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型号	下载订购	功能描述	制造商上传企业	LOGO
LD7750R	文件：406.54 Kbytes Page：19 Pages	High Voltage Green-Mode PWM Controller with Over Temperature Protection Features High-Voltage (500V) Startup Circuit Current Mode Control Green Mode Control UVLO (Under Voltage Lockout) LEB (Leading-Edge Blanking) on CS Pin Internal Frequency Swapping Internal Slope Compensation Internal Over Current Protection OVP (Over Voltage Protection) on Vcc OLP (Over 文件：406.54 Kbytes 页数：19 Pages	LEADTREND 通嘉科技	LEADTREND
LD7750RGN	文件：406.54 Kbytes Page：19 Pages	High Voltage Green-Mode PWM Controller with Over Temperature Protection Features High-Voltage (500V) Startup Circuit Current Mode Control Green Mode Control UVLO (Under Voltage Lockout) LEB (Leading-Edge Blanking) on CS Pin Internal Frequency Swapping Internal Slope Compensation Internal Over Current Protection OVP (Over Voltage Protection) on Vcc OLP (Over 文件：406.54 Kbytes 页数：19 Pages	LEADTREND 通嘉科技	LEADTREND
LD7750RGR	文件：406.54 Kbytes Page：19 Pages	High Voltage Green-Mode PWM Controller with Over Temperature Protection Features High-Voltage (500V) Startup Circuit Current Mode Control Green Mode Control UVLO (Under Voltage Lockout) LEB (Leading-Edge Blanking) on CS Pin Internal Frequency Swapping Internal Slope Compensation Internal Over Current Protection OVP (Over Voltage Protection) on Vcc OLP (Over 文件：406.54 Kbytes 页数：19 Pages	LEADTREND 通嘉科技	LEADTREND
LD7750RGS	文件：406.54 Kbytes Page：19 Pages	High Voltage Green-Mode PWM Controller with Over Temperature Protection Features High-Voltage (500V) Startup Circuit Current Mode Control Green Mode Control UVLO (Under Voltage Lockout) LEB (Leading-Edge Blanking) on CS Pin Internal Frequency Swapping Internal Slope Compensation Internal Over Current Protection OVP (Over Voltage Protection) on Vcc OLP (Over 文件：406.54 Kbytes 页数：19 Pages	LEADTREND 通嘉科技	LEADTREND
LD7750R	文件：300 bytes Page：1 Pages	AC-DC控制器 : 隔离式高压启动控制/驱动器 The LD7750R integrates several functions of protections, and EMI-improved solution in a SOP-7, SOP-8 or DIP-8 package to minimize the component counts and the circuit space.The device provides functions of low startup current, green-mode power-saving operation, leading-edge blanking of the current s • High-Voltage (500V) Startup Circuit\n• Current Mode Control\n• Green Mode Control\n• UVLO (Under Voltage Lockout)\n• LEB (Leading-Edge Blanking) on CS Pin\n• Internal Frequency Swapping\n• Internal Slope Compensation\n• Internal Over Current Protection\n• OVP (Over Voltage Protection) on Vcc\n• OL;	Leadtrend 通嘉科技	Leadtrend

详细参数

型号：
LD7750R
功能描述：
High Voltage Green-Mode PWM Controller with Over Temperature Protection

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市卓越微芯电子有限公司	LD7750R	LEADTRE	25+	SOP7	5000	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市欧立现代科技有限公司	LD7750RGR	台湾通嘉	24+	SO-8	6980	原装现货,可开13%税票	询价
深圳市凌旭科技有限公司	LD7750RGR	LEADTRE	2016+	SOP7	6000	公司只做原装,假一罚十,可开17%增值税发票!	询价
深圳市海天鸿电子科技有限公司	LD7750RGR	LeadTrend	1645+	SOP8	8660	只做原装进口,假一罚十	询价
深圳市华来深电子有限公司	LD7750RGRN	LEADTRE	23+	SOP	8650	受权代理!全新原装现货特价热卖!	询价
深圳市华斯顿科技有限公司	LD7750RGR	LD	25+23+	SO7	27524	绝对原装正品全新进口深圳现货	询价
深圳诚思涵科技有限公司	LD7750RGR	LD	18+	SOP-7	85600	保证进口原装可开17%增值税发票	询价
深圳市拓亿芯电子有限公司	LD7750RGR	LEADTREND	25+	SOP8	15000	全新原装现货,价格优势	询价
瀚佳科技(深圳)有限公司	LD7750RGR	LD	24+	SOP7	65300	一级代理/放心采购	询价
艾睿（深圳）半导体有限公司	LD7750RGR	Leadtrend(通嘉科技)	2447	SOP7	105000	2500个/圆盘一级代理专营品牌!原装正品,优势现货,	询价

更多LD7750R供应商更新时间2026-1-27 15:53:00

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