ELM610DA
description
ELM610DA consists of step-down switching regulator with PWM control, reference voltage source, oscillation circuit, error amplifier, internal PMOS, etc. ELM610DA provides low-ripple power, high efficiency, and excellent transient characteristics; PWM control circuit is able to vary the duty ratio linearly from 0 up to 100%. ELM610DA also contains error amplifier circuit as well as soft-start circuit that prevents overshoot at during startup. Internal enable function, over current protect function and short circuit protect function will reduce the operation frequency from 150k Hz to 30k Hz when overmuch current or short circuit occurs. Meanwhile, internal pensation block is able to minimize the quantity of required external ponent. With internal P-channel Power MOS, and externally connected coil, capacitor, and diode, ELM610DA is able to function as step-down switching regulator. By the small package of SOP-8, ELM610DA is capable of working as ideal power supply units for...
