PWM控制器

• 较低的启动电流 (大约3μA)\n• 软启动减少开机时MOSFET的漏源电压应力\n• CCM+QR控制模式\n• 内建同步斜坡补偿，消除次谐波震荡\n• 内建频率抖动功能，降低EMI\n• 内置65kHz开关频率\n• 轻载降低工作频率\n• 可编程AC输入欠压、过压保护\n• VDD过压保护和输出过压保护功能\n• 内置前沿消隐电路\n• 内置输出二极管短路保护\n• 过载保护\n• SOT23-6L封装;

Chip-Rail

启臣微电子

Hex/Quad, Power-Supply Supervisory Circuits

General Description The MAX6887/MAX6888 multivoltage supply supervisors provide several voltage-detector inputs, one watch dog input, and three outputs. Each voltage-detector input offers a factory-set undervoltage and overvoltage threshold. Manual reset and margin disable inputs offer additional

文件：788.88 Kbytes 页数：14 Pages

MAXIM

美信

Hex/Quad, Power-Supply Supervisory Circuits

文件：137.81 Kbytes 页数：13 Pages

MAXIM

美信

Hex/Quad, Power-Supply Supervisory Circuits

General Description The MAX6887/MAX6888 multivoltage supply supervisors provide several voltage-detector inputs, one watch dog input, and three outputs. Each voltage-detector input offers a factory-set undervoltage and overvoltage threshold. Manual reset and margin disable inputs offer additional

文件：788.88 Kbytes 页数：14 Pages

MAXIM

美信