MC33362P中文資料安森美半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

The MC33362 is a monolithic high voltage switching regulator that is specifically designed to operate from a rectified 120 VAC line source. This integrated circuit features an on?chip 500 V/2.0 A SENSEFET? power switch, 250 V active off?line startup FET, duty cycle controlled oscillator, current limiting comparator with a programmable threshold and leading edge blanking, latching pulse width modulator for double pulse suppression, high gain error amplifier, and a trimmed internal bandgap reference. Protective features include cycle?by?cycle current limiting, input undervoltage lockout with hysteresis, output overvoltage protection, and thermal shutdown. This device is available in a 16?lead dual?in?line and wide body surface mount packages.

? On?Chip 500 V, 2.0 A SENSEFET Power Switch

? Rectified 120 VAC Line Source Operation

? On?Chip 250 V Active Off?Line Startup FET

? Latching PWM for Double Pulse Suppression

? Cycle?By?Cycle Current Limiting

? Input Undervoltage Lockout with Hysteresis

? Output Overvoltage Protection Comparator

? Trimmed Internal Bandgap Reference

? Internal Thermal Shutdown

? Pb?Free Packages are Available