ICE2A280ZXKLA1

The ICE2A280Z is a 0.8O off-line SMPS Current Mode Controller with integrated 650/800V CoolMOS™. The second generation CoolSET™-F2 provides several special enhancements to satisfy the needs for low power standby and protection features. In standby mode frequency reduction is used to lower the power consumption and support a stable output voltage in this mode. The frequency reduction is limited to 20/21.5kHz to avoid audible noise. In case of failure modes like open loop, overvoltage or overload due to short-circuit the device switches in auto restart mode which is controlled by the internal protection unit.

• Input VCC under-voltage lockout
• Thermal shut down with auto restart
• Overload and open loop protection
• Overvoltage protection during auto restart
• Adjustable peak current limitation via external resistor
• Internal leading edge blanking
• User defined soft start
• Soft driving for low EMI
• Lowest standby power dissipation
• Enhanced protection functions with auto restart mode