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Part Details for TPS54418ARTER by Texas Instruments
Results Overview of TPS54418ARTER by Texas Instruments
- Distributor Offerings: (5 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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Applications
Computing and Data Storage
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
TPS54418ARTER Information
TPS54418ARTER 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 TPS54418ARTER
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-51991-1-ND
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DigiKey | IC REG BUCK ADJ 4A 16WQFN Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | Temporarily Out of Stock |
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$1.3835 / $2.7000 | Buy Now |
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DISTI #
595-TPS54418ARTER
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Mouser Electronics | Switching Voltage Regulators 2.95V to 6V Input 4 A Synchronous Step-D A 595-TPS54418ARTET RoHS: Compliant | 0 |
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$1.4100 / $2.7000 | Order Now |
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LCSC | Step-down type Adjustable 4A 2.95V6V WQFN-16-EP(3x3) DC-DC Converters ROHS | 5 |
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$3.2828 / $4.4027 | Buy Now |
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Vyrian | Other Function Semiconductors | 31959 |
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RFQ | |
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Win Source Electronics | IC REG BUCK ADJUSTABLE 4A 16WQFN / Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 16-WFQFN Exposed Pad | 75300 |
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$1.6310 / $2.4464 | Buy Now |
Part Details for TPS54418ARTER
TPS54418ARTER CAD Models
TPS54418ARTER Part Data Attributes
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TPS54418ARTER
Texas Instruments
Buy Now
Datasheet
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TPS54418ARTER
Texas Instruments
2.95V to 6V Input, 4A Synchronous Step-Down SWIFT™ Converter 16-WQFN -40 to 150
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | WQFN-16 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| Date Of Intro | 2016-09-13 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 6 V | |
| Input Voltage-Min | 2.95 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | S-PQCC-N16 | |
| JESD-609 Code | e4 | |
| Length | 3 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 4 A | |
| Output Voltage-Max | 4.5 V | |
| Output Voltage-Min | 0.8 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 0.8 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 2000 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 mm |
TPS54418ARTER Frequently Asked Questions (FAQ)
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Texas Instruments provides a recommended PCB layout in the TPS54418ARTER evaluation module documentation, which includes guidelines for component placement, trace routing, and thermal management to ensure optimal performance and minimize noise.
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The selection of the output capacitor depends on the output voltage, output current, and ripple requirements. A general guideline is to choose a capacitor with a capacitance value of at least 10uF to 22uF, and a voltage rating of at least 1.5 times the output voltage. Additionally, consider the capacitor's ESR, ESL, and ripple current rating.
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Although the datasheet specifies a maximum input voltage of 18V, it's recommended to derate the input voltage to 15V to ensure reliable operation and prevent damage to the device. Exceeding the maximum input voltage can cause internal damage or failure.
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The TPS54418ARTER has a built-in OCP and SCP feature. To implement OCP, connect a sense resistor (Rs) between the output and GND, and set the OCP threshold voltage (Vocp) using an external resistor divider. For SCP, connect a sense resistor (Rs) between the output and GND, and set the SCP threshold voltage (Vscp) using an external resistor divider.
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To ensure reliable operation, it's essential to implement a proper thermal management strategy. This includes using a heat sink, thermal interface material, and ensuring good airflow around the device. The thermal pad on the bottom of the package should be connected to a solid copper plane on the PCB to dissipate heat effectively.