LM22678TJE-ADJ/NOPB Texas Instruments Integrated Circuit (Other) In Stock
SIMPLE SWITCHER 4.5V to 42V, 5A Step-Down Voltage Regulator with Precision Enable by Texas Instruments. Features voltage-mode PWM control, up to 42V input, and 5A output current. From $4.34, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 7
- Lifecycle
- ACTIVE
- Datasheet
- LM22678TJE-ADJ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.3400(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
- Wide input voltage range: 4.5V to 42V supports diverse power supply designs
- High output current up to 5A for demanding load applications
- Voltage-mode PWM control for stable and precise output regulation
- Precision enable pin allows accurate power sequencing and system control
- SIMPLE SWITCHER design simplifies PCB layout and reduces external component count
Applications
The LM22678TJE-ADJ/NOPB is well-suited for industrial power supplies, automotive electronics, and telecom equipment requiring efficient step-down DC-DC conversion. Its wide 4.5V to 42V input range makes it ideal for multi-rail systems and battery-powered designs. It is commonly used in embedded systems, motor drives, and distributed power architectures where compact, high-efficiency regulation 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-PSSO-G7 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 5A |
| Output Voltage-Max | 37V |
| Output Voltage-Min | 1.285V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 500kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LM22678TJE-ADJ/NOPB Alternates Showing results | Image |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM22678TJE-ADJ/NOPB:
Switching Regulator, Voltage-mode, 8.75A, 600kHz Switching Freq-Max, PSSO7
suggested
suggested
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suggested
suggested
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suggested
Switching Regulator, Voltage-mode, 5A, 500kHz Switching Freq-Max, BICMOS, PSSO7
Frequently Asked Questions
What is the input voltage range of the LM22678TJE-ADJ/NOPB?
The LM22678TJE-ADJ/NOPB supports an input voltage range of 4.5V to 42V, with a nominal operating voltage of 12V. This wide range makes it suitable for a variety of industrial, automotive, and telecom power supply designs.
What output current can the LM22678TJE-ADJ/NOPB deliver?
The LM22678TJE-ADJ/NOPB can deliver a continuous output current of up to 5A, making it capable of powering demanding loads in embedded systems, motor drives, and distributed power architectures.
What control technique does the LM22678TJE-ADJ/NOPB use?
It uses voltage-mode pulse width modulation (PWM) control, which provides stable and precise output voltage regulation. This control technique is well-suited for applications requiring tight voltage tolerance and low output ripple.
What package type is the LM22678TJE-ADJ/NOPB available in?
The LM22678TJE-ADJ/NOPB is available in a 7-lead PSSO (R-PSSO-G7) package, which is a compact surface-mount package designed to minimize PCB footprint while enabling efficient thermal dissipation.
Is the LM22678TJE-ADJ/NOPB RoHS compliant?
Yes, the LM22678TJE-ADJ/NOPB is Pb-free and RoHS compliant, as indicated by its JESD-609 code e3. It is suitable for use in environmentally conscious designs and end products requiring compliance with international regulations.
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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.
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