Step-Up/Flyback Switching Regulator IC with Power Saving PWM/PFM control

■FEATURES ● Automatic PWM/PFM Control ● Operating Voltage 2.2V to 8V ● Wide Oscillator Range 300kHz to 1MHz ● Maximum Duty Cycle 90% typ. ● Quiescent Current 800μA typ. ● Soft-Start Function Internal : 16ms typ. or adjustable ● Dead Time Control ● Timer Latch for Short Circuit Protecti

升压式/回扫开关稳压器IC，带节电PWM/PFM控制

NJU7601是高速低电压工作的开关稳压器控制IC，带有节电PWM/PFM控制功能。对于轻负载，自动PWM/PFM控制可提高功效。它具备图腾柱驱动器，可直接驱动外部MOS-FET。它包含软启动功能、停滞时间（dead time）控制、计时器锁闩功能，无需外部组件。所有参数都可通过附加的外部组件进行优化，以实现设计的灵活性。 • 自动PWM/PFM控制\n• 工作电压 (2.2V到8V)\n• 宽振荡范围 (300kH到1MHz)\n• 最大占空比 (一般为90%)\n• 静态电流 (一般为800μA)\n• 内置软启动功能 (一般为16ms或者可调节)\n• 停滞时间（dead time）控制\n• 计时器锁闩，用于短路保护\n• C-MOS技术\n• 封装 (NJU7601M : DMP8　NJU7601RB1 : MSOP8(TVSP8)*MEET JEDEC MO-187-DA / THIN TYPE);

PWM control Step-Up / Flyback switching regulator IC

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Step-Up/Flyback Switching Regulator IC with Power Saving PWM/PFM control

■FEATURES ● Automatic PWM/PFM Control ● Operating Voltage 2.2V to 8V ● Wide Oscillator Range 300kHz to 1MHz ● Maximum Duty Cycle 90% typ. ● Quiescent Current 800μA typ. ● Soft-Start Function Internal : 16ms typ. or adjustable ● Dead Time Control ● Timer Latch for Short Circuit Protecti

Step-Up/Flyback Switching Regulator IC with Power Saving PWM/PFM control

■FEATURES ● Automatic PWM/PFM Control ● Operating Voltage 2.2V to 8V ● Wide Oscillator Range 300kHz to 1MHz ● Maximum Duty Cycle 90% typ. ● Quiescent Current 800μA typ. ● Soft-Start Function Internal : 16ms typ. or adjustable ● Dead Time Control ● Timer Latch for Short Circuit Protecti

Green Current Mode PWM Controller

Description The FAN7601 is a green programmable frequency current mode PWM controller. It is specially designed for the off-line adapter application and the auxiliary power supplies which require high efficiency at a light load and no load. The internal high voltage start-up switch and the burst

Green Current Mode PWM Controller

Description The FAN7601 is a green programmable frequency current mode PWM controller. It is specially designed for the off-line adapter application and the auxiliary power supplies which require high efficiency at a light load and no load. The internal high voltage start-up switch and the burst

Green Current Mode PWM Controller

Description The FAN7601 is a green programmable frequency current mode PWM controller. It is specially designed for the off-line adapter application and the auxiliary power supplies which require high efficiency at a light load and no load. The internal high voltage start-up switch and the burst

Power MOSFET(Vdss=20V, Rds(on)=0.035ohm)

Description Fifth Generation HEXFETs from International Rectifier utilize advanced processing techniques to achieve extremely low on-resistance per silicon area. This benefit, combined with the fast switching speed and ruggedized device design that HEXFET Power MOSFETs are well known for, provide

10 AMP PROGRAMMABLE INTEGRATED SWITCHING REGULATOR

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