Part Details for 78ST205VC by Texas Instruments
Results Overview of 78ST205VC by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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78ST205VC Information
78ST205VC 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 78ST205VC
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
78ST205VC-ND
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DigiKey | DC DC CONVERTER 5V 2A Container: Tray |
0 Tray |
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Buy Now | |
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Rochester Electronics | Switching Regulator, Voltage-mode, 2A, 1050kHz Switching Freq-Max, Hybrid RoHS: Compliant Status: Obsolete Min Qty: 1 | 8 |
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$20.4900 / $25.6100 | Buy Now |
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Vyrian | Switching Regulator, Voltage-mode, 2A, 1050kHz Switching Freq-Max, Hybrid | 3825 |
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RFQ |
US Tariff Estimator: 78ST205VC 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.
78ST205VC Part Data Attributes
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78ST205VC
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
78ST205VC
Texas Instruments
Switching Regulator, Voltage-mode, 2A, 1050kHz Switching Freq-Max, Hybrid, SMA3
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | MODULE | |
| Package Description | Rohs Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Input Voltage-Max | 20 V | |
| Input Voltage-Min | 8 V | |
| Input Voltage-Nom | 9 V | |
| JESD-30 Code | R-XSMA-T3 | |
| Number of Functions | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 2 A | |
| Output Voltage-Max | 5.1 V | |
| Output Voltage-Min | 4.9 V | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | Unspecified | |
| Package Code | SMA | |
| Package Equivalence Code | SIP3,.2 | |
| Package Shape | Rectangular | |
| Package Style | Microelectronic Assembly | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 1050 Khz | |
| Technology | Hybrid | |
| Temperature Grade | Industrial | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Single |
78ST205VC Frequently Asked Questions (FAQ)
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The recommended input capacitor value is 10uF to 22uF, with a voltage rating of at least 10V. This ensures stable operation and reduces noise.
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The output capacitor value depends on the output voltage, output current, and desired ripple voltage. A general rule of thumb is to use a capacitor with a value of 10uF to 47uF, with a voltage rating of at least 2x the output voltage.
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The 78ST205VC can handle input voltages up to 35V, but it's recommended to keep the input voltage below 30V to ensure reliable operation and prevent overheating.
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The 78ST205VC is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to prevent overheating and ensure reliability.
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To reduce noise and ripple voltage, use a high-quality input capacitor, add a noise-reducing capacitor (e.g., 10nF) between the input and ground, and consider using a post-regulator or a filter capacitor at the output.