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STD1501 - 2A Buck DC/DC Converter

General Description

The STD1501 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 2A load with excellent line and load regulation.

Key Features

  • include a guaranteed ±3% tolerance on output voltage under specified input voltage and output load conditions, and ±15% on the oscillator frequency. External shutdown is included, featuring typically 100μA standby current. STD1501-XXD-TRG ROHS Compliant This is Halogen Free STD1501 150KHz, 2A Buck DC/DC Converter.

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Datasheet Details

Part number STD1501
Manufacturer Semtron
File Size 428.20 KB
Description 2A Buck DC/DC Converter
Datasheet download datasheet STD1501 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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PWM Control Step-Down DC/DC Converter ■DESCRIPTION The STD1501 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 2A load with excellent line and load regulation. These devices are available in fixed output voltage of 3.3V and 5V an adjustable output version. The STD1501 operates at a switching frequency of 150KHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Other features include a guaranteed ±3% tolerance on output voltage under specified input voltage and output load conditions, and ±15% on the oscillator frequency. External shutdown is included, featuring typically 100μA standby current.