LM2671M-3.3In StockTexas Instruments
LM2671M-3.3 is a 3.3V fixed-output simple switcher step-down voltage regulator by Texas Instruments, delivering up to 500mA output current with high efficiency. Key specs: 3.3V fixed output, 500mA max output current, up to 95% efficiency, 260kHz switching frequency. From $1.53, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $1.5300(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 3.3V output voltage with high accuracy for stable power delivery
- Up to 500mA output current suitable for low-power embedded systems
- High efficiency up to 95% minimizing power dissipation and heat
- Integrated 260kHz switching frequency reduces external component size
- 8-pin SOIC package (SOIC-8) for compact PCB layout
Applications
The LM2671M-3.3 is widely used in battery-powered portable devices, IoT nodes, and embedded systems requiring a regulated 3.3V supply from higher input voltages such as 5V or 12V. It is ideal for microcontroller power rails, sensor modules, and wireless communication boards where high efficiency and small footprint are critical. The device also suits industrial control systems and consumer electronics needing a simple, cost-effective step-down regulation solution.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
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 LM2671M-3.3?
The LM2671M-3.3 provides a fixed 3.3V output voltage with a maximum output current of 500mA. Its internal circuitry maintains accurate voltage regulation across varying load conditions, making it suitable for powering 3.3V microcontrollers and digital peripherals.
What is the input voltage range for the LM2671M-3.3?
The LM2671M-3.3 accepts an input voltage range from 4V to 40V, allowing it to step down from common supply rails such as 5V, 12V, or 24V to a regulated 3.3V output with high efficiency.
What are typical applications for the LM2671M-3.3?
Typical applications include battery-powered IoT devices, embedded microcontroller boards, sensor power supplies, industrial control modules, and any system requiring an efficient 3.3V regulated supply from a higher DC input voltage.
What package does the LM2671M-3.3 come in?
The LM2671M-3.3 is available in an 8-pin SOIC (Small Outline Integrated Circuit) surface-mount package, which is compact and easy to solder for high-volume PCB manufacturing.
Can I buy the LM2671M-3.3 online with fast shipping?
Yes, the LM2671M-3.3 is available from FindMyChip starting at $1.53 per unit. We offer worldwide shipping and can source stock quickly to meet your project or production requirements.
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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+ | $3.0600 | $3.06 |
| 4+ | $2.0400 | $8.16 |
| 13+ | $1.5300 | $19.89 |
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