LP5907QMFX-3.3Q1 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
LP5907QMFX-3.3Q1 is an automotive-grade 250mA ultra-low-noise LDO linear regulator with 3.3V fixed output, 75µVRMS noise, and 29µA quiescent current. Ideal for noise-sensitive applications. From $0.24, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LP5907QMFX-3.3Q1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2400(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-grade (AEC-Q100) qualification for reliable operation in harsh environments
- Ultra-low output noise of 75µVRMS for noise-sensitive RF and analog circuits
- 250mA output current with only 0.12V typical dropout voltage at full load
- Ultra-low quiescent current of 29µA extends battery life in portable designs
- Fixed 3.3V output in compact SOT-23-5 package for space-constrained designs
Applications
The LP5907QMFX-3.3Q1 is designed for automotive infotainment systems, ADAS modules, and in-vehicle sensors where low noise and high reliability are critical. It also excels in portable medical devices and industrial IoT nodes that demand ultra-low quiescent current to maximize battery runtime. Its AEC-Q100 qualification and robust input range (4.3V to 5.5V) make it a drop-in solution for post-regulation of 5V rails in both automotive and consumer electronics applications.
Specifications
| Pbfree Code | Yes |
| 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 | 4.3V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.000792% |
| Load Regulation-Max | 0.008217% |
| 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 | 3.366V |
| Output Voltage1-Min | 3.234V |
| Output Voltage1-Nom | 3.3V |
| 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 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and current rating of the LP5907QMFX-3.3Q1?
The LP5907QMFX-3.3Q1 provides a fixed 3.3V output with a maximum output current of 250mA. Its typical dropout voltage is only 0.12V at full load, and the maximum dropout is 0.25V, enabling efficient regulation even when the input voltage is close to 3.3V.
What input voltage range does the LP5907QMFX-3.3Q1 support?
The device accepts an input voltage from 4.3V (minimum) to 5.5V (maximum), with an absolute maximum rating of 6V. This makes it well-suited for direct connection to standard 5V supply rails in automotive and industrial systems.
Is the LP5907QMFX-3.3Q1 suitable for automotive applications?
Yes. The LP5907QMFX-3.3Q1 is AEC-Q100 qualified and designed to meet stringent automotive reliability standards. It is commonly used in ADAS, infotainment, and body electronics modules that operate across wide temperature ranges and demand long-term robustness.
What package does the LP5907QMFX-3.3Q1 come in, and are there alternatives?
The LP5907QMFX-3.3Q1 is available in a SOT-23-5 (5-pin) package, which is very compact and suitable for space-constrained PCB designs. Functional alternatives include the LP5907MFX-3.3 (non-automotive grade version) and other TI LDOs in the LP5907 family with different output voltages.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.8610 | $0.86 |
| 7+ | $0.6888 | $4.82 |
| 28+ | $0.4875 | $13.65 |
| 100+ | $0.3650 | $36.50 |
| 104+ | $0.2812 | $29.24 |
| 357+ | $0.2400 | $85.68 |
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