onsemi FAN2558S18X
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.46 | $1.46 |
| 15+ | $1.42 | $21.30 |
| 25+ | $1.39 | $34.75 |
| 50+ | $1.31 | $65.50 |
| 100+ | $1.16 | $116.00 |
| N+ | $0.23 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Factory | Cut Tape (CT) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| Current - Output | 180mA |
| Current - Quiescent (Iq) | 150 µA |
| Current - Supply (Max) | - |
| PSRR | 50dB (100kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |  |
The FAN2558S18X from onsemi is a fixed 1.8V low dropout linear regulator capable of delivering 180mA. Its low quiescent current of 150µA and 50dB PSRR at 100kHz make it suitable for noise-sensitive portable applications. Housed in a compact SOT-23-5 package, it is designed for efficient power management in space-limited designs.
- Low quiescent current (150µA) extends battery life in portable devices.
- High PSRR (50dB @ 100kHz) ensures clean output for RF and analog circuits.
- Compact SOT-23-5 package saves PCB space.
- Fixed 1.8V output simplifies design for logic and sensor supplies.
Portable Battery-Powered Devices
The 180mA output and low 150µA quiescent current make it ideal for extending battery life in wearables and IoT sensors.
RF and Wireless Modules
With 50dB PSRR at 100kHz, it effectively filters high-frequency noise for stable operation of RF transceivers.
Microcontroller Power Supply
Provides a clean 1.8V rail for low-power MCUs, ensuring reliable logic operation.
Sensor Interfaces
Stable output for analog sensors requiring a precise 1.8V reference.
Audio Codec Supply
Low noise characteristics help maintain audio signal integrity in portable audio devices.
Compact PCB Designs
The SOT-23-5 package minimizes board space, suitable for space-constrained designs.
- Q: What is the output voltage of the FAN2558S18X?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 180mA.
- 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 not specified in the provided data.
- Q: What is the quiescent current?
- A: The quiescent current is 150 µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
FAN2558S18X.pdf
- Q: What is the output voltage of the FAN2558S18X?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 180mA.
- 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 not specified in the provided data.
- Q: What is the quiescent current?
- A: The quiescent current is 150 µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
