Part Number: SW2604A
Function: PWM Switching Power Supply Controller
Package: DIP 8 Pin Type
Manufacturer: Samwin ( www.semipower.com.cn )
This is High Performance Current Mode PWM Switching Power Supply Controller.
The SW2604A bipolar process, the built-in anti-overload, anti-saturation circuit to meet the green standard switching power supply controller; to improve the consistency of the performance parameters of the circuit, the internal reference voltage specially designed to improve the internal reference voltage accuracy. Using a wide supply (85–265) design, typical output power of 12W, maximum output power up to 15W, the peak output power of 18W. Cheap widely used in switching power supply, such as DVD, set-top boxes, fax machines, printers, LCD displays.
1. Built-in thermal protection circuit
2. Low start-up and operating current
3. VCC over-voltage automatic limit
4. No power output of less than 0.15W
5. Minimal external components