Datasheet Summary
NCP81044 Product Preview Low Voltage Synchronous Buck Controller
The NCP81044 is a PWM controller designed to operate from a 5 V or 12 V supply. These devices are capable of producing an output voltage as low as 0.8 V. These 8- pin devices provide an optimal level of integration to reduce size and cost of the power supply. The NCP81044 provides a 1 A gate driver design and an internally set 275 kHz oscillator. In addition to the 1 A gate drive capability, other efficiency enhancing Features of the gate driver include adaptive non- overlap circuitry. The devices also incorporate an externally pensated error amplifier and a capacitor programmable soft- start function. Protection Features...