onsemi FAN2558MP12X
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.12 | $2.12 |
| 15+ | $0.49 | $7.35 |
| 25+ | $0.48 | $12.00 |
| 50+ | $0.45 | $22.50 |
| 100+ | $0.40 | $40.00 |
| N+ | $0.08 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| 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 | 6-VDFN Exposed Pad |
| Supplier Device Package | 6-DFN (2x2) |
| ROHS |
The FAN2558MP12X from onsemi is a single-output LDO providing 180mA at 1.2V. It features 150µA quiescent current and 50dB PSRR at 100kHz, making it suitable for noise-sensitive low-voltage applications. The 6-DFN (2x2) package enables compact designs.
- Ultra-Low Output Voltage: 1.2V rail supports the latest low-voltage digital ICs.
- Excellent High-Frequency PSRR: 50dB at 100kHz filters switching noise effectively.
- Low Power Draw: 150µA quiescent current preserves battery life.
- Small Form Factor: 6-DFN (2x2) package is ideal for miniaturized electronics.
Low-Voltage Microcontroller Power
Supply a 1.2V rail for advanced low-power MCUs. The 180mA output supports core logic and peripherals.
FPGA Auxiliary Supply
Provide a 1.2V auxiliary rail for FPGA transceivers. The 50dB PSRR at 100kHz ensures clean power for high-speed serial links.
Portable GPS Receivers
Power a 1.2V GPS baseband processor. Low quiescent current extends battery life during navigation.
Wireless Sensor Networks
Use this LDO for 1.2V sensor nodes. The compact 6-DFN package fits tiny PCB modules.
Memory Power Supply
Generate a stable 1.2V rail for DDR3/DDR4 termination. Low dropout maintains regulation under load transients.
IoT Edge Devices
Power 1.2V logic in smart home devices. The 150µA quiescent current is ideal for always-on applications.
- Q: What is the output voltage of the FAN2558MP12X?
- A: It provides a fixed 1.2V output.
- Q: What is the maximum output current?
- A: The maximum output current is 180mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; consult the datasheet.
- Q: What is the quiescent current?
- A: Quiescent current is 150µA.
- Q: What is the PSRR?
- A: PSRR is 50dB at 100kHz.
- Q: What package is used?
- A: It is available in a 6-DFN (2x2) package.
- Q: What is the output voltage of the FAN2558MP12X?
- A: It provides a fixed 1.2V output.
- Q: What is the maximum output current?
- A: The maximum output current is 180mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; consult the datasheet.
- Q: What is the quiescent current?
- A: Quiescent current is 150µA.
- Q: What is the PSRR?
- A: PSRR is 50dB at 100kHz.
- Q: What package is used?
- A: It is available in a 6-DFN (2x2) package.

FAN2558MP12X.pdf