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 start up 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 lock out 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)Power switch, drain voltage, VDS: 500V; Drain current, IDS: 2.0A; (2)Startup input voltage, Vin: 400V; (3)Power supply voltage, VCC: 40V; (4)Operating junction temperature, Tj: -25 to 150℃; (5)Storage temperature, Tstg: -55 to 150℃.

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; (10)Pb-Free Packages are Available.

Diagrams

MC33362DW block diagram

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