Part Details for TPS54334DDAR by Texas Instruments
Results Overview of TPS54334DDAR by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (8 options)
- CAD Models: (Available)
- 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
Industrial Automation
Computing and Data Storage
Electronic Manufacturing
TPS54334DDAR Information
TPS54334DDAR 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 TPS54334DDAR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-47882-1-ND
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DigiKey | IC REG BUCK ADJ 3A 8SOPWR Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
5288 In Stock |
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$1.1358 / $2.2800 | Buy Now |
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DISTI #
595-TPS54334DDAR
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Mouser Electronics | Switching Voltage Regulators 4.2V to 28V Input vo ltage 3A Output cur A 595-TPS54334DDA RoHS: Compliant | 2539 |
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$1.0400 / $2.0900 | Buy Now |
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Quest Components | 1542 |
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$0.7000 / $2.0000 | Buy Now | |
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Chip Stock | Conv DC-DC 4.2V to 28V Synchronous Step Down Single-Out 0.8V to 28V 3A 8-Pin HSOP EP T/R | 19270 |
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RFQ | |
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LCSC | Buck Switching Regulator IC Adjustable 0.8V24V 1 Output 3A SO-8 | 2809 |
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$0.6447 / $1.1359 | Buy Now |
US Tariff Estimator: TPS54334DDAR by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for TPS54334DDAR
TPS54334DDAR CAD Models
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TPS54334DDAR Part Data Attributes
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TPS54334DDAR
Texas Instruments
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Datasheet
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TPS54334DDAR
Texas Instruments
Switching Regulator, Current-mode, 3A, 570kHz Switching Freq-Max, PDSO8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 28 V | |
| Input Voltage-Min | 4.2 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 3 A | |
| Output Voltage-Max | 25 V | |
| Output Voltage-Min | 0.8 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HLSOP | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug, Low Profile | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 1.7 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 570 Khz | |
| Temperature Grade | Industrial | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 Mm |
Alternate Parts for TPS54334DDAR
This table gives cross-reference parts and alternative options found for TPS54334DDAR. 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 TPS54334DDAR, 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 |
|---|---|---|---|---|
| TPS54334DDA | Texas Instruments | $1.6143 | Switching Regulator, Current-mode, 3A, 570kHz Switching Freq-Max, PDSO8 | TPS54334DDAR vs TPS54334DDA |
| LTC3727LXEG-1#PBF | Analog Devices Inc | $6.4035 | Switching Regulator, Current-mode, 3A, 550kHz Switching Freq-Max, CMOS, PDSO28 | TPS54334DDAR vs LTC3727LXEG-1#PBF |
| TPS54334DDAT | Texas Instruments | Check for Price | Switching Regulator, Current-mode, 3A, 684kHz Switching Freq-Max, BICMOS, PDSO8 | TPS54334DDAR vs TPS54334DDAT |
| LTC3727LXEG-1 | Analog Devices Inc | Check for Price | Switching Regulator, Current-mode, 3A, 550kHz Switching Freq-Max, CMOS, PDSO28 | TPS54334DDAR vs LTC3727LXEG-1 |
| TPS54334DRCR | Texas Instruments | Check for Price | Switching Regulator, Current-mode, 3A, 570kHz Switching Freq-Max, PDSO10 | TPS54334DDAR vs TPS54334DRCR |
| LTC3727LXEG-1 | Linear Technology | Check for Price | Switching Regulator, Current-mode, 550kHz Switching Freq-Max, CMOS, PDSO28 | TPS54334DDAR vs LTC3727LXEG-1 |
| LTC3727LXEG-1#TR | Analog Devices Inc | Check for Price | Switching Regulator, Current-mode, 3A, 550kHz Switching Freq-Max, CMOS, PDSO28 | TPS54334DDAR vs LTC3727LXEG-1#TR |
| LTC3727LXEG-1#TRPBF | Analog Devices Inc | Check for Price | Switching Regulator, Current-mode, 3A, 550kHz Switching Freq-Max, CMOS, PDSO28 | TPS54334DDAR vs LTC3727LXEG-1#TRPBF |
TPS54334DDAR Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the TPS54334DDAR is 42V, but it's recommended to keep it below 40V for reliable operation.
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To ensure the stability of the output voltage, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, ensure that the output capacitor is placed close to the output pin of the IC.
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The maximum output current that the TPS54334DDAR can deliver is 3A, but it's recommended to keep it below 2.5A for reliable operation.
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The output voltage of the TPS54334DDAR can be adjusted by using a resistor divider network between the output pin and the ground pin. The output voltage can be calculated using the formula: Vout = 0.8V * (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
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The EN (enable) pin on the TPS54334DDAR is used to enable or disable the output voltage. When the EN pin is high, the output voltage is enabled, and when it's low, the output voltage is disabled.