LP3985IM5-3.0/NOPBIn StockTexas Instruments
LP3985IM5-3.0/NOPB is a 150mA ultra-low-dropout linear voltage regulator by Texas Instruments. Key specs: 3.0V fixed output, 30µA quiescent current, SOT-23-5 package. From $0.25, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LP3985IM5-3.0/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2548(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 150mA output current with ultra-low dropout voltage for efficient linear regulation
- 3.0V fixed output voltage with ±1% accuracy over temperature
- Extremely low 30µA quiescent current ideal for battery-powered applications
- Tiny SOT-23-5 package enabling compact PCB designs
- Stable with small 1µF ceramic output capacitor
Applications
The LP3985IM5-3.0/NOPB is widely used in portable and battery-operated electronics where space and power efficiency are critical. It is well-suited for powering microcontrollers, RF modules, and sensor ICs in handheld devices, wearables, and IoT nodes. Its ultra-low quiescent current and compact footprint also make it ideal for always-on circuits in mobile phones, GPS trackers, and wireless sensor nodes.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.1V |
| Dropout Voltage1-Nom | 0.06V |
| Input Voltage Absolute-Max | 6.5V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 2.5V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.0075% |
| Load Regulation-Max | 0.022% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.15A |
| Output Voltage1-Max | 3.09V |
| Output Voltage1-Min | 2.91V |
| Output Voltage1-Nom | 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| 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 | 3% |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LP3985IM5-3.0/NOPB:
Frequently Asked Questions
What is the output voltage of the LP3985IM5-3.0/NOPB?
The LP3985IM5-3.0/NOPB provides a fixed 3.0V output voltage with ±1% initial accuracy. This precision makes it suitable for powering noise-sensitive analog and digital circuits in portable applications.
What is the maximum output current of the LP3985IM5-3.0/NOPB?
The LP3985IM5-3.0/NOPB supports a maximum output current of 150mA. It maintains regulation with a very low dropout voltage, making it efficient even when the input supply is close to the 3.0V output level.
What package does the LP3985IM5-3.0/NOPB come in?
The LP3985IM5-3.0/NOPB is available in the SOT-23-5 (IM5) 5-pin small outline package. This compact package measures approximately 2.9mm × 1.6mm, making it ideal for space-constrained PCB designs in handheld and wearable devices.
Is the LP3985IM5-3.0/NOPB suitable for battery-powered applications?
Yes. The LP3985IM5-3.0/NOPB features an ultra-low quiescent current of only 30µA, which minimizes power consumption in standby or sleep modes. This characteristic makes it an excellent choice for IoT sensors, wearables, and other battery-powered products requiring long operational life.
What input voltage range does the LP3985IM5-3.0/NOPB support?
The LP3985IM5-3.0/NOPB operates from an input voltage range of 2.5V to 6.0V. This wide input range allows it to be powered from single-cell lithium-ion batteries, coin cells, or regulated 5V rails in a variety of system designs.
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Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.5658 | $0.57 |
| 37+ | $0.4200 | $15.54 |
| 43+ | $0.3772 | $16.22 |
| 144+ | $0.3500 | $50.40 |
| 160+ | $0.2640 | $42.24 |
| 10000+ | $0.2548 | $2548.00 |
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