Liteon Semiconductor Corporation
LSP3123
150KHZ 3A PWM Buck DC/DC Converter
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
APPLICATIONS
Simple High-efficiency step-down
regulator On-card switching
regulators Positive to negative converter
GENERAL DESCRIPTION
The LSP3123 series are monolithic IC that desi...