Product Details
starting voltage
16V
turn off voltage
10.3V
starting current
6uA
static current
3mA
switching frequency
Jitter frequency peripheral can be set
drive current
-
output power
medium power
package
SOP8/DIP8
- Excellent EMI characteristics
- Noise free operation
- Built in overcurrent compensation
- Current mode control
- External resistors can be set to PWM frequency
- Green mode and hiccup mode control
- External NTC temperature protection function
- Periodic current limitation
- Built in cutting-edge blanking
- Built in slope compensation
- Ultra low starting and operating current
- Encapsulation SOP8 DIP8
- Chargers and adapters
- Motor drive power supply
It is a high-performance current mode PWM controller suitable for medium and high power flyback power supply solutions. Built in frequency jitter function, with excellent EMI characteristics. The chip adopts green energy-saving mode and hiccup mode to control light load and zero load, and can achieve standby power consumption of less than 75mW for applications with less than 60W. Built in comprehensive protection functions: VDD undervoltage protection (UVLO), VDD overvoltage protection (OVP), cycle by cycle current limitation, overheating protection, soft start, etc