ICE3A1065L

When it comes to power management ICs, the ICE3A1065L is in a league of its own. Its integration of a PWM controller, frequency reduction function, and robust protection features sets it apart from the competition. The wide input voltage range of this chip allows for flexibility in power supply designs, while its high level of integration simplifies system design and reduces the need for external components. With built-in protection functions such as overcurrent and overvoltage protection, as well as thermal shutdown capabilities, the ICE3A1065L prioritizes safety and reliability. Engineers can trust this chip to deliver efficient and dependable performance for their AC-DC power supply applications

主な特長

• 650V avalanche rugged CoolMOS™ with built in switchable Startup Cell
• Active Burst Mode for lowest Standby Power @ light load controlled by Feedback Signal
• Fast load jump response in Active Burst Mode
• 67/100kHz internally fixed switching frequency
• Latched Off Mode for Overtemperature Detection
• Latched Off Mode for Overvoltage Detection
• Latched Off Mode for Short Winding Detection
• Auto Restart Mode for Overload and Open Loop
• Auto Restart Mode for VCC Undervoltage
• Blanking Window for short duration high current
• User defined Soft Start
• Minimum of external components required
• Max Duty Cycle 72%
• Overall tolerance of Current Limiting <±5%
• Internal PWM Leading Edge Blanking
• Soft driving for low EMI