Union Semiconductor International Limited UM1530S-18
Regular price
$1.04
Regular price
$0.26
Sale price
$1.04
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.04 | $1.04 |
| 15+ | $0.24 | $3.60 |
| 25+ | $0.23 | $5.75 |
| 50+ | $0.22 | $11.00 |
| 100+ | $0.20 | $20.00 |
| N+ | $0.04 | 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) | 1.8V |
| 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 | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 |
| ROHS |  |
The UM1530S-18 is a fixed 1.8V LDO regulator from Union Semiconductor, delivering 300mA. It features an ultra-low 1.5µA quiescent current and 0.33V dropout at 200mA, making it highly efficient for battery-powered electronics. The SOT-23-3 package offers a compact solution with PSRR of 56dB at 100Hz for noise-sensitive loads.
- MCU Compatible: 1.8V output for modern low-power processors.
- Ultra-Low Power: 1.5µA quiescent current extends battery life.
- Compact: SOT-23-3 package for space-constrained designs.
- Stable: Low dropout and 56dB PSRR ensure reliable operation.
Low-Power Microcontrollers
1.8V output is standard for modern MCUs, with 1.5µA quiescent current for energy-efficient operation.
Memory Modules
Provides stable 1.8V for DDR and flash memory in portable devices.
Wearable Health Monitors
Compact SOT-23-3 package and low dropout make it ideal for fitness trackers.
FPGA Core Supply
Regulates 1.8V core voltage for low-power FPGAs in battery-operated systems.
IoT Edge Nodes
Ensures reliable 1.8V supply for sensors and wireless transceivers in edge devices.
- Q: What is the output voltage?
- A: Fixed 1.8V output.
- Q: What is the maximum current?
- A: 300mA.
- Q: What is the input voltage range?
- A: Not specified in provided data.
- Q: What is the dropout voltage?
- A: 0.33V at 200mA.
- Q: What is the quiescent current?
- A: 1.5µA.
- Q: What package is available?
- A: SOT-23-3.
Base Product Number ：
UM1530S-18
UM1530S-18.pdf
- Q: What is the output voltage?
- A: Fixed 1.8V output.
- Q: What is the maximum current?
- A: 300mA.
- Q: What is the input voltage range?
- A: Not specified in provided data.
- Q: What is the dropout voltage?
- A: 0.33V at 200mA.
- Q: What is the quiescent current?
- A: 1.5µA.
- Q: What package is available?
- A: SOT-23-3.
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