Texas Instruments LP5951MFX-2.0/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.71 | $0.71 |
| 15+ | $0.69 | $10.35 |
| 25+ | $0.68 | $17.00 |
| 50+ | $0.64 | $32.00 |
| 100+ | $0.56 | $56.00 |
| N+ | $0.11 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 2V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.35V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 55 µA |
| Current - Supply (Max) | 70 µA |
| PSRR | 60dB ~ 50dB (100Hz ~ 10kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |  |
The Texas Instruments LP5951MFX-2.0 is a low dropout linear regulator providing a fixed 2.0V output at up to 150mA. It features a low 55µA quiescent current and excellent PSRR (60dB at 100Hz), making it suitable for noise-sensitive portable applications. The compact SOT-23-5 package is ideal for space-constrained designs.
- Noise Reduction: 60dB PSRR at 100Hz ensures clean power for sensitive analog and RF circuits.
- Compact Design: SOT-23-5 package minimizes PCB footprint for portable devices.
- Low Dropout: 0.35V dropout at 150mA allows efficient operation from low-voltage batteries.
- Stable Output: 2.0V fixed output with 150mA capability supports a wide range of loads.
Mobile Phone Power Management
The LP5951MFX-2.0's 150mA output and 60dB PSRR at 100Hz make it ideal for powering audio codecs and display drivers in mobile phones, ensuring clean 2.0V supply.
Portable GPS Devices
With its low dropout voltage (0.35V) and compact SOT-23-5 package, this LDO is perfect for GPS modules that require a stable 2.0V rail from a 3.7V Li-ion battery.
Bluetooth Audio Accessories
The high PSRR (60dB to 50dB from 100Hz to 10kHz) reduces noise interference in Bluetooth audio circuits, maintaining high-quality audio output.
Digital Cameras
For image sensors and processors, the LP5951MFX-2.0 provides a clean 2.0V supply, helping to reduce image noise and improve overall picture quality.
Wearable Health Monitors
The small SOT-23-5 package and 55µA quiescent current make it suitable for compact wearable devices that monitor heart rate and activity.
Portable Gaming Consoles
The stable 2.0V output supports low-voltage logic circuits in handheld gaming devices, ensuring reliable performance during extended play sessions.
- Q: What is the output voltage of the LP5951MFX-2.0?
- A: The fixed output voltage is 2.0V.
- 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 from 2.0V to 5.5V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.35V at 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 55µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
LP5951MFX-2.0/NOPB.pdf
- Q: What is the output voltage of the LP5951MFX-2.0?
- A: The fixed output voltage is 2.0V.
- 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 from 2.0V to 5.5V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.35V at 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 55µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
