国家级高新技术企业，中国半导体功率器件五强企业，国家博士后科研工作站、国家创新型企业。

LED照明驱动/IC->非隔离HPF

Part Number	MOS	Topology	Power	Applications	Package
HW9019B	External	BUCK	40W	bulb、tube light、down light	SOT23-6
HW9019H	External	BUCK	40W	bulb、tube light、down light	SOT23-6
HW9616B	600V	BUCK		LED Bulb/ Spot Light/PAR Lamp/T8/T10 LED String	DIP-8
JH5351BND	650V/13.2Ω	BUCK	9W	bulb、tube light、down light	SOT33-5
JH5442IL7	600V/6.5Ω	BUCK	12W	bulb、tube light、down light	SOP-7
JH5442TL7	600V/6.5Ω	BUCK	12W	bulb、tube light、down light	SOP-7
JH5452B	650V/6.5Ω	BUCK	12W	bulb、tube light、down light	SOP-7
JH5542	600V/3.7Ω	BUCK	15W	bulb、tube light、down light	SOP-7
JH5542B	600V/3.7Ω	BUCK	15W	bulb、tube light、down light	DIP-8
JH5553B	650V/4.0Ω	BUCK	15W	bulb、tube light、down light	SOP-7
JH5553B	650V/4.0Ω	BUCK	15W	bulb、tube light、down light	DIP-8
JH5642B	650V/2.0Ω	BUCK	20W	bulb、tube light、down light	SOP-7
JH5653BLP	650V/2.0Ω	BUCK	20W	bulb、tube light、down light	SOP-7

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