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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 |
|---|---|---|---|---|---|
 UM1750DA-00Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input 350mA LDO | 550 | 2+: $0.41360 10+: $0.29920 100+: $0.22880
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 UM1750S-00Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input 350mA LDO | 52025 | 1+: $0.22000 2+: $0.22000 10+: $0.17600
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 UM1770Y-00Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V 500mA LDO with Enable Control | 10868 | 2+: $0.45760 10+: $0.32560 100+: $0.25520
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UM1770DA-00Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V 500mA LDO with Enable Control | 10549 | 2+: $0.45760 10+: $0.32560 100+: $0.25520
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UM1750Y-00Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input 350mA LDO | 11000 | 2+: $0.41360 10+: $0.29920 100+: $0.22880
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 UM1550BLinear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input Ultra Low IQ LDO | 11000 | 2+: $0.41360 10+: $0.29920 100+: $0.22880
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 UM1550SLinear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input Ultra Low IQ LDO | In Stock | 1+: $0.30800 2+: $0.30800 10+: $0.22000
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 UM1550S-18Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 4543 | 50+: $0.13338 150+: $0.12509 500+: $0.11474
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 UM1550Y-45Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 3892 | 2+: $0.25520 10+: $0.22880 100+: $0.20240
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 UM1460Y-30Linear & 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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 UM1530DB-15Linear & 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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 UM1550DB-28Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 3108 | 2+: $0.24640 10+: $0.22000 100+: $0.19360
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 UM1550S-50Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 2189 | 5+: $0.23251 50+: $0.18257 150+: $0.16117
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 UM1530DA-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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UM1530DA-28Linear & 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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UM1770Y-30Linear & 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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 UM1560P-30Linear & 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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UM1560P-15Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 25048 | 2+: $0.22880 10+: $0.21120 100+: $0.17600
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 UM1530S-50Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 5V Input, Low Quiescent Current | 3293 | 2+: $0.22880 10+: $0.20240 100+: $0.17600
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UM1530DB-28Linear & 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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UM1540DA-30Linear & 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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UM1550DA-28Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 3300 | 2+: $0.24640 10+: $0.22000 100+: $0.19360
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UM1530DB-18Linear & 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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UM1550Y-18Linear & Switching Voltage Regulators | UNION SEMICONDUCTOR INTERNATIONAL LIMITED | 8V Input Ultra Low Quiescent Cur | 3289 | 2+: $0.25520 10+: $0.22880 100+: $0.20240
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UM1560P-18Linear & 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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