SD4841P DIP8
This is Current Mode PWM Controller. A current mode PWM (Pulse Width Modulation) controller is an electronic device used in power electronic circuits to regulate the output voltage of a power supply. It compares a reference signal to a feedback signal from the output of the power supply and adjusts the duty cycle of the PWM signal sent to a power switch to maintain the desired output voltage. Function: Current Mode PWM Controller Package : DIP 8 Pin type Manufacturer: Silan Microelectronics Images: 1 page
41,000 تومان
1 در انبار
-
Official retailer
-
Quality guaranteed
-
Free delivery from $99
-
Free returns is available
توضیحات
Current Mode PWM Controller With Built-In High Voltage MOSFET
SD4840/4841/4842/4843/4844 is a current mode PWM controller with low standby power and low start current for power switch. In standby mode, the circuit enters burst mode to reduce the standby power dissipation.
The switch frequency is 67KHz with ±2.5 KHz jitter frequency for low EMI.
The stress on transformer during power on is reduced by the built-in 15ms soft start circuit to avoid the saturation of transformer. SD4840/4841/4842/4843/4844 includes under voltage lock-out, over voltage protection, leading edge blanking, over current protection and the temperature protection. The circuit will restart automatically until the system is normal after the protection is active.
توضیحات تکمیلی
| Package |
DIP-8 |
|---|---|
| کیفیت |
original |
برای ثبت نقد و بررسی وارد حساب کاربری خود شوید.
دیدگاهها
پاکسازی فیلترهیچ دیدگاهی برای این محصول نوشته نشده است.