The OKI 78SR 5 1.5 W36 C Datasheet is a critical document for engineers and hobbyists alike, providing comprehensive information about a specific type of DC-DC switching regulator. Understanding this datasheet is essential for properly integrating the regulator into electronic circuits, ensuring optimal performance and preventing potential damage. It’s like having the instruction manual for a vital component, detailing its capabilities, limitations, and proper usage.
Understanding the Core of the OKI 78SR 5 1.5 W36 C Datasheet
The OKI 78SR 5 1.5 W36 C is a non-isolated DC-DC switching regulator, meaning it efficiently converts a DC voltage to a lower DC voltage without galvanic isolation. This specific model is designed to output 5V with a maximum current of 1.5A. The “W36” likely refers to a specific packaging or revision of the regulator. A DC-DC converter steps down the input voltage, providing a stable output voltage. This makes it ideal for powering microcontrollers, sensors, and other low-voltage components from a higher voltage source like a battery or a power adapter. Understanding the datasheet is paramount as it details the input voltage range, efficiency curves, thermal characteristics, and protection features of the regulator.
These regulators are used in a wide variety of applications. Consider the following list of potential uses:
- Embedded systems: Powering microcontrollers and peripherals.
- Battery-powered devices: Optimizing battery life by efficiently converting voltage.
- Industrial automation: Providing stable power to sensors and control circuits.
- Consumer electronics: Regulating voltage for sensitive components.
Furthermore, the datasheet includes absolute maximum ratings, which are crucial to adhere to. Exceeding these ratings can permanently damage the regulator. It also contains detailed information about the regulator’s efficiency at different input voltages and output currents, allowing designers to optimize their circuits for maximum power savings. Finally, the datasheet includes a schematic diagram, which shows the internal circuitry of the regulator. The absolute maximum ratings are essential for safe operation. These include:
- Maximum Input Voltage
- Maximum Output Current
- Operating Temperature Range
The importance of this data is clearly demonstrated in the following table:
Parameter | Importance |
---|---|
Input Voltage Range | Ensures the regulator operates within safe voltage limits. |
Output Current Limit | Protects the regulator and connected circuits from overcurrent conditions. |
Thermal Resistance | Helps determine the need for heat sinking and ensures safe operating temperatures. |
To get the most out of your projects and ensure the safe and efficient operation of your OKI 78SR 5 1.5 W36 C regulator, consult the source document.