MC33372TV Datasheet | Motorola Semiconductor

features a programmable state controller, an on- chip 700 V SENSEFET™ power switch circuit, 700 V active off- line startup circuit including a high voltage JFET and a low voltage MOSFET, auto restart logic, fixed frequency duty cycle controlled oscillator, current limiting parator with leading edge blanking, latching pulse width modulator for double pulse suppression, and a high gain amplifier with a bandgap reference. Protective features include cycle- by- cycle current limiting, input undervoltage lockout with hysteresis, and a non- latching thermal shutdown. These devices are available in economical 8- pin dual- in- line and five pin TO- 220 style packages. - Programmable State Controller HIGH VOLTAGE OFF- LINE POWER SWITCHING REGULATOR SEMICONDUCTOR TECHNICAL DATA P SUFFIX PLASTIC PACKAGE CASE 626 8 1 5. Power Switch Pin 6. Ground 7. Ground 8. Ground Pin 1. VCC 2. Feedback Input 3. Ground 4. State Control Input T SUFFIX PLASTIC PACKAGE CASE 314D 1 5 - - - - - - - - On- Chip 700 V SENSEFET Power Switch Circuit Rectified AC Line Source Operation from 85 V to 265 V On- Chip 700 V Active Off- Line Start- Up Circuit Latching PWM for Double Pulse Suppression Cycle- By- Cycle Current Limiting Input Undervoltage Lockout with Hysteresis Non- Latching Internal Thermal Shutdown Enhanced Functionality Over TOP200 and TOP221 Series Typical Application + AC Input Aux Power Supply Feedback VCC 1 Programmable State Controller Feedback Input 2 + Pulse Width Modulator Controller Startup Circuit Snubber + + DC Output Device + TV SUFFIX PLASTIC PACKAGE CASE 314E 1 5 Pin 1. VCC 2. Feedback Input 3. Ground 4. State Control Input 5. Power Switch Pin Heatsink surface connected to Pin 3 ORDERING INFORMATION Power Switch Circuit On Peak Resistance Current (A) (W ) 12 12 6.8 4.8 4.0 12 12 6.8 4.8 3.8 3.0 12 12 6.8 4.8 3.8 3.0 0.5 0.9 1.5 2.0 2.5 0.5 0.9 1.5 2.0 2.7 3.3 0.5 0.9 1.5 2.0 2.7 3.3 Package Power Switch Pin - MC33369P MC33370P MC33371P MC33372P MC33373AP MC33369T MC33370T...