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Part Details for LM22678TJ-5.0/NOPB by Texas Instruments
Results Overview of LM22678TJ-5.0/NOPB by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
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LM22678TJ-5.0/NOPB Information
LM22678TJ-5.0/NOPB 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.
Price & Stock for LM22678TJ-5.0/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-49671-1-ND
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DigiKey | IC REG BUCK 5V 5A TO263-7 Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
3639 In Stock |
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$3.2612 / $6.2200 | Buy Now |
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DISTI #
926-LM22678TJ50NOPB
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Mouser Electronics | Switching Voltage Regulators SIMPLE SWITCHER 4.5 V to 42V 5A Step-Do A 926-LM22678TJE50NOPB RoHS: Compliant | 3599 |
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$2.9600 / $5.7100 | Buy Now |
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Bristol Electronics | Min Qty: 2 | 54 |
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$2.2999 / $4.9280 | Buy Now |
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Quest Components | 43 |
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$3.3000 / $6.6000 | Buy Now | |
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LCSC | Step-down type Fixed 4.5V42V 5V 5A TO-263-7 DC-DC Converters ROHS | 1274 |
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$1.5124 / $1.9541 | Buy Now |
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Win Source Electronics | SIMPLE SWITCHER Step-Down Voltage Regulator With Features | 9900 |
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$3.8609 / $5.7914 | Buy Now |
Part Details for LM22678TJ-5.0/NOPB
LM22678TJ-5.0/NOPB CAD Models
LM22678TJ-5.0/NOPB Part Data Attributes
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LM22678TJ-5.0/NOPB
Texas Instruments
Buy Now
Datasheet
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LM22678TJ-5.0/NOPB
Texas Instruments
SIMPLE SWITCHER® 4.5V to 42V, 5A Step-Down Voltage Regulator with Precision Enable 7-TO-263 -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | TO-263 | |
| Package Description | TO-263, PFM-7 | |
| Pin Count | 7 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 42 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PSSO-G7 | |
| JESD-609 Code | e3 | |
| Length | 10.16 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 7 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 5 A | |
| Output Voltage-Max | 37 V | |
| Output Voltage-Min | 1.285 V | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-263 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 2.25 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 500 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 9.85 mm |
LM22678TJ-5.0/NOPB Frequently Asked Questions (FAQ)
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The maximum input voltage is 42V, but it's recommended to keep it below 40V for reliable operation.
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To ensure stability, make sure to use the recommended output capacitor values and types, and keep the output voltage within the specified range (4.5V to 5.5V).
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The minimum input capacitance required is 10uF, but it's recommended to use a 22uF or larger capacitor to ensure stable operation.
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The LM22678TJ-5.0/NOPB is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
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The output current capability can be calculated using the formula: Iout = (Vin - Vout) / Rds(on) x Efficiency, where Rds(on) is the on-resistance of the internal switch and Efficiency is the converter's efficiency.