Konka TDA9383 chip color TV with a parallel super-excited switching power supply him. Power control chip for the new production of Philips TDAl6846 (N901), the internal block diagram shown in Figure 1. Pin functions and MC13020MEL datasheet and measured data shown in Table 1. Its internal settings of the independent oscillator, the oscillation frequency of a fixed model, free to adjust the model for the design and MC13020MEL price and use synchronous mode; overcurrent, overvoltage / undervoltage protection features; provides two control input voltage fault detection terminal and MC13020MEL suppliers and two terminals. Power supply circuit shown in Figure 2. Figure 1 TDA16846 internal circuit diagram Table 1 TDA16846 pin functions and measured data 2 super-chip TV Konka TDA9383 power supply circuit tips and guidance: There are similar func...