For Reference Only
| Part Number | UM1550DB |
| Manufacturer | Union Semiconductor (HK) Limited |
| Category | Integrated Circuits (ICs) › Voltage Regulators - Linear |
| Description | 5V Input Ultra Low IQ LDO |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UM1550DB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 18 - Dec 22 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | UM1550DB |
| Brand: | Union Semiconductor (HK) Limited |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Voltage Regulators - Linear |
| Manufacturer: | Union Semiconductor (HK) Limited |
| Product Status: | Active |
| Output Configuration: | - |
| Output Type: | - |
| Number of Regulators: | - |
| Voltage - Input (Max): | - |
| Voltage - Output (Min/Fixed): | - |
| Voltage - Output (Max): | - |
| Voltage Dropout (Max): | - |
| Current - Output: | - |
| Current - Quiescent (Iq): | - |
| Current - Supply (Max): | - |
| PSRR: | - |
| Control Features: | - |
| Protection Features: | - |
| Operating Temperature: | - |
| Mounting Type: | - |
| Package / Case: | - |
| Supplier Device Package: | - |
| AP7340-185FS4-7 | IC REG LINEAR 1.85V 150MA 4DFN | 46082 More on Order |
|
| S-1313B32-M5T1U3 | IC REG LINEAR 3.2V 200MA SOT23-5 | 88796 More on Order |
|
| NCV4276CDS50R4G | IC REG LINEAR 5V 400MA D2PAK-5 | 54007 More on Order |
|
| LDK130M33RY | IC REG LINEAR 3.3V 300MA SOT23-5 | 41428 More on Order |
|
| XC6204B31AMR-G | IC REG LINEAR 3.15V 150MA SOT25 | 66589 More on Order |
|
| S-11L10D10-I6T2U | IC REG LINEAR 1V 150MA SNT6A | 88641 More on Order |
|
| LT3015MPMSE-3#PBF | IC REG LINEAR -3V 1.5A 12MSOP | 7091 More on Order |
|
| RP101N281B5-TR-FE | IC REG LIN 2.85V 300MA SOT23-5 | 67672 More on Order |
|
| RP109L091D-TR | IC REG LIN 0.9V 150MA DFN1010-4 | 56197 More on Order |
|
| S-1155B32-U5T1G | IC REG LINEAR 3.2V 500MA SOT89-5 | 43731 More on Order |
|
| S-1315D2J-M5T1U3 | IC REG LIN 2.85V 200MA SOT23-5 | 52161 More on Order |
|
| NCV8508DW50 | IC REG LINEAR 5V 250MA 16SOIC | 79283 More on Order |
| In Stock | 91231 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.52000 | $0.52 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.