- Производитель
- Leadtrend
DataSheet LD7537
Green-Mode PWM Controller with Frequency Swapping and Integrated ProtectionsFeatures
- High-Voltage CMOS Process with Excellent ESD protection
- Very Low Startup Current (<20?A)
- Current Mode Control
- Green Mode Control
- UVLO (Under Voltage Lockout)
- LEB (Leading-Edge Blanking) on CS Pin
- Internal Frequency Swapping
- Internal Slope Compensation
- OVP (Over Voltage Protection) on Vcc Pin
- OTP (Over Temperature Protection) through a NTC
- OLP (Over Load Protection)
- 300mA Driving Capability
Applications
- Switching AC/DC Adaptor and Battery Charger
- Open Frame Switching Power Supply
