| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| PT5112C | Power Trends Inc | Check for Price | Switching Regulator, 1A, 800kHz Switching Freq-Max, Hybrid | PT5112C vs PT5112C |
| PT5112CT | Texas Instruments | Check for Price | Switching Regulator, 1A, 800kHz Switching Freq-Max, Hybrid, PSMA3 | PT5112C vs PT5112CT |
Part Details for PT5112C by Texas Instruments
Results Overview of PT5112C by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (2 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 options)
- CAD Models: (Request Part)
- 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
Energy and Power Systems
Renewable Energy
Automotive
PT5112C Information
PT5112C 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 PT5112C
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
86131017
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Verical | Module DC-DC 12VIN 1-OUT 8V 1A 3-Pin SIP SMD Module RoHS: Compliant Min Qty: 39 Package Multiple: 1 Date Code: 0601 | Americas - 105 |
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$7.7875 / $9.7375 | Buy Now |
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Rochester Electronics | Switching Regulator, Voltage-mode, 2.6A, 800kHz Switching Freq-Max, Hybrid RoHS: Compliant Status: Obsolete Min Qty: 1 | 105 |
|
$6.2300 / $7.7900 | Buy Now |
|
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Vyrian | Switching Regulator, Voltage-mode, 2.6A, 800kHz Switching Freq-Max, Hybrid | 8729 |
|
RFQ |
US Tariff Estimator: PT5112C 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.
PT5112C Part Data Attributes
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PT5112C
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
PT5112C
Texas Instruments
Switching Regulator, Voltage-mode, 2.6A, 800kHz Switching Freq-Max, Hybrid, SMA3
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Package Description | Rohs Compliant, Smd-3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Input Voltage-Max | 38 V | |
| Input Voltage-Min | 12 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-XSMA-G3 | |
| Number of Functions | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 2.6 A | |
| Output Voltage-Max | 8.24 V | |
| Output Voltage-Min | 7.76 V | |
| Output Voltage-Nom | 8 V | |
| Package Body Material | Unspecified | |
| Package Code | SMA | |
| Package Equivalence Code | SMSIP3H,1.0 | |
| Package Shape | Rectangular | |
| Package Style | Microelectronic Assembly | |
| Qualification Status | Not Qualified | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 800 Khz | |
| Technology | Hybrid | |
| Temperature Grade | Industrial | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Single |
Alternate Parts for PT5112C
This table gives cross-reference parts and alternative options found for PT5112C. 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 PT5112C, 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.
PT5112C Frequently Asked Questions (FAQ)
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Texas Instruments provides a recommended PCB layout in the PT5112C datasheet, which includes guidelines for component placement, trace routing, and thermal management. It's essential to follow these guidelines to ensure optimal performance, low noise, and high accuracy.
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The selection of input and output capacitors depends on the specific application requirements, such as voltage rating, capacitance value, and ESR. TI recommends using low-ESR capacitors with a voltage rating of at least 2x the input voltage. A minimum capacitance value of 10uF is recommended for the input capacitor, and 22uF for the output capacitor.
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The PT5112C is rated for operation up to 85°C ambient temperature. However, it's essential to consider the thermal management of the device, including heat sinking and airflow, to ensure reliable operation and prevent overheating.
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To ensure stability and prevent oscillations, it's crucial to follow the recommended PCB layout, use the correct input and output capacitors, and ensure that the output voltage is within the specified range. Additionally, TI recommends adding a 10nF capacitor between the VCC pin and GND to improve stability.
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The PT5112C requires a minimum input voltage of 2.5V to startup. However, the recommended input voltage range is 3.5V to 18V to ensure reliable operation and optimal performance.