The IC component ICE3BS03LJGXUMA1 is a highly efficient off-line PWM controller designed for AC/DC power supplies in applications such as LED lighting, home appliances, and industrial equipment. It is manufactured by Infineon Technologies, a leading semiconductor company.
One of the notable features of the ICE3BS03LJGXUMA1 is its integrated 650V high-voltage startup cell, which eliminates the need for a separate startup circuitry. This helps reduce component count and overall system cost. The controller also incorporates a range of protection features to ensure robust and reliable operation, such as over-temperature protection, over-current protection, and short-circuit protection.
Furthermore, the ICE3BS03LJGXUMA1 offers excellent energy efficiency with its low standby power consumption, making it suitable for energy-saving applications. It supports various operating modes like Burst Mode, Quasi-Resonant Mode, and Frequency Dithering Mode, enabling system designers to optimize power management according to their specific requirements.
The device utilizes advanced modulation techniques to provide high-precision regulation of output voltage and current. It can operate at a wide input voltage range, which contributes to its versatility in different power supply designs. Additionally, the IC component offers an internal start-up timer for adjustable soft-start and a built-in error amplifier for stable voltage feedback control
