| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TPS65273VDAP | Texas Instruments | Check for Price | Dual Switching Controller, Current-mode, 3.5A, 1600kHz Switching Freq-Max, BICMOS, PDSO32 | TPS65273VDAPR vs TPS65273VDAP |
Part Details for TPS65273VDAPR by Texas Instruments
Results Overview of TPS65273VDAPR by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- 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
Consumer Electronics
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
TPS65273VDAPR Information
TPS65273VDAPR 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TPS65273VDAPR | Texas Instruments | 4.5V to 18V Input, 3.5A/3.5A Dual Synchronous Step-down Converter with I<sup>2</sup>C Controlled VID 32-HTSSOP -40 to 125 |
Price & Stock for TPS65273VDAPR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-40887-2-ND
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DigiKey | IC REG BCK PROG 3.5A DL 32HTSSOP Min Qty: 2000 Container: Tape & Reel |
0 Tape & Reel |
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$3.3926 | Buy Now |
|
DISTI #
595-TPS65273VDAPR
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Mouser Electronics | Switching Voltage Regulators 4.5V to 18V Input 3 .5A/3.5A Dual Synchr RoHS: Compliant | 1798 |
|
$3.0800 / $4.8600 | Buy Now |
|
|
Rochester Electronics | IC VOLT REG Programmable Step-Down Buck 2 OUT 680mV - 1.95V 3.5A 32-SOP T/R RoHS: Compliant Status: Active Min Qty: 1 | 148475 |
|
$2.3200 / $2.9000 | Buy Now |
US Tariff Estimator: TPS65273VDAPR 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.
TPS65273VDAPR CAD Models
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TPS65273VDAPR Part Data Attributes
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TPS65273VDAPR
Texas Instruments
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Datasheet
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TPS65273VDAPR
Texas Instruments
Dual Switching Controller, Current-mode, 3.5A, 1600kHz Switching Freq-Max, BICMOS, PDSO32
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | Adjustable Output Mode From 0.68 V To 1.95 V | |
| Analog IC - Other Type | Dual Switching Controller | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 18 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G32 | |
| JESD-609 Code | e4 | |
| Length | 11 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 2 | |
| Number of Terminals | 32 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 3.5 A | |
| Output Voltage-Max | 15 V | |
| Output Voltage-Min | 0.6 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HTSSOP | |
| Package Equivalence Code | TSSOP32,.3 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 1600 Khz | |
| Technology | Bicmos | |
| Temperature Grade | Automotive | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 6.1 Mm |
Alternate Parts for TPS65273VDAPR
This table gives cross-reference parts and alternative options found for TPS65273VDAPR. 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 TPS65273VDAPR, 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.
TPS65273VDAPR Frequently Asked Questions (FAQ)
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A good PCB layout for the TPS65273VDAPR involves placing the input capacitors close to the VIN pin, using a solid ground plane, and keeping the high-current paths short and wide. It's also recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
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The output voltage of the TPS65273VDAPR can be adjusted using the FB pin. The recommended output voltage range is 0.9V to 3.3V. To choose the right output voltage, consider the voltage requirements of your load, the input voltage range, and the desired efficiency.
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The TPS65273VDAPR can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V for optimal performance and reliability.
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To ensure stability, make sure to use the recommended output capacitor value and type, and place it close to the VOUT pin. Also, ensure that the input capacitor is properly sized and placed close to the VIN pin. Additionally, avoid using long traces and keep the layout compact.
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The TPS65273VDAPR can deliver up to 3A of output current, but the actual output current capability depends on the input voltage, output voltage, and ambient temperature.