MIP3550MS

MIP3550MS Silicon MOS FET type integrated circuit  Features  Expanding the range of input / output  High-efficiency and the reduction of coil sound  Lower the average noise  Protecting function (overload protection, over voltage protection, overheat protection)  Applications  IH rice cooker, air conditioners, air purification system, dehumidifier, washing machines and fan motor (for refrigerators)  Absolute Maximum Ratings Ta = 25°C±3°C Parameter Symbol Rating DRAIN voltage VD - 0.3 to +700 VDD voltage VDD - 0.3 to +8 FB pin voltage VFB - 0.3 to +6 FB pin current IFB 500 f pin voltage Vf - 0.3 to +8 CL pin voltage VCL - 0.3 to +8 Output peak current * IDP 3 Channel temperature Tch 150 Storage temperature Tstg -55 to +150 Note) *: The guarantee within the following pulse width. Leading edge blanking delay + Current limit delay Unit V V V mA V V A °C °C  Block Diagram  Package  Code DIP7-A1  Pin Name 1. f 2. VDD 3. CL 4. FB 5. DRAIN 6.  7. SOURCE 8. SOURCE  Marking Symbol: MIP355 Publication date: November 2010 Ver. AEF 1 MIP3550MS  Electrical Characteristics TC = 25°C±3°C Parameter Symbol Conditions Min Typ Max Unit Control functions Output frequency *2 VD = 5 V, VDD = VDD(ON) + 0.1 V, fosc IFB = 30 mA, Vf = VDD, VCL = 0 V, after dis_OLP 39 43.5 48 kHz Jitter frequency deviation *2 VD = 5 V, VDD = VDD(ON) + 0.1 V, ∆f IFB = 30 mA, Vf = VDD, VCL = 0 V, after dis_OLP 1.2 3 4.8 kHz Jitter frequency modulation rate *1, 2 VD ...