Union Semiconductor International Limited UM1530DB-15
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.20 | $1.20 |
| 15+ | $0.28 | $4.20 |
| 25+ | $0.27 | $6.75 |
| 50+ | $0.26 | $13.00 |
| 100+ | $0.23 | $23.00 |
| N+ | $0.05 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Union Semiconductor International Limited |
| Product Series | UM1530 |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 1.5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.33V @ 200mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 1.5 µA |
| Current - Supply (Max) | - |
| PSRR | 56dB ~ 42dB (100Hz ~ 1kHz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 4-XDFN Exposed Pad |
| Supplier Device Package | 4-DFN (1x1) |
| ROHS |  |
The UM1530DB-15 is a fixed 1.5V low dropout linear regulator from Union Semiconductor, capable of delivering up to 300mA of current. It features an ultra-low quiescent current of 1.5 µA, making it exceptionally well-suited for battery-powered and energy-efficient applications. The device offers a low dropout voltage of 0.33V at 200mA, ensuring stable output even with minimal input voltage. Housed in a compact 4-DFN (1x1) package, it is designed for space-constrained, low-power electronic systems.
- Ultra-Low Quiescent Current: 1.5 µA extends battery life in standby and active modes.
- Precise 1.5V Output: Fixed voltage for low-voltage digital circuits.
- Miniature Package: 4-DFN (1x1) saves significant PCB space.
- Low Dropout: 0.33V @ 200mA ensures efficient operation.
Low-Voltage Digital Circuits
The 1.5V output is ideal for powering modern low-voltage logic ICs, FPGAs, and DSPs that require precise, stable supply rails.
Battery-Powered Wearables
With 1.5 µA quiescent current and a tiny 4-DFN package, it's perfect for smartwatches, fitness bands, and other wearables.
Portable Instruments
Provides reliable 1.5V power for handheld multimeters, thermometers, and other precision instruments.
Energy Harvesting Modules
Low dropout and low quiescent current make it suitable for energy harvesting systems with limited power budgets.
Embedded Systems
Powers low-voltage microcontrollers and memory modules in embedded applications, ensuring stable operation.
- Q: What is the output voltage of the UM1530DB-15?
- A: The UM1530DB-15 provides a fixed output voltage of 1.5V.
- Q: What is the maximum output current?
- A: The maximum output current is 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the technical data; only the output voltage of 1.5V is provided.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.33V at 200mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 1.5 µA, making it very efficient for battery operation.
- Q: What package is available?
- A: The UM1530DB-15 comes in a 4-DFN (1x1) package.
UM1530DB-15.pdf
- Q: What is the output voltage of the UM1530DB-15?
- A: The UM1530DB-15 provides a fixed output voltage of 1.5V.
- Q: What is the maximum output current?
- A: The maximum output current is 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the technical data; only the output voltage of 1.5V is provided.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.33V at 200mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 1.5 µA, making it very efficient for battery operation.
- Q: What package is available?
- A: The UM1530DB-15 comes in a 4-DFN (1x1) package.
