Union Semiconductor International Limited UM1560DB-18
| 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) | 1.8V |
| 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-18 from Union Semiconductor is a low-dropout linear regulator providing a fixed 1.8V output with up to 300mA current capability. Featuring an ultra-low 3.5µA quiescent current, it is engineered for battery-powered and energy-sensitive applications. The 4-DFN (1x1) package delivers a minimal footprint for compact PCB designs.
- Exceptional Efficiency: 3.5µA quiescent current reduces power waste, ideal for always-on devices.
- Robust Output: 300mA maximum current supports multiple loads simultaneously.
- Space Optimization: 4-DFN (1x1) package enables ultra-compact product designs.
- Low Dropout: 0.3V dropout at 200mA maintains regulation near battery end-of-life.
Low-Power Microcontrollers
The 1.8V output is perfect for modern MCUs like STM32L0 and MSP430, with 300mA supporting all peripherals.
IoT Edge Devices
Ultra-low 3.5µA quiescent current enables years of operation for battery-powered environmental sensors.
Memory Power Supplies
Stable 1.8V rail for DDR3L and flash memory in portable computing devices, with low dropout for efficiency.
Bluetooth Low Energy Modules
The 1.8V output and 56dB PSRR at 100Hz ensure clean power for BLE SoCs in beacons and trackers.
Wearable Health Monitors
Compact 4-DFN package and low power consumption suit continuous heart-rate and SpO2 monitoring devices.
Smart Agriculture Sensors
Energy-efficient LDO for soil moisture and temperature sensors deployed in remote fields with limited battery access.
- Q: What is the output voltage of the UM1560DB-18?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.3V at 200mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 3.5µA.
- Q: What package is available?
- A: It comes in a 4-DFN (1x1) package.
UM1560DB-18.pdf
- Q: What is the output voltage of the UM1560DB-18?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.3V at 200mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 3.5µA.
- Q: What package is available?
- A: It comes in a 4-DFN (1x1) package.
