AP1501-33K5 Datasheet PDF - Anachip

●General Description

●The AP1501 series are monolithic IC that design for a step-down DC/DC converter, and own the ability of driving a 3A load without additional transistor component. Due to reducing the number of external component, the board space can be saved easily. 

●Features

●-Output voltage: 3.3V, 5V, 12V and adjustable output version

●-Adjustable version output voltage range, 1.23V to 37V+4%

●-150Khz +15% fixed switching frequency

●-Voltage mode non-synchronous PWM control

●-Thermal-shutdown and current-limit protection

●-ON/OFF shutdown control input

●-Operating voltage can be up to 40V

●-Output load current: 3A

●-TO220-5L TO220-5L(R) and TO263-5L packages

●-Low power standby mode

●-Built-in switching transistor on chip

●Applications

●-Simple High-efficiency step-down regulator

●-On-card switching regulators

●-Positive to negative converter