Union Semiconductor International Limited UM1530DA-45
| 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 |
Request Quote / Inquiry
| 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) | 4.5V |
| 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 | 6-WDFN Exposed Pad |
| Supplier Device Package | 6-DFN (2x2) |
| ROHS |  |
The UM1530DA-45 is a low dropout linear regulator providing a fixed 4.5V output with up to 300mA current capability. Featuring an ultra-low 1.5µA quiescent current and 0.33V dropout at 200mA, it delivers efficient and stable power for a variety of applications. The 6-DFN (2x2) package offers a compact solution for designs requiring reliable voltage regulation.
- Energy Efficient: 1.5µA quiescent current reduces power loss, ideal for battery-operated devices.
- High Output Current: 300mA capability supports a broad range of loads.
- Excellent Ripple Rejection: PSRR of 56dB at 100Hz ensures clean output for noise-sensitive circuits.
- Space-Saving Design: 6-DFN (2x2) package minimizes PCB area requirements.
Automotive Electronics
The 4.5V output is suitable for powering sensors and control modules in automotive systems where a stable mid-voltage rail is required.
Industrial Control Systems
300mA output and low dropout ensure reliable operation of PLCs, motor controllers, and industrial sensors.
Battery-Powered Tools
Ultra-low 1.5µA quiescent current extends runtime in cordless power tools and portable equipment.
LED Driver Bias Supply
Provides a stable bias voltage for LED driver ICs in lighting applications, ensuring consistent brightness.
Communication Equipment
PSRR of 56dB at 100Hz filters power line noise in base stations and network routers.
Consumer Electronics
Compact 6-DFN (2x2) package fits into digital cameras, gaming controllers, and portable media players.
- Q: What is the output voltage of the UM1530DA-45?
- A: The fixed output voltage is 4.5V.
- 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; please refer to the datasheet.
- 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 extremely low at 1.5µA.
- Q: What package is available?
- A: It comes in a 6-DFN (2x2) package.
UM1530DA-45.pdf
- Q: What is the output voltage of the UM1530DA-45?
- A: The fixed output voltage is 4.5V.
- 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; please refer to the datasheet.
- 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 extremely low at 1.5µA.
- Q: What package is available?
- A: It comes in a 6-DFN (2x2) package.
