LM22673MRE-ADJ/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SIMPLE SWITCHER® 3A step-down voltage regulator with 4.5V–42V input range, adjustable soft-start, and programmable current limit. Supports output voltage as low as 1.285V via PWM voltage-mode control. From $2.19 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM22673MRE-ADJ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1889(MOQ 5)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM22673MRE-ADJ/NOPB?
- Wide 4.5V to 42V input voltage range suits automotive and industrial power designs
- Adjustable soft-start reduces inrush current and protects downstream components
- Programmable current limit provides robust overcurrent protection for load circuits
- Output voltage adjustable as low as 1.285V via external resistor divider
- PWM voltage-mode control delivers stable, low-noise switching performance
What is LM22673MRE-ADJ/NOPB used for?
The LM22673MRE-ADJ/NOPB is widely used in industrial power supplies, automotive electronics, and telecommunications equipment where a compact, efficient step-down regulator is required. Its wide input range and adjustable soft-start make it ideal for distributed power architectures, battery-powered systems, and point-of-load regulation in embedded designs.
What are the specifications of LM22673MRE-ADJ/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 1.285V |
| 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 |
| 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 |
| ## LM22673MRE-ADJ/NOPB Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LM22673MRE-ADJ/NOPB datasheet?
LM22673MRE-ADJ/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM22673MRE-ADJ/NOPB?
Compatible alternatives and drop-in replacements for LM22673MRE-ADJ/NOPB:
suggested
suggested
Switching Regulator, Voltage-mode, 3A, 500kHz Switching Freq-Max, PDSO8
Switching Regulator, Voltage-mode, 3A, 500kHz Switching Freq-Max, PDSO8
suggested
suggested
Frequently Asked Questions
What is the input voltage range of the LM22673MRE-ADJ/NOPB?
The LM22673MRE-ADJ/NOPB operates over a wide input voltage range of 4.5V to 42V, making it suitable for industrial, automotive, and telecom applications where supply rails can vary significantly.
What is the minimum output voltage the LM22673MRE-ADJ/NOPB can regulate to?
The device supports output voltage adjustment as low as 1.285V through an external resistor divider network, providing flexibility for a wide range of load voltage requirements in point-of-load designs.
How does the adjustable soft-start feature benefit my design?
The programmable soft-start limits inrush current during power-up by gradually ramping the output voltage, protecting sensitive downstream components and reducing stress on input capacitors and the power source.
What package does the LM22673MRE-ADJ/NOPB come in?
The LM22673MRE-ADJ/NOPB is available in an 8-pin Small Outline (SOIC-8 / R-PDSO-G8) surface-mount package, enabling compact PCB layouts suitable for space-constrained applications.
Where can I buy the LM22673MRE-ADJ/NOPB and what is the price?
The LM22673MRE-ADJ/NOPB is in stock at FindMyChip starting from approximately $2.19 per unit. You can submit an RFQ for volume pricing and worldwide shipping options directly on the product page.
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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.
More from Texas Instruments
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| 25+ | $4.6200 | $115.50 |
| 80+ | $2.5257 | $202.06 |
| 103+ | $2.4415 | $251.47 |
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