MC33363
MC33363 is High Voltage Switching Regulator manufactured by onsemi.
features an on- chip 700 V/1.0 A SENSEFETt power switch, 450 V active off- line startup FET, duty cycle controlled oscillator, current limiting parator 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.
Features
16 1 SO- 16W DW SUFFIX CASE 751N 1 A WL YY WW
.. http://onsemi. MARKING DIAGRAMS
PDIP- 16 P SUFFIX CASE 648E MC33363P AWLYYWW
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- On- Chip 700 V, 1.0 A SENSEFET Power Switch Rectified 240 Vac Line Source Operation On- Chip 450 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 parator Trimmed Internal Bandgap Reference Internal Thermal Shutdown
MC33363DW AWLYYWW
= Assembly Location = Wafer Lot = Year = Work Week
PIN CONNECTIONS
Startup Input 1 16 Power Switch Drain
AC Input Startup Input Regulator Output 8 6 RT CT Osc 7 PWM Latch S Q PWM R Ipk Thermal LEB pensation 9 EA 10 Voltage Feedback Input Driver OVP Startup Reg UVLO VCC 3 Overvoltage Protection Input 11 16 Power Switch Drain DC Output 1
VCC Mirror GND
3 4 5 13 GND 12 11 10 9 (Top View) Overvoltage Protection Input Voltage Feedback Input pensation
RT CT Regulator Output
6 7 8
ORDERING INFORMATION
Device MC33363DW MC33363DWR2 MC33363P Package SO- 16W SO- 16W PDIP- 16 Shipping† 47 Units/Rail 1000 Tape & Reel 25 Units/Rail
4, 5, 12, 13
This device contains 221 active transistors.
Figure 1. Simplified Application
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure,...