-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for LM2674N-5.0 by Texas Instruments
Results Overview of LM2674N-5.0 by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LM2674N-5.0 Information
LM2674N-5.0 by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part Details for LM2674N-5.0
LM2674N-5.0 CAD Models
LM2674N-5.0 Part Data Attributes
|
|
LM2674N-5.0
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
LM2674N-5.0
Texas Instruments
1.25A SWITCHING REGULATOR, 275kHz SWITCHING FREQ-MAX, PDIP8, 0.300 INCH, PLASTIC, DIP-8
|
| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | DIP | |
| Package Description | DIP, DIP8,.3 | |
| Pin Count | 8 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | VOLTAGE-MODE | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 6.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDIP-T8 | |
| JESD-609 Code | e0 | |
| Length | 9.59 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.25 A | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Surface Mount | NO | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 275 kHz | |
| Technology | DMOS | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for LM2674N-5.0
This table gives cross-reference parts and alternative options found for LM2674N-5.0. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2674N-5.0, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM2674N-5.0/NOPB | Texas Instruments | $1.9280 | SIMPLE SWITCHER® 40V, 500mA Low Component Count Step-Down Regulator 8-PDIP -40 to 125 | LM2674N-5.0 vs LM2674N-5.0/NOPB |
LM2674N-5.0 Frequently Asked Questions (FAQ)
-
The maximum input voltage that can be applied to the LM2674N-5.0 is 40V, but it's recommended to keep it below 30V for reliable operation.
-
The LM2674N-5.0 has a maximum operating junction temperature of 150°C, but it's recommended to keep it below 125°C for reliable operation. You can use thermal management techniques like heat sinks or thermal interfaces to reduce the temperature.
-
To ensure the stability of the output voltage, make sure to use the recommended output capacitor value and type, and keep the output capacitor close to the device. Also, ensure that the input voltage is within the recommended range and the input capacitor is properly sized.
-
The LM2674N-5.0 is a switching regulator, and it can generate switching noise. However, you can minimize the noise by using a proper PCB layout, adding noise filters, and using shielding techniques. You can also consider using a linear regulator or a low-noise switching regulator if noise is a critical concern.
-
The power dissipation of the LM2674N-5.0 can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current. You can find the values of Iq and other parameters in the datasheet.