Product Summary

The MC33362DW 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. The MC33362DW is available in a 16–lead dual–in–line and wide body surface mount packages.

Parametrics

MC33362DW absolute maximum ratings: (1)drain voltage:500V; (2)drain current: 2.0A; (3)startup input voltage: 250V; (4)power supply voltage:40V; (5)operating junction temperature:-25 to +150°C; (6)storage temperature:-55 to +150°C.

Features

MC33362DW features: (1)On–Chip 500 V, 2.0 A SenseFET Power Switch; (2)Rectified 120 VAC Line Source Operation; (3)On–Chip 250 V Active Off–Line Startup FET; (4)Latching PWM for Double Pulse Suppression; (5)Cycle–By–Cycle Current Limiting; (6)Input Undervoltage Lockout with Hysteresis; (7)Output Overvoltage Protection Comparator; (8)Trimmed Internal Bandgap Reference; (9)Internal Thermal Shutdown.

Diagrams

MC33362DW pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC33362DW
MC33362DW

ON Semiconductor

Switching Converters, Regulators & Controllers ANA HI VOLT OFFLN SW REG

Data Sheet

Negotiable 
MC33362DWG
MC33362DWG

ON Semiconductor

Switching Converters, Regulators & Controllers ANA HI VOLT OFFLN SW REG

Data Sheet

Negotiable 
MC33362DWR2G
MC33362DWR2G

ON Semiconductor

Switching Converters, Regulators & Controllers ANA HI VOLT OFFLN SW REG

Data Sheet

Negotiable 
MC33362DWR2
MC33362DWR2

ON Semiconductor

Switching Converters, Regulators & Controllers ANA HI VOLT OFFLN SW REG

Data Sheet

Negotiable