Description
The FSP3123 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.
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 TO220-5L，TO263-5L and PDIP8L packages.
FSP3123 Datasheet
