Union Semiconductor International Limited UM1560DB-30
| 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 | UM1560 |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 8V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.3V @ 200mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 3.5 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 UM1560DB-30 is an ultra-compact 3.0V LDO regulator delivering up to 300mA. With a remarkably low 3.5 µA quiescent current and a dropout of only 0.3V at 200mA, it excels in battery-powered and energy-harvesting applications. The 4-DFN (1x1mm) package is one of the smallest available, ideal for space-constrained designs.
- Minimal Power Loss: 0.3V dropout at 200mA maximizes efficiency in low-voltage systems.
- Industry-Leading Low IQ: 3.5 µA quiescent current extends battery life in standby modes.
- Smallest Footprint: 4-DFN (1x1mm) package enables miniaturized product designs.
- Good Noise Rejection: 56dB PSRR at 100Hz filters low-frequency ripple effectively.
Ultra-Compact Wearables
The 1x1mm DFN package is ideal for smart earbuds and fitness trackers where board space is at a premium, while the 3.5 µA quiescent current preserves battery life.
Energy Harvesting Systems
Low dropout of 0.3V at 200mA allows operation from low-voltage energy harvesters (solar, TEG) with minimal power loss.
Wireless Sensor Nodes
Provides a stable 3.0V rail for sensors and MCUs in distributed monitoring systems, with 56dB PSRR at 100Hz filtering mains-related noise.
Portable Audio Devices
The clean output (56-42dB PSRR from 100Hz-1kHz) ensures minimal hum and noise in portable audio codec power supplies.
Medical Implants
The tiny footprint and low quiescent current make it suitable for power-constrained implantable devices requiring a stable 3.0V supply.
Smart Cards & RFID
Regulates harvested RF energy to a stable 3.0V for contactless smart card ICs, ensuring reliable operation across varying field strengths.
- Q: What is the output voltage of the UM1560DB-30?
- A: It provides a fixed 3.0V output.
- Q: What is the maximum output current?
- A: The regulator can supply up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided technical data.
- Q: What is the dropout voltage?
- A: Dropout voltage is only 0.3V at 200mA load.
- Q: What is the quiescent current?
- A: Quiescent current is extremely low at 3.5 µA.
- Q: What package is available?
- A: It comes in a compact 4-DFN (1x1mm) package.
UM1560DB-30.pdf
- Q: What is the output voltage of the UM1560DB-30?
- A: It provides a fixed 3.0V output.
- Q: What is the maximum output current?
- A: The regulator can supply up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided technical data.
- Q: What is the dropout voltage?
- A: Dropout voltage is only 0.3V at 200mA load.
- Q: What is the quiescent current?
- A: Quiescent current is extremely low at 3.5 µA.
- Q: What package is available?
- A: It comes in a compact 4-DFN (1x1mm) package.
