onsemi NCV551SN18T1G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.95 | $0.95 |
| 15+ | $0.92 | $13.80 |
| 25+ | $0.90 | $22.50 |
| 50+ | $0.85 | $42.50 |
| 100+ | $0.75 | $75.00 |
| N+ | $0.15 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 12V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.22V @ 10mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 8 µA |
| Current - Supply (Max) | 8 µA |
| PSRR | - |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Supplier Device Package | 5-TSOP |
| ROHS |  |
The NCV551SN18T1G from onsemi is a fixed 1.8V low dropout linear regulator designed for space-constrained and battery-operated applications. It delivers up to 150mA with a low dropout of 0.22V at 10mA. Its ultra-low 8 µA quiescent current minimizes standby power consumption, making it ideal for portable and automotive systems.
- Extended Battery Life: Ultra-low 8 µA quiescent current reduces idle power draw.
- Stable Output: Fixed 1.8V output with low dropout ensures reliable operation near battery end-of-life.
- Compact Footprint: 5-TSOP package saves board space for miniaturized designs.
- Automotive Grade: Suitable for demanding automotive environments.
Battery-Powered IoT Sensors
The 8 µA quiescent current and 150mA output make it ideal for always-on sensor nodes, extending battery life significantly.
Portable Medical Devices
Stable 1.8V rail for low-power microcontrollers and analog front-ends in glucose monitors or pulse oximeters.
Wearable Electronics
Compact 5-TSOP package fits tight PCB layouts in smartwatches and fitness bands, providing clean power to digital cores.
Industrial Control Reference
Provides a precise 1.8V reference for ADC/DAC circuits in factory automation, ensuring measurement accuracy.
Automotive Infotainment Backup
With automotive-grade reliability, it powers RTC or standby circuits in car head units, maintaining settings when main power is off.
- Q: What is the output voltage of the NCV551SN18T1G?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA.
- 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: Dropout voltage is 0.22V at 10mA load.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 8 µA.
- Q: What package is available?
- A: It comes in a 5-TSOP package.
NCV551SN18T1G.pdf
- Q: What is the output voltage of the NCV551SN18T1G?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA.
- 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: Dropout voltage is 0.22V at 10mA load.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 8 µA.
- Q: What package is available?
- A: It comes in a 5-TSOP package.
