PWM Control 2A Step-Down Converter

APEC - Buck DC/DC Converter APE1806M APE1806 consists of Step-down Switching Regulator with PWM control. These devise include a reference voltage source, oscillation circuit, error Amplifier internal PMOS and etc. APE1806 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 100%. This converter also contains an error Amplifier circuit as well as a soft-start circuit that prevents overshoot at startup. An enable function, an over current protect function and short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced. Also, an internal compensation block is built in to minimum external component count. 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 package, providing such outstanding features as low current consumption. Since this converter CAN accommodate an input voltage up to 20V, it is also suitable for the operation via an AC adapter. By APEC
APE1806M 's PackagesAPE1806M 's pdf datasheet



APE1806M Pinout, Pinouts
APE1806M pinout,Pin out
This is one package pinout of APE1806M,If you need more pinouts please download APE1806M's pdf datasheet.

APE1806M Application circuits
APE1806M circuits
This is one application circuit of APE1806M,If you need more circuits,please download APE1806M's pdf datasheet.


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