Part Details for TPS51218DSCR by Texas Instruments
Results Overview of TPS51218DSCR by Texas Instruments
- Distributor Offerings: (13 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Space Technology
Environmental Monitoring
Internet of Things (IoT)
Smart Cities
Agriculture Technology
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
Medical Imaging
Consumer Electronics
Education and Research
Security and Surveillance
Aerospace and Defense
Healthcare
Robotics and Drones
TPS51218DSCR Information
TPS51218DSCR 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 TPS51218DSCR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-TPS51218DSCR-ND
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DigiKey | IC REG CTRLR BUCK 10WSON Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT |
2925 In Stock |
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$1.4000 | Buy Now |
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DISTI #
296-41745-1-ND
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DigiKey | IC REG CTRLR BUCK 10WSON Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
2851 In Stock |
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$1.0000 / $3.2300 | Buy Now |
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DISTI #
595-TPS51218DSCR
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Mouser Electronics | Switching Controllers 3-28V In 20A Synch S tep Down Cntrlr A 595-TPS51218DSCT RoHS: Compliant | 2890 |
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$1.0000 / $3.2300 | Buy Now |
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DISTI #
V72:2272_07416601
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Arrow Electronics | DC/DC Cntrlr Single-OUT Step Down 20A 465kHz 10-Pin WSON EP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2243 Container: Cut Strips | Americas - 2996 |
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$1.0353 / $1.6180 | Buy Now |
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DISTI #
65127004
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Verical | DC/DC Cntrlr Single-OUT Step Down 20A 465kHz 10-Pin WSON EP T/R RoHS: Compliant Min Qty: 4 Package Multiple: 1 Date Code: 2243 | Americas - 2996 |
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$1.0353 / $1.1409 | Buy Now |
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DISTI #
86047503
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Verical | DC/DC Cntrlr Single-OUT Step Down 20A 465kHz 10-Pin WSON EP T/R RoHS: Compliant Min Qty: 223 Package Multiple: 1 Date Code: 1101 | Americas - 2925 |
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$1.0500 / $1.6875 | Buy Now |
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Bristol Electronics | 9293 |
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RFQ | ||
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Bristol Electronics | 398 |
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RFQ | ||
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Quest Components | SWITCHING CONTROLLER, VOLTAGE-MODE, 465KHZ SWITCHING FREQ-MAX, PDSO10 | 7434 |
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$1.1159 / $2.9756 | Buy Now |
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Rochester Electronics | TPS51218 3V to 28V Input. 20A Synchronous Step Down Controller with DCAP Mode for Notebook Power Supply RoHS: Compliant Status: Active Min Qty: 1 | 2925 |
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$0.8400 / $1.3500 | Buy Now |
Part Details for TPS51218DSCR
TPS51218DSCR CAD Models
TPS51218DSCR Part Data Attributes
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TPS51218DSCR
Texas Instruments
Buy Now
Datasheet
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TPS51218DSCR
Texas Instruments
3-V to 28-V, 20-A, synchronous D-CAP buck controller for notebook power 10-WSON -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SON | |
| Package Description | GREEN, PLASTIC, SON-10 | |
| Pin Count | 10 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.7V TO 2.6V | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 28 V | |
| Input Voltage-Min | 3 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | S-PDSO-N10 | |
| JESD-609 Code | e4 | |
| Length | 3 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 10 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 20 A | |
| Output Voltage-Max | 2.6 V | |
| Output Voltage-Min | 0.7 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC10,.12,20 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 0.8 mm | |
| Supply Current-Max (Isup) | 0.5 mA | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 465 kHz | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 mm |
TPS51218DSCR Frequently Asked Questions (FAQ)
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A good PCB layout for the TPS51218DSCR involves placing the input capacitors close to the VIN pin, using a solid ground plane, and keeping the high-current paths short and wide. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
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Choose input capacitors with a voltage rating of at least 1.5 times the maximum input voltage, and an ESR of less than 1 ohm. For output capacitors, choose ones with a voltage rating of at least 1.5 times the output voltage, and an ESR of less than 0.1 ohm. X5R or X7R ceramic capacitors are recommended.
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The TPS51218DSCR can operate in an ambient temperature range of -40°C to 85°C. However, the junction temperature should not exceed 125°C.
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The power dissipation of the TPS51218DSCR can be calculated using the formula: Pd = (VIN x IIN) - (VOUT x IOUT). The junction temperature can be estimated using the thermal resistance (RθJA) and the power dissipation.
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The recommended input voltage range for the TPS51218DSCR is 2.7V to 5.5V. However, the device can operate with input voltages as low as 2.3V, but with reduced performance.