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AP1510 - PWM CONTROL 3A STEP-DOWN CONVERTER

General Description

AP1510 consists of step-down switching regulator with PWM control.

These devices include a reference voltage source, oscillation circuit, error amplifier and internal PMOS.

AP1510 provides low-ripple power, high efficiency and excellent transient characteristics.

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AP1510 PWM CONTROL 3A STEP-DOWN CONVERTER Description AP1510 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier and internal PMOS. AP1510 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. An enable function, an over current protection and a short circuit protection are built inside, when OCP or SCP happens, the operation frequency will be reduced from 300kHz to 30kHz. Also, an internal compensation block is built in to minimum external component count.