MIC3231YTSE-TR

MIC3231YTSE-TR is a highly integrated PMIC with LED driver technology, providing both high-efficiency power supply and LED control functions in one device. The application field includes LED digital displays (data centers, medical systems, etc.), outdoor indoor lighting, digital signage, etc. It provides a cost-effective solution for controlling and driving LEDs.

The MIC3231YTSE-TR contains an on-chip primary MOSFET driver to drive an external MOSFET and a high-efficiency regulator designed to operate from input voltages up to 48V. It combines the power supply, LED control and protection functions in one compact package. The on-chip regulators support a wide range of low-voltage power supplies and provide highly efficient, low noise, low ripple, and stable output.

The MIC3231YTSE-TR allows the user to easily control the brightness of an LED, such as dimming, strobing, and even setting a sequence of brightness levels. The device also features an integrated thermal protection system, which prevents it from experiencing thermal damage under extreme conditions. It can also monitor the LED current and provides over current and short circuit protection.

The MIC3231YTSE-TR is designed to operate with a wide range of LED strings. It supports a CRT dimming mode that allows for smooth dimming. The device also contains a high speed current loop control circuitry for high current response and the on-chip linear regulator allows for Ultra-low power consumption during normal operation. Furthermore, the MIC3231YTSE-TR also supports a Sleep-mode power down for lower power consumption.

The MIC3231YTSE-TR also features a series of safety features, such as built-in over voltage, over current, under voltage and fault protection, which further protects the system from various anomalous conditions. Additionally, the device sets the maximum dimmness limit so that the LED will not be lighted under extreme low voltage conditions.

Overall, the MIC3231YTSE-TR is a cost-efficient, highly integrated PMIC with LED driver technology that can reliably control and drive LEDs across various applications. It is highly efficient and stable, with a range of built-in protection features for reliable system operation.