Product Summary

The ICE2HS01G is a High Performance Resonant Mode Controller for Half-bridge LLC Resonant Converter. The ICE2HS01G is used in PC power supplies, Server power supplies, Telecom power supplies, Flat panel TV and Flat panel display power supplies, AC-DC adapter.

Parametrics

ICE2HS01G absolute maximum ratings: (1)VCC Supply Voltage VVCC: -0.3 to 18 V; (2)VHG Voltage VHG: -0.3 to 18 V; (3)VLG Voltage VLG: -0.3 to 18 V; (4)FREQ Current IFREQ: 0 to 3.5 mA; (5)Vref Current IVR: 0 to 3 mA; (6)SRD Current ISRD: 0 to 2.5 mA; (7)Junction Temperature Tj: -40 to 125 ℃; (8)Storage Temperature TS: -55 to 150 ℃.

Features

ICE2HS01G features: (1)Resonant mode controller for Half-bridge LLC resonant converter with synchronous rectification drives; (2)20-pin DSO package; (3)30kHz to 1MHz switching frequency; (4)Adjustable minimum switching frequency with high accuracy; (5)50% duty cycle for both primary and secondary gate drives; (6)Adjustable dead time with high accuracy; (7)Driving signal for synchronous rectification which support full operation of Half-bridge LLC resonant converter; (8)Internal and External disable function for synchronous rectification; (9)Mains input under votlage protection with adjustable hysteresis; (10)Three levels of overcurrent protection for enhanced dynamic performance; (11)Open-loop/over load protection with adjustable blanking time and restart time; (12)Adjustable over-temperature protection with latch-off; (13)External latch-off enable pin.

Diagrams

ICE2HS01G diagram

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