Description
AT3273 is a highly integrated current mode PWM control IC optimized for high performance low standby power offline flyback converter applications.
Features
- Frequency jitter function to improve EMI performance of power supply.
- No-audible-noise green mode Control.
- Multi operation mode: Fixed-frequency CCM, green mode and burst mode.
- Internal Slope Compensation.
- Low VDD Startup Current and Low Operating Current.
- Leading Edge Blanking.
- UVLO.
- Gate Max Output Voltage Clamp at 12V.
- Overload Protection (OLP).
- Over temperature Protection (OTP).
- Line Compensation Over Current Protection (OCP)
Applicat.