500mA LDO with Enable Control | In Stock | - | |
UM1750Y-XXLinear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input 350mA LDO | In Stock | - | |
 UM1560DALinear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input Ultra Low IQ LDO | In Stock | - | |
 UM1550S-00Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input Ultra Low IQ LDO | 10000 | - | |
 UM1460S-28Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 250mA, Low Consumption, Wide Inp | 3300 | 2+: $0.58080 10+: $0.46640 100+: $0.36960
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 UM1750DA-33Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input 350mA LDO | 3300 | 2+: $0.22000 10+: $0.18480 100+: $0.16720
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 UM1540DA-33Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input, Low Quiescent Current | 3300 | 2+: $0.28160 10+: $0.24640 100+: $0.19360
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 UM1530S-35Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input, Low Quiescent Current | 3300 | 2+: $0.22880 10+: $0.20240 100+: $0.17600
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 UM1550S-12Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 1414 | 2+: $0.22880 10+: $0.20240 100+: $0.18480
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UM1560S-28Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 28309 | 2+: $0.22880 10+: $0.21120 100+: $0.17600
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 UM1560P-28Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 3300 | 2+: $0.22880 10+: $0.21120 100+: $0.17600
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UM1530DA-36Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input, Low Quiescent Current | 3300 | 2+: $0.26400 10+: $0.24640 100+: $0.18480
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 UM1530DB-45Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input, Low Quiescent Current | 3300 | 2+: $0.26400 10+: $0.24640 100+: $0.18480
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 UM1450Y-28Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 250mA, Low Consumption, Wide Inp | 3300 | 2+: $0.58080 10+: $0.46640 100+: $0.38720
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UM1540S-18Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input, Low Quiescent Current | 26272 | 2+: $0.22880 10+: $0.20240 100+: $0.17600
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 UM1550S-30Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 6358 | 5+: $0.16423 50+: $0.14341 150+: $0.13451
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UM1770DA-28Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V 500mA LDO with Enable Control | 3300 | 2+: $0.24640 10+: $0.21120 100+: $0.19360
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UM1530DA-38Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input, Low Quiescent Current | 3300 | 2+: $0.26400 10+: $0.24640 100+: $0.18480
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UM1530S-18Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input, Low Quiescent Current | 3300 | 2+: $0.22880 10+: $0.20240 100+: $0.17600
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UM1560S-42Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 2629 | 2+: $0.22880 10+: $0.21120 100+: $0.17600
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 UM1560DB-33Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 14379 | 2+: $0.26400 10+: $0.24640 100+: $0.22000
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 UM1750S-28Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input 350mA LDO | 3300 | 2+: $0.22000 10+: $0.18480 100+: $0.16720
Show More | |
UM1750S-32Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input 350mA LDO | 3242 | 2+: $0.22000 10+: $0.18480 100+: $0.16720
Show More | |
UM1540DB-30Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input, Low Quiescent Current | 3300 | 2+: $0.28160 10+: $0.24640 100+: $0.19360
Show More | |
UM1560S-18Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 29574 | 2+: $0.22880 10+: $0.21120 100+: $0.17600
Show More |
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