TPS92314D/NOPB

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TPS92314D/NOPB is a highly efficient and cost-effective LED driver. It is a member of the Power Management Integrated Circuit (PMIC) family of products and is primarily designed to power LEDs. The device combines a high-efficiency buck regulator with an innovative current-controlled lighting controller to provide a high level of performance and convenience in powering LEDs. This makes the TPS92314D/NOPB an ideal choice for applications requiring low power, high-performance LED solutions.

The TPS92314D/NOPB is an integrated buck converter, providing an adjustable output voltage from 10V to 60V. The device features a 2MHz switching frequency, allowing operation at higher frequencies for higher performance and efficiency. The device also features a high-side MOSFET switch, which allows for improved control of LED currents and precise LED current control. Additionally, the integrated regulation allows for light fading control, which further enhances LED performance.

The device offers integrated protection features, including overvoltage protection, undervoltage protection, and overcurrent protection, to ensure safe operation. Additionally, the device can be used with external dimmers and PWM controllers to provide a precise level of control over LED current and brightness. Moreover, the TPS92314D/NOPB can be used with LED arrays and LED strings, making it a versatile LED driver.

In terms of its application field, the TPS92314D/NOPB can be used in a wide variety of LED applications, including indoor/outdoor lighting, automotive lighting, display lighting, and backlighting applications. Additionally, the device can be used for low power LED driving, such as indicator and signage lighting, as well as for high power LED driving, such as TV backlighting and billboard lighting. The device can also be used in three-phase LED strings, providing a cost-effective option for driving large arrays of LEDs.

The TPS92314D/NOPB’s working principle is based on a buck converter. The device utilizes an energy converting circuit to convert a fixed input voltage into a variable output voltage. This is accomplished by using a switch, typically a MOSFET, to rapidly turn the input voltage on and off. Additionally, an inductor is used to store and release energy during the conversion cycle. This is an efficient operating mode and allows for a high-efficiency conversion of energy.

The TPS92314D/NOPB also uses a current-controlled lighting controller, which allows for precise control of the LED current. This feature enables the device to control the output current of the LED accurately. The device also utilizes a soft-start feature, which reduces the inrush current when powering up the LEDs, further ensuring stable and high-efficiency operation.

Overall, the TPS92314D/NOPB is an efficient and cost-effective LED driver, offering high performance and convenience for powering LEDs. It is suitable for a wide range of applications, including low and high power LED driving, and can be used with LED arrays and LED strings. The device’s integrated buck converter and current-controlled lighting controller makes it an ideal solution for LED applications.

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