Off-Line Regulators Current Mode Switching Regulators - Voltage Mode Switching Regulators MC33362DWG - ON Semiconductor - (Version JPG) - PDF Catalogue | Technical Documentation

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Light sensor, Thyristor, Zener diode, Integrated circuit, Switching regulator

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MC33362

High Voltage Switching Regulator

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

ON Semiconductor®

http://onsemi.com

MARKING DIAGRAMS

ft ft .".ft

PDIP-16 P SUFFIX CASE 648E

MC33362P 'o AWLYYWW

J_R R H R R

SO-16W DW SUFFIX CASE 751N

MC33362DW

AWLYYWW

y y y y y y y

A = Assembly Location

WL = Wafer Lot

YY = Year

WW = Work Week

PIN CONNECTIONS

Power Switch

Startup Input 1

Drain

AC inpüT*"^^1-^^^!


	Vcc r	3 4
	GND <^	5
	I	5
	Rj	6
	Rj
	Cj	7
	Cj
	Regulator Output	8

Ar o-

Startup Input (j> 1 Startup I » I \

DC Output

GND

Overvoltage Protection Input Voltage Feedback Input

Compensation

Regulator Output I

Vcc^

³ i

Overvoltage^ Protection <

^rt<: I

(Top View) ORDERING INFORMATION

Power Switch Drain


Device	Package	Shipping^
MC33362DW	SO-16W	47 Units/Rail
MC33362DWG	SO-16W (Pb-Free)	47 Units/Rail
MC33362DWR2	SO-16W	1000 Tape & Reel
MC33362DWR2G	SO-16W (Pb-Free)	1000 Tape & Reel
MC33362P	PDIP-16	25 Units/Rail

_ Compensation

10 ^

GNDjM, 5, 12, 13

Voltage J Feedback Input

This device contains 221 active transistors. Figure 1. Simplified Application

*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.

tFor information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.

Publication Order Number: MC33362/D

April, 2005 - Rev. 6

Off-Line Regulators Current Mode Switching Regulators - Voltage Mode Switching Regulators MC33362DWG - ON Semiconductor - #1

Light sensor, Thyristor, Zener diode, Integrated circuit, Switching regulator