The HC2705HD is a compact, high-performance power IC designed for efficient voltage regulation in portable electronics. Featuring low standby current, high conversion efficiency, and integrated protection features, it ensures reliable and stable power delivery. Ideal for mobile devices, wearables, and battery-powered applications, the HC2705HD offers optimized thermal performance and space-saving design, making it a top choice for modern circuit designs.
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High-performance current mode PWM controller with integrated high-voltage switch
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Wide input voltage range: 100V–264V AC
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Supports 24W to 27W continuous output power
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Ultra-low VCC startup current for high efficiency
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Compatible with flyback converter topology
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Built-in protection: OVP, UVLO, OTP
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Ideal for AC/DC adapters, LED drivers, and compact power supplies
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