LP5907MFX-3.1/NOPB Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The LP5907MFX-3.1/NOPB is a 250 mA ultra-low-noise low-IQ LDO linear regulator from Texas Instruments with a fixed 3.1 V output, 2.2 V to 5.5 V input range, and 0.12 V typical dropout voltage in a 5-pin SOT-23 package. It delivers a 15-year estimated product lifetime with RoHS-compliant lead-free construction.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LP5907MFX-3.1/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2000(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LP5907MFX-3.1/NOPB?
- 250 mA output current ultra-low-noise LDO with only 0.12 V typical dropout voltage for near-lossless power conversion
- Fixed 3.1 V output from 2.2 V to 5.5 V input range enabling wide supply compatibility including single-cell Li-Ion
- Ultra-low quiescent current design minimizing power consumption in battery-operated and always-on IoT devices
- Compact 5-pin SOT-23 package (R-PDSO-G5) with 15-year YTEOL for long-term production planning
What is LP5907MFX-3.1/NOPB used for?
The LP5907MFX-3.1/NOPB is ideal for powering noise-sensitive analog circuits such as RF front ends, precision ADCs, PLLs, and MEMS sensors in portable medical devices and IoT nodes. Its ultra-low-noise output and 250 mA current capability make it well suited for wearable electronics and wireless communication modules where supply ripple must be kept below a few microvolts RMS to avoid degrading signal quality.
What are the specifications of LP5907MFX-3.1/NOPB?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.25V |
| Dropout Voltage1-Nom | 0.12V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.2V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.000868% |
| Load Regulation-Max | 0.007719% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.25A |
| Output Voltage1-Max | 3.162V |
| Output Voltage1-Min | 3.038V |
| Output Voltage1-Nom | 3.1V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| ## LP5907MFX-3.1/NOPB Alternates Showing results | Image |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Where can I find the LP5907MFX-3.1/NOPB datasheet?
LP5907MFX-3.1/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LP5907MFX-3.1/NOPB?
Compatible alternatives and drop-in replacements for LP5907MFX-3.1/NOPB:
suggested
suggested
suggested
Frequently Asked Questions
What is the dropout voltage of the LP5907MFX-3.1/NOPB and how does it benefit single-cell Li-Ion battery designs?
The LP5907MFX-3.1/NOPB has a typical dropout voltage of only 0.12 V and a maximum of 0.25 V at 250 mA output current. With a minimum input voltage of 2.2 V and a fixed 3.1 V output, the device can regulate from a Li-Ion cell even as the battery discharges toward its end-of-life voltage, extending usable battery runtime in IoT nodes and wearable devices.
Why is the LP5907MFX-3.1/NOPB preferred for powering RF and precision analog circuits compared to standard LDOs?
The LP5907MFX-3.1/NOPB is characterized as an ultra-low-noise LDO, meaning its output noise spectral density is significantly lower than standard LDO regulators. RF transceivers, PLL synthesizers, and precision ADCs are highly sensitive to power supply noise, and low output noise from the 3.1 V rail directly improves phase noise, spurious-free dynamic range, and SNR performance in these circuits.
What input voltage range does the LP5907MFX-3.1/NOPB accept and which power sources does that cover?
The LP5907MFX-3.1/NOPB accepts input voltages from 2.2 V to 5.5 V, with an absolute maximum rating of 6 V. This range covers single-cell Li-Ion batteries (3.0 V to 4.2 V), USB 5 V rails, and 3.3 V system buses, making the regulator versatile across portable, industrial IoT, and USB-powered device designs requiring a stable 3.1 V output.
How long is the LP5907MFX-3.1/NOPB expected to remain in production and what does that mean for procurement?
Texas Instruments rates the LP5907MFX-3.1/NOPB with a YTEOL (Years To End Of Life) of 15 years, one of the longest lifecycles available for an LDO in the SOT-23 5-pin package. Procurement teams can confidently design this part into long-lifecycle medical, industrial, and telecommunications products without near-term end-of-life risk, reducing redesign costs over a 10 to 15 year production horizon.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7700 | $0.77 |
| 100+ | $0.5800 | $58.00 |
| 750+ | $0.2667 | $200.03 |
| 970+ | $0.2578 | $250.07 |
| 1300+ | $0.2311 | $300.43 |
| 3000+ | $0.2000 | $600.00 |
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