Union Semiconductor International Limited UM1750Y-30
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.00 | $1.00 |
| 15+ | $0.23 | $3.45 |
| 25+ | $0.23 | $5.75 |
| 50+ | $0.21 | $10.50 |
| 100+ | $0.19 | $19.00 |
| N+ | $0.04 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Union Semiconductor International Limited |
| Product Series | UM1750 |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.15V @ 0.15A |
| Current - Output | 350mA |
| Current - Quiescent (Iq) | 130 µA |
| Current - Supply (Max) | 300 µA |
| PSRR | 63dB ~ 40dB (100Hz ~ 10kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-89-5/6 |
| Supplier Device Package | SOT-89-5 |
| ROHS |  |
The UM1750Y-30 is a low dropout linear regulator offering a fixed 3.0V output and a maximum current of 350mA. It features a low dropout voltage of 150mV and a quiescent current of 130µA. The SOT-89-5 package provides a balance of size and thermal performance, making it a versatile choice for various electronic applications.
- Robust Thermal Performance: The SOT-89-5 package efficiently dissipates heat, allowing reliable operation at higher currents.
- Versatile Power Solution: 350mA output current and 3.0V voltage make it compatible with many digital ICs and modules.
- Energy Efficient: Low 130µA quiescent current reduces power waste, ideal for battery-operated devices.
- Reliable Regulation: Maintains a stable output voltage with minimal dropout, ensuring consistent performance.
Powering Microcontrollers
The UM1750Y-30 provides a stable 3.0V supply for 8-bit and 32-bit microcontrollers in industrial and consumer applications, with 350mA capacity for driving peripherals.
Automotive Interior Electronics
With a SOT-89-5 package offering good thermal dissipation, this LDO is suitable for powering infotainment systems and dashboard sensors from a 5V or battery rail.
Home Automation Hubs
Its low quiescent current and stable output make it ideal for always-on smart home hubs, ensuring reliable communication over Zigbee or Z-Wave protocols.
Portable Test Equipment
The low dropout voltage allows the UM1750Y-30 to maintain a regulated 3.0V output from a partially discharged battery, ensuring accurate measurements in handheld multimeters.
LED Display Drivers
Use this LDO to power the logic section of LED display drivers, providing a clean and stable voltage that prevents flickering and ensures consistent brightness.
- Q: What is the output voltage of the UM1750Y-30?
- A: The fixed output voltage is 3.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 350mA.
- Q: What is the input voltage range?
- A: The input voltage is 3V (typical). Refer to the datasheet for the full operating range.
- Q: What is the dropout voltage?
- A: The dropout voltage is 150mV at a 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 130µA.
- Q: What package is available?
- A: It comes in a SOT-89-5 package.
UM1750Y-30.pdf
- Q: What is the output voltage of the UM1750Y-30?
- A: The fixed output voltage is 3.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 350mA.
- Q: What is the input voltage range?
- A: The input voltage is 3V (typical). Refer to the datasheet for the full operating range.
- Q: What is the dropout voltage?
- A: The dropout voltage is 150mV at a 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 130µA.
- Q: What package is available?
- A: It comes in a SOT-89-5 package.
