Union Semiconductor International Limited UM1750Y-00
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.88 | $1.88 |
| 15+ | $0.43 | $6.45 |
| 25+ | $0.42 | $10.50 |
| 50+ | $0.40 | $20.00 |
| 100+ | $0.35 | $35.00 |
| N+ | $0.07 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Union Semiconductor International Limited |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 1V |
| Voltage - Output (Max) | 5V |
| Voltage Dropout (Max) | 0.15V @ 150mA |
| 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-00 from Union Semiconductor is a 350mA low dropout linear regulator with a fixed 5V output. It features a very low dropout voltage of 0.15V at 150mA and a quiescent current of 130µA. The SOT-89-5 package provides excellent thermal dissipation for its current rating. With a PSRR of 63dB at 100Hz, it is suitable for both digital and analog applications.
- Very Low Dropout: 0.15V at 150mA allows operation with minimal input-to-output headroom.
- 350mA Output Current: Suitable for a wide range of peripherals and sensors.
- Low Quiescent Current: 130µA helps extend battery life in portable applications.
- Good PSRR: 63dB at 100Hz provides effective low-frequency noise rejection.
USB Peripheral Power
The UM1750Y-00's 5V output and 350mA current capability make it ideal for powering USB peripherals and small hubs from a regulated supply.
Automotive Sensor Modules
In automotive systems, this LDO provides a clean 5V rail for sensors. The low dropout of 0.15V at 150mA ensures stable operation from a 5.5V supply.
Industrial Control Interfaces
Power PLC interface circuits and industrial sensors with a stable 5V supply. The SOT-89-5 package offers good thermal performance for industrial environments.
Battery-Powered Devices
For devices running from a 6V battery, the low dropout allows the 5V output to be maintained until the battery is nearly discharged.
Audio Codec Power
Use this LDO to power audio codecs and DACs. The PSRR of 63dB at 100Hz helps reject mains hum and low-frequency noise.
Embedded System I/O
Provide a clean 5V rail for logic ICs and I/O interfaces in embedded systems, ensuring reliable operation in noisy environments.
- Q: What is the output voltage of the UM1750Y-00?
- A: The UM1750Y-00 provides a fixed 5V output.
- Q: What is the maximum output current?
- A: It can deliver up to 350mA of output current.
- 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 0.15V at a 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 130µA.
- Q: What is the package type?
- A: It is available in a SOT-89-5 package.
UM1750Y-00.pdf
- Q: What is the output voltage of the UM1750Y-00?
- A: The UM1750Y-00 provides a fixed 5V output.
- Q: What is the maximum output current?
- A: It can deliver up to 350mA of output current.
- 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 0.15V at a 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 130µA.
- Q: What is the package type?
- A: It is available in a SOT-89-5 package.
