Part Details for 78ST205HC by Texas Instruments
Results Overview of 78ST205HC by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- 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.
78ST205HC Information
78ST205HC 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 78ST205HC
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Rochester Electronics | Switching Regulator, Voltage-mode, 2A, 1050kHz Switching Freq-Max, Hybrid RoHS: Compliant Status: Obsolete Min Qty: 1 | 270 |
|
$20.4300 / $25.5400 | Buy Now |
Part Details for 78ST205HC
78ST205HC CAD Models
78ST205HC Part Data Attributes
|
|
78ST205HC
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
78ST205HC
Texas Instruments
2A SWITCHING REGULATOR, 1050kHz SWITCHING FREQ-MAX, SIP3
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | ROHS COMPLIANT | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| 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 | |
| Package Body Material | UNSPECIFIED | |
| Package Code | SMA | |
| Package Equivalence Code | SIP3H,1.0 | |
| Package Shape | RECTANGULAR | |
| Package Style | MICROELECTRONIC ASSEMBLY | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| 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 | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
78ST205HC Frequently Asked Questions (FAQ)
-
Texas Instruments recommends a 2-layer or 4-layer PCB with a solid ground plane and thermal vias to dissipate heat. A minimum of 2 oz copper thickness is recommended for the top and bottom layers.
-
To ensure reliable operation at high temperatures, it's essential to follow the recommended thermal design guidelines, use a heat sink if necessary, and ensure good airflow around the device. Additionally, consider using a thermal interface material (TIM) to improve heat transfer between the device and heat sink.
-
Although the datasheet specifies a maximum input voltage of 35V, it's recommended to limit the input voltage to 30V to ensure reliable operation and prevent damage to the device.
-
Yes, the 78ST205HC is designed to handle high currents up to 5A. However, it's essential to ensure proper thermal management and follow the recommended PCB layout guidelines to prevent overheating and damage to the device.
-
To troubleshoot common issues, check the input voltage, output current, and thermal management. Ensure proper PCB layout, thermal design, and heat sink installation. Also, verify that the device is not operating outside its recommended specifications.