Green-Mode PWM Controller with Frequency Swapping and Integrated Protections

General Description The LD7538 is built-in with several functions, protection and EMI-improved solution in a tiny package. It takes less components counts or circuit space, especially ideal for those total solutions of low cost. The implemented functions include low startup current, green-mo

文件：622.37 Kbytes 页数：17 Pages

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AC-DC控制器 : 隔离式低压启动控制/驱动器

he LD7538 is built-in with several functions, protection and EMI-improved solution in a tiny package. It takes less components counts or circuit space, especially ideal for those total solutions of low cost.The implemented functions include low startup current, green-mode power-saving operation, lea • High-Voltage CMOS Process with Excellent ESD protection\n• Current Mode Control\n• UVLO (Under Voltage Lockout)\n• Internal Frequency Swapping\n• OVP (Over Voltage Protection) on Vcc Pin\n• Adjustment OCP(Over Current Protection) on CS Pin\n• OLP (Over Load Protection)\n• 250/-500mA Driving Capabi;

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Green-Mode PWM Controller with Frequency Swapping and Integrated Protections

General Description The LD7538 is built-in with several functions, protection and EMI-improved solution in a tiny package. It takes less components counts or circuit space, especially ideal for those total solutions of low cost. The implemented functions include low startup current, green-mo

文件：622.37 Kbytes 页数：17 Pages

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丝印：LD7538GN；Package：DIP-8；Green-Mode PWM Controller with Frequency Swapping and Integrated Protections

General Description The LD7538 is built-in with several functions, protection and EMI-improved solution in a tiny package. It takes less components counts or circuit space, especially ideal for those total solutions of low cost. The implemented functions include low startup current, green-mo

文件：622.37 Kbytes 页数：17 Pages

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AC-DC控制器 : 隔离式低压启动控制/驱动器

The LD7538R is built-in with several functions, protection and EMI-improved solution in a tiny package. It takes less components counts or circuit space, especially ideal for those total solutions of low cost.The implemented functions include low startup current, green-mode power-saving operation, l •   High-Voltage CMOS Process with Excellent ESD protection\n•   Very Low Startup Current (<14μA)\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•   OVP ;

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