ICE2A765P2

Product Summary

The second generation CoolSET-F2 ICE2A765P2 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 of the ICE2A765P2 is limited to 20kHz/21.5 kHz to avoid audible noise. In case of failure modes like open loop, overvoltage or overload due to short circuit the ICE2A765P2 switches in Auto Restart Mode which is controlled by the internal protection unit. By means of the internal precise peak current limitation the dimension of the transformer and the secondary diode can be lower which leads to more cost efficiency.

Parametrics

ICE2A765P2 absolute maximum ratings: (1)Drain Source Voltage, VDS: 650 V max at Tj = 110℃; (2)Drain Source Voltage ICE2A180Z/280Z, VDS: 800 V max at Tj = 25℃; (3)Avalanche energy, repetitive tAR limited by max. Tj=150℃), EAR14: 0.50 mJ max; (4)Avalanche current, repetitive tAR limited by max. Tj=150℃, IAR14: 7 A max; (5)VCC Supply Voltage, VCC: -0.3 to 22 V; (6)FB Voltage, VFB: -0.3 to 6.5 V; (7)SoftS Voltage, VSoftS: -0.3 to 6.5 V; (8)ISense, ISense: -0.3 to 3 V; (9)Junction Temperature, Tj: -40 to 150 ℃ at Controller & CoolMOS; (10)Storage Temperature, TS: -50 to 150 ℃; (11)Thermal Resistance, RthJA1: 90 K/W max at P-DIP-8-6; (12)Junction-Ambient, RthJA2: 96 K/W max at P-DIP-7-1.

Features

ICE2A765P2 features: (1)Only few external components required; (2)Input Vcc Undervoltage Lockout; (3)67kHz/100kHz switching frequency; (4)Max duty cycle 72%; (5)Low Power Standby Mode to meet European Commission Requirements; (6)Thermal Shut Down with Auto Restart; (7)Overload and Open Loop Protection; (8)Overvoltage Protection during Auto Restart; (9)Adjustable Peak Current Limitation via external resistor; (10)Overall tolerance of Current Limiting < ±5%; (11)Internal Leading Edge Blanking; (12)User defined Soft Start Soft Switching for low EMI.

Diagrams