Part Details for 78ST165SC by Texas Instruments
Results Overview of 78ST165SC by Texas Instruments
- Distributor Offerings: (2 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)
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.
78ST165SC Information
78ST165SC 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 78ST165SC
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
78ST165SC-ND
|
DigiKey | DC DC CONVERTER 6.5V Container: Tray |
0 Tray |
|
Buy Now | |
|
|
Vyrian | Switching Regulator, Voltage-mode, 1.5A, 700kHz Switching Freq-Max, Hybrid | 6109 |
|
RFQ |
US Tariff Estimator: 78ST165SC 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.
78ST165SC Part Data Attributes
|
|
78ST165SC
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
78ST165SC
Texas Instruments
Switching Regulator, Voltage-mode, 1.5A, 700kHz Switching Freq-Max, Hybrid, SMA3
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Package Description | Rohs Compliant, Sip-3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 7 V | |
| JESD-30 Code | R-XSMA-G3 | |
| Number of Functions | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 80 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.5 A | |
| Output Voltage-Max | 6.63 V | |
| Output Voltage-Min | 6.37 V | |
| Output Voltage-Nom | 6.5 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 | 700 Khz | |
| Technology | Hybrid | |
| Temperature Grade | Other | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Single |
78ST165SC Frequently Asked Questions (FAQ)
-
The recommended operating temperature range for the 78ST165SC is -40°C to 85°C, as specified in the datasheet. However, it's essential to note that the device can operate up to 125°C for short periods, but this may affect its reliability and lifespan.
-
To ensure proper power-on and power-off sequencing, it's recommended to follow the guidelines in the datasheet. Specifically, the VCC pin should be powered on before the VREF pin, and the VREF pin should be powered off before the VCC pin. Additionally, a soft-start circuit can be implemented to prevent inrush currents and voltage spikes.
-
The maximum output current capability of the 78ST165SC is 1.5 A, as specified in the datasheet. However, it's essential to consider the thermal limitations and ensure proper heat sinking to prevent overheating and reduce the risk of damage or failure.
-
To minimize noise and ripple on the output voltage, it's recommended to use a high-quality output capacitor with low ESR (Equivalent Series Resistance) and a sufficient capacitance value. Additionally, a noise-reducing capacitor can be added between the VOUT and GND pins. Proper PCB layout and grounding techniques can also help reduce noise and ripple.
-
The EN (Enable) pin is used to enable or disable the regulator. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled. This pin can be used to implement power-saving modes or to control the regulator's operation in specific applications.