UC3843B SMD IC – High-Performance Current Mode PWM Controller TFT SPI Module In one IC package

In one IC package

The SMBJ15CA is a robust bidirectional TVS diode designed for protecting sensitive electronics from transient voltage surges and ESD events

2 volts and the Colour Temperature (CCT) is 6000-6500 K

The counter have a 2-input gated Master Reset (Clear)

UC3843B SMD IC – High-Performance Current Mode PWM Controller TFT SPI Module In one IC packageThe UC3843B is a high performance fixed frequency current mode PWM controller ideal for off line and DC to DC converter applications. It offers enhanced speed and stability, enabling efficient power management in various switching power supply designs. Its SMD form factor makes it well suited for compact, high density circuits. Features Fixed 250 kHz oscillator frequency for high speed switching Low start up and operating current for energy efficiency