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MC33363A bảng dữ liệu(PDF) 1 Page - ON Semiconductor |
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MC33363A bảng dữ liệu(HTML) 1 Page - ON Semiconductor |
1 / 14 page © Semiconductor Components Industries, LLC, 2005 November, 2005 − Rev. 5 1 Publication Order Number: MC33363A/D MC33363A High Voltage Switching Regulator The MC33363A is a monolithic high voltage switching regulator that is specifically designed to operate from a rectified 240 Vac line source. This integrated circuit features an on−chip 700 V / 1.5 A SENSEFET t power switch, 500 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. Features • Enhanced Power Capability Over MC33363 • On−Chip 700 V, 1.5 A SENSEFET Power Switch • Rectified 240 Vac Line Source Operation • On−Chip 500 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* Figure 1. Simplified Application This device contains 221 active transistors. Startup Reg OSC Thermal LEB PWM DC Output Startup Input GND 4, 5, 12, 13 Mirror 7 AC Input Regulator Output 6 8 CT RT PWM Latch EA Ipk VCC 3 11 16 9 10 1 Compensation Voltage Feedback Input Power Switch Drain Overvoltage Protection Input Driver OVP UVLO S R Q MARKING DIAGRAMS A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb−Free Package 1 16 PDIP−16 P SUFFIX CASE 648E 1 16 SO−16W DW SUFFIX CASE 751N 116 13 12 11 10 9 3 4 5 6 7 8 (Top View) Startup Input VCC GND RT CT Regulator Output Power Switch Drain GND Compensation PIN CONNECTIONS Overvoltage Protection Input Voltage Feedback Input MC33363AP AWLYYWWG MC33363ADW AWLYYWWG http://onsemi.com See detailed ordering and shipping information in the package dimensions section on page 7 of this data sheet. ORDERING INFORMATION *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. |
Số phần tương tự - MC33363A_05 |
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Mô tả tương tự - MC33363A_05 |
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