AX3112
PWM Control 3A Step-Down Converter
GENERAL DESCRIPTION AX3112 consists of step-down switching
regulator with PWM control.
The device includes a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc.
AX3112 provides low-ripple power, high efficiency, and excellent transient characteristics.
The PWM control circuit is able to the duty ratio linearly forms 0 up to 100%.
With the addition of an internal P-channel Power MOS, a coil, capacitors, and a diode connected externally, these ICs can function as step-down switching
regulators.
They serve as ideal power supply units for portable devices when coupled with the SOP-8L-EP package, providing such outsta...