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LSP3123

Lite-On
Part Number LSP3123
Manufacturer Lite-On
Description 150KHZ 3A PWM Buck DC/DC Converter
Published Jul 31, 2015
Detailed Description Liteon Semiconductor Corporation LSP3123 150KHZ 3A PWM Buck DC/DC Converter FEATURES Output voltage: 3.3V, 5.0V, 12V, a...
Datasheet PDF File LSP3123 PDF File

LSP3123
LSP3123

Overview
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 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.
The external shutdown function can be controlled by logic level and then come into standby mode...


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