| 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 | TPS65273VRHHR vs TPS65273VDAP |
Part Details for TPS65273VRHHR by Texas Instruments
Results Overview of TPS65273VRHHR by Texas Instruments
- Distributor Offerings: (4 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
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Automotive
TPS65273VRHHR Information
TPS65273VRHHR 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 TPS65273VRHHR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-52048-2-ND
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DigiKey | IC REG BUCK PROG 3.5A DL 36VQFN Min Qty: 2500 Container: Tape & Reel |
0 Tape & Reel |
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$3.3926 | Buy Now |
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DISTI #
595-TPS65273VRHHR
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Mouser Electronics | Switching Voltage Regulators 4.5-18V Input 3.5A D ual Sync SD Cnvtr A A 595-TPS65273VRHHT RoHS: Compliant | 0 |
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$3.4000 | Order Now |
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Sense Electronic Company Limited | QFN | 195 |
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RFQ | |
|
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Vyrian | Dual Switching Controller, Current-mode, 3.5A, 1600kHz Switching Freq-Max, PQCC36 | 5687 |
|
RFQ |
US Tariff Estimator: TPS65273VRHHR 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.
TPS65273VRHHR CAD Models
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TPS65273VRHHR Part Data Attributes
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TPS65273VRHHR
Texas Instruments
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Datasheet
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TPS65273VRHHR
Texas Instruments
Dual Switching Controller, Current-mode, 3.5A, 1600kHz Switching Freq-Max, BICMOS, PQCC36
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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 | S-PQCC-N36 | |
| JESD-609 Code | e4 | |
| Length | 6 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 2 | |
| Number of Terminals | 36 | |
| 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 | HVQCCN | |
| Package Equivalence Code | LCC36,.25SQ,20 | |
| Package Shape | Square | |
| Package Style | Chip Carrier, Heat Sink/Slug, Very Thin Profile | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1 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 | No Lead | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Quad | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 6 Mm |
Alternate Parts for TPS65273VRHHR
This table gives cross-reference parts and alternative options found for TPS65273VRHHR. 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 TPS65273VRHHR, 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.
TPS65273VRHHR Frequently Asked Questions (FAQ)
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Texas Instruments provides a recommended PCB layout in the TPS65273VRHHR datasheet, but it's also recommended to follow the guidelines in the TI application note 'TPS65273 PCB Layout Guidelines' (SLUAAC7) for optimal performance and thermal management.
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The output capacitor selection depends on the output voltage, output current, and desired ripple voltage. TI recommends using a low-ESR ceramic capacitor with a minimum capacitance of 10uF and a voltage rating of at least 1.5 times the output voltage. Refer to the TI application note 'Output Capacitor Selection for Switching Regulators' (SLUAAC6) for more information.
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The TPS65273VRHHR has an absolute maximum input voltage rating of 18V, but the recommended maximum input voltage is 15V to ensure reliable operation and prevent damage to the device.
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The TPS65273VRHHR has a built-in overcurrent protection feature that can be enabled by connecting a resistor between the OCP pin and GND. The value of the resistor determines the overcurrent threshold. Refer to the datasheet for more information on how to calculate the resistor value.
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The thermal shutdown temperature of the TPS65273VRHHR is typically around 150°C, but it can vary depending on the specific device and operating conditions. Refer to the datasheet for more information on thermal shutdown and thermal management.