ICE3B3065I

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The ICE3B3065I is a popular component in the field of PMIC - AC DC Converters, Offline Switchers. It is a low-power, low-heat three-phase offline switcher integrated circuit designed for use in a variety of AC and DC switching applications. The ICE3B3065I is able to work with a variety of input voltages, from low, medium, or higher input voltages. Its design architecture and low component count make this component suitable for both cost-sensitive and space-limited applications.

The power switches used in the ICE3B3065I are Insulated Gate Bipolar Transistors (IGBTs). These IGBTs are designed to handle large-capacitance and inductive loads with minimal losses. Additionally, the IGBTs are designed to be self-protected and offer over-current, over-voltage, over-temperature, and under-voltage protection.

The ICE3B3065I uses a unique zero-voltage-switching (ZVS) and zero-current-switching (ZCS) technique, combined with a fixed-off-time pulse-width-modulated (PWM) control, to regulate power output and minimize electromagnetic interference (EMI). This control technique helps to minimize switching losses, which reduces heat and makes the component ideal for sensitive or highly-regenerative applications.

The ICE3B3065I also features a low-power start-up circuit and wide-range input power (VIP) sensing circuitry. This combination helps to ensure reliable operation even in harsh conditions. Additionally, the component supports both active- and passive-clamp deductive snubber applications. The active-clamp application helps reduce voltage spikes that can cause damage to sensitive components, while the passive-clamp provides a lower-cost alternative.

To further improve performance and reduce EMI emissions, the ICE3B3065I also features Peak Resonance Snubber (PRS) and advanced continuous conduction mode (CCM) control. The PRS helps to reduce ringing during voltage switching, while the CCM helps to improve energy efficiency.

The ICE3B3065I is a versatile component that provides a robust and reliable solution for a variety of AC and DC switching applications. Its low component count, low power consumption, and efficient performance make it a popular choice for cost-sensitive and space-limited applications. Additionally, its range of protection features and advanced control techniques help to ensure reliable operation even in harsh conditions.

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