SWITCHMODEâ¢ Power Supply Reference Manual

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SMPSRMApplication: AC–DC Battery Charger – Constant Current withVoltage LimitJ11T0.2xF1D1250R5U1C3100 nF2+LINE10 F/350 VC110 V R12201N4140D3+R2D2 C2 20 F 4 kD4BZX84/18V1N4140R38Line7V CCMC33364GNDC3V ref FL4 31ICD6222 k1N4140R4330D5R647 kD6R547 kC41 nFMURS160T3R72.7MOC01025432R8100T16Q1600 V/1 AN–Ch MOSFET1SO1542171N4140D8 C5 + 4 kD91 FBZX84/5 V100 F +D7MURS320T3C5U2R10100 RR48 7 6 5MC333411 2 3 4C733 nFR110.255 VDOV CCCSIVSICSICTACMPGNDR1422 kR1312 kR1210 kJ212Figure 50. AC–DC Battery Charger – Constant Current with Voltage LimitFeatures:Universal ac input.9.5 Watt capability for charging portable equipment.Light weight.Space saving surface mount design.ON Semiconductor Advantages:Off the shelf componentsSPICE model available for MC33341Devices:Part NumberDescriptionMC33341Power Supply Battery Charger Regulator Control CircuitMC33364Critical Conduction SMPS ControllerMURS160T3 Surface Mount Ultrafast Rectifier (600 V)MURS320T3 Surface Mount Ultrafast Rectifier (200 V)BZX84C5V1LT1 Zener Voltage Regulator Diode (5.1 V)BZX84/18VZener Voltage Regulator Diode (MMSZ18T1)TransformerFor details consult AN1600http://onsemi.com55
SMPSRMLiterature Available from ON SemiconductorApplication NotesThese older Application Notes may contain part numbers that are no longer available, but the applications informationmay still be helpful in designing an SMPS. They are available through the Literature Distribution Center forON Semiconductor at 800–344–3860 or 303–675–2175 or by email at ONlit@hibbertco.com.AN873 – Understanding Power Transistor Dynamic Behavior: dv/dt Effects on Switching RBSOAAN875 – Power Transistor Safe Operating Area: Special Consideration for Switching Power SuppliesAN913 – Designing with TMOS Power MOSFETsAN915 – Characterizing Collector–to–Emitter and Drain–to–Source Diodes for Switchmode ApplicationsAN918 – Paralleling Power MOSFETs in Switching ApplicationsAN920 – Theory and Applications of the MC34063 and A78S40 Switching Regulator Control CircuitsAN929 – Insuring Reliable Performance from Power MOSFETsAN952 – Ultrafast Recovery Rectifiers Extend Power Transistor SOAAN1040 – Mounting Considerations for Power SemiconductorsAN1043 – SPICE Model for TMOS Power MOSFETsAN1080 – External–Sync Power Supply with Universal Input Voltage Range for MonitorsAN1083 – Basic Thermal Management of Power SemiconductorsAN1090 – Understanding and Predicting Power MOSFET Switching BehaviorAN1320 – 300 Watt, 100 kHz Converter Utilizes Economical Bipolar Planar Power TransistorsThe following Application Notes are available directly from the ON Semiconductor website(http://onsemi.com).AN1327 – Very Wide Input Voltage Range, Off–line Flyback Switching Power SupplyAN1520 – HDTMOS Power MOSFETs Excel in Synchronous Rectifier ApplicationsAN1541 – Introduction to Insulated Gate Bipolar TransistorAN1542 – Active Inrush Current Limiting Using MOSFETsAN1543 – Electronic Lamp Ballast DesignAN1547 – A DC to DC Converter for Notebook Computers Using HDTMOS and Synchronous RectificationAN1570 – Basic Semiconductor Thermal MeasurementAN1576 – Reduce Compact Fluorescent Cost with Motorola’s (ON Semiconductor) IGBTs for LightingAN1577 – Motorola’s (ON Semiconductor) D2 Series Transistors for Fluorescent ConvertersAN1593 – Low Cost 1.0 A Current Source for Battery ChargersAN1594 – Critical Conduction Mode, Flyback Switching Power Supply Using the MC33364AN1600 – AC–DC Battery Charger – Constant Current with Voltage Limithttp://onsemi.com56
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SMPSRM/DRev. 3, Jul-2002SWITCHMODE
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SMPSRMON Semiconductor and are regi
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Page 36 and 37: SWITCHMODE Power Supply ExamplesSMP
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SWITCHMODEâ¢ Power Supply Reference Manual