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APW1173 - 2A SWITCH STEP DOWN SWITCHING REGULATOR

General Description

The APW 1173 is a step down monolithic power switching regulator with a switching current limit of 3.8A so it is able to deliver more than 2A DC current to the load depending on the application conditions.

Key Features

  • 2A Internal Switch Operating Input Voltage from 4.8V to 22V 3.3V ±2% Reference Voltage Output Voltage : APW1173 - adjustable from 1.235V to 20V Low Dropout Operation: 100% Duty Cycle 500KHz Internally Fixed Frequency Voltage Feed-Forward Zero Load Current Operation Internal Current Limit Inhibit for Zero Current Consumption Synchronizatio.

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Datasheet Details

Part number APW1173
Manufacturer Anpec Electronics Coropration
File Size 473.80 KB
Description 2A SWITCH STEP DOWN SWITCHING REGULATOR
Datasheet download datasheet APW1173 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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APW1173 2A SWITCH STEP DOWN SWITCHING REGULATOR Features • • • • • • • • • • • • • • • • 2A Internal Switch Operating Input Voltage from 4.8V to 22V 3.3V ±2% Reference Voltage Output Voltage : APW1173 - adjustable from 1.235V to 20V Low Dropout Operation: 100% Duty Cycle 500KHz Internally Fixed Frequency Voltage Feed-Forward Zero Load Current Operation Internal Current Limit Inhibit for Zero Current Consumption Synchronization Protection Against Feedback Disconnection Thermal Protection External Soft-Start Over-Voltage Protection Lead Free Available (RoHS Compliant) General Description The APW 1173 is a step down monolithic power switching regulator with a switching current limit of 3.8A so it is able to deliver more than 2A DC current to the load depending on the application conditions.