Green-Power PWM Controller with Freq. Jittering آیسی سوییچینگ کنترل PWM
اداپتور
باتری شارژر
سوییچینگ ها
نمایشگر های السیدی
Features
Low Cost, Green-Power Burst-Mode PWM
Very Low Start-up Current ( about 7.5μA)
Low Operating Current ( about 3.0mA)
Current Mode Operation
Under Voltage Lockout (UVLO)
VDD Over Voltage Protection(OVP)
programmable over-temperature protection
Internal Latch Circuit(OTP,OVP)
Built-in soft start with 1ms
Built-in Frequency jitter for better EMI Signature
Soft Clamped gate output voltage 16.5V
VDD over voltage protect 25.5V
Cycle-by-cycle current limiting
Sense Fault Protection
Output SCP (Short circuit Protection)
Built-in Synchronized Slope Compensation
Leading-edge blanking on Sense input
Programmable PWM Frequency
High-Voltage CMOS Process with ESD
DIP-8 & SOP-8 Pb-Free Package
Compatible with SG6842J&LD7552&OB2269
Applications
Power Adaptor
Battery Charger Adapter
Open Frame Switching Power Supply
LCD Monitor
1A,800V ,150 ns ,DO-41 , Fast Recovery Diode دیودالترا فست 800 ولت 1 آمپر trr =500ns
خازن MKT ظرفیت1.5 نانو فاراد 100 ولت Film Capacitors MKT 1.5nF 100V 152j100V
مقاومت5 % کربنی 2 وات
ماسفت قدرت 900 ولت 9 آمپر / Field Effect Transistor Silicon N-Channel MOS Type (π- MOSIV) 900V,9A MOSFET,TO-3P
