LM22670MRE-ADJ Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LM22670MRE-ADJ is a 3.0A adjustable-output buck switching regulator supporting 4.5V to 42V input with voltage-mode PWM control and outputs as low as 1.285V. From $1.07 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM22670MRE-ADJ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0652(MOQ 175)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3.0A output current with wide 4.5V–42V input range for versatile power applications
- Adjustable output voltage down to 1.285V via external resistors
- Voltage-mode PWM control for stable, low-noise regulation
- Compact SOIC-8 package for space-constrained designs
- SIMPLE SWITCHER design simplifies PCB layout and component selection
Applications
The LM22670MRE-ADJ is well-suited for industrial power supplies, automotive electronics, and embedded systems requiring efficient DC-DC step-down conversion. Its wide input voltage range makes it ideal for battery-powered devices, distributed power architectures, and point-of-load regulation in telecom and networking equipment.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Additional Feature | ALSO HAS ADJUSTABLE OUTPUTS 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 | e0 |
| Number of Functions | 1 |
| Output Current-Max | 5.5A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 600kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM22670MRE-ADJ:
Switching Regulator, Voltage-mode, 3A, 1000kHz Switching Freq-Max, PDSO8
Switching Regulator, Voltage-mode, 5.5A, 600kHz Switching Freq-Max, PDSO8
Switching Regulator, Voltage-mode, 5.5A, 600kHz Switching Freq-Max, PDSO8
Switching Regulator, Voltage-mode, 3A, 1000kHz Switching Freq-Max, PDSO8
Switching Regulator, Voltage-mode, 3A, 1000kHz Switching Freq-Max, PDSO8
Frequently Asked Questions
What is the input voltage range of the LM22670MRE-ADJ?
The LM22670MRE-ADJ supports an input voltage range of 4.5V to 42V, with a nominal operating voltage of 12V, making it suitable for a wide variety of industrial and automotive power supply designs.
What is the minimum adjustable output voltage of the LM22670MRE-ADJ?
The LM22670MRE-ADJ can regulate output voltage as low as 1.285V by using external resistors to set the feedback divider, providing flexibility for diverse load requirements.
What package does the LM22670MRE-ADJ come in?
The LM22670MRE-ADJ is available in an 8-pin Small Outline (SOIC-8) package, which is compact and easy to solder, making it a popular choice for space-constrained PCB designs.
What applications is the LM22670MRE-ADJ suitable for?
This device is commonly used in industrial power supplies, automotive systems, point-of-load converters, embedded systems, and telecom equipment where efficient step-down DC-DC conversion from a wide input range is required.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 175+ | $1.1518 | $201.56 |
| 230+ | $1.1085 | $254.96 |
| 285+ | $1.0652 | $303.58 |
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