Description
z z z
APPLICATIONS
Simple High-efficiency step-down regulator On-card switching regulators Positive to negative converter
The LSP3124 series are monolithic IC that design for a step-down DC/DC converter, and own the ability of driving a 3 A load without additio nal transistor component.Due to reducing th e numb er o f e xternal component, the board s pace can be saved easily.The external shutdown function can be controlled by logic le vel a nd then come in to s tandby mod e.T he
Features
- Output voltage: 3.3V, 5.0V, 12V, and adjustable output version Adjustable version output voltage range:1.23V to 18V±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 22V Output load current: 3A Low power standby mode Built-in switching transistor on chip TO252-5L packages.