LM22673MR-5.0/NOPBIn StockTexas Instruments
LM22673MR-5.0/NOPB is a 3A fixed 5.0V step-down switching regulator by Texas Instruments, operating from 4.5V to 42V input at 500kHz; priced from $1.32/1000pcs, available for inquiry with global shipping.
- Manufacturer
- Texas Instruments
- Package
- MSOP-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM22673MR-5.0/NOPB Datasheet PDF
- Category
- power-management
- Price
- From $0.9858(MOQ 1000)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
Ideal for industrial power supplies, automotive electronics, and embedded systems requiring a stable 5V rail from higher-voltage inputs. Commonly used in motor drive boards, IoT gateway modules, and distributed power architectures where a small footprint step-down regulator is critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 42V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 37V |
| Output Voltage-Min | 1.285V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 500kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | MSOP-8 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM22673MR-5.0/NOPB:
Frequently Asked Questions
What is the input voltage range of the LM22673MR-5.0/NOPB?
The LM22673MR-5.0/NOPB accepts an input voltage range of 4.5V to 42V, making it suitable for a wide variety of power supply rails including 12V, 24V, and automotive systems.
What output current can the LM22673MR-5.0/NOPB deliver?
The LM22673MR-5.0/NOPB can deliver up to 3A continuous output current at a fixed 5.0V regulated output, with a built-in peak current limit of approximately 4A for transient protection.
What package does the LM22673MR-5.0/NOPB come in?
The LM22673MR-5.0/NOPB is housed in an MSOP-8 package with an exposed thermal pad, which helps dissipate heat efficiently. The 8-pin footprint enables compact PCB designs.
Is the LM22673MR-5.0/NOPB RoHS compliant?
Yes. The /NOPB suffix indicates this part is No Lead (Pb-free) and fully RoHS compliant, suitable for use in eco-design and REACH-regulated end products.
What are common alternatives to the LM22673MR-5.0/NOPB?
Compatible alternatives include the LM2596S-5.0/NOPB (3A, 150kHz) and TPS54360BDDAR (3.5A adjustable output). Always verify electrical specifications and PCB layout before substituting.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $1.3200 | $1320.00 |
| 10000+ | $1.1800 | $11800.00 |
| 100000+ | $0.9858 | $98580.00 |
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