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FSP3125 - 150KHZ 2A PWM BUCK DC/DC CONVERTER

General Description

The FSP3125 series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 2A load without additional transistor.

It saves board space.

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

Key Features

  • z Output voltage: 3.3V, 5V, 12V and adjustable output version z Adjustable version output voltage range, 1.23V to 18V ± 4% z 150KHz ±15% fixed switching frequency z Voltage mode non-synchronous PWM control z Thermal-shutdown and current-limit protection z ON/OFF shutdown control input z Operating voltage can be up to 22V z Output load current: 2A z SOP8L packages z Low power standby mode z Built-in switching transistor on chip.

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Datasheet Details

Part number FSP3125
Manufacturer FOSLINK SEMICONDUCTOR
File Size 301.12 KB
Description 150KHZ 2A PWM BUCK DC/DC CONVERTER
Datasheet download datasheet FSP3125 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com 150KHZ， 2A PWM BUCK DC/DC CONVERTER FSP3125 „ FEATURES z Output voltage: 3.3V, 5V, 12V and adjustable output version z Adjustable version output voltage range, 1.23V to 18V ± 4% z 150KHz ±15% fixed switching frequency z Voltage mode non-synchronous PWM control z Thermal-shutdown and current-limit protection z ON/OFF shutdown control input z Operating voltage can be up to 22V z Output load current: 2A z SOP8L packages z Low power standby mode z Built-in switching transistor on chip „ GENERAL DESCRIPTION The FSP3125 series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 2A load without additional transistor. It saves board space. The external shutdown function can be controlled by logic level and then come into standby mode.