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IA3220 - 1.3A Synchronous Step-Down Converter

Description

The IA3220 L are high-efficiency, high frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 1.3A output currents.

Features

  • High Efficiency: Up to 96% 1.5MHz Constant Frequency Operation 1300mA Output Current No Schottky Diode Required 2.3V to 6V Input Voltage Range Adjustable Output Voltage Range Options from 0.6V to Vin 100% Duty Cycle Low Dropout Operation Low Quiescent Current: 35µA Slope Compensated Current Mode Control for Excellent Line and Load Transient Response Short Ci.

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Datasheet Details

Part number IA3220
Manufacturer TGW
File Size 878.80 KB
Description 1.3A Synchronous Step-Down Converter
Datasheet download datasheet IA3220 Datasheet

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Full PDF Text Transcription

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IA3220 1.5MHz, 1.3A Synchronous Step-Down Converter FEATURES • • • • • • • • • • • • • • High Efficiency: Up to 96% 1.5MHz Constant Frequency Operation 1300mA Output Current No Schottky Diode Required 2.3V to 6V Input Voltage Range Adjustable Output Voltage Range Options from 0.6V to Vin 100% Duty Cycle Low Dropout Operation Low Quiescent Current: 35µA Slope Compensated Current Mode Control for Excellent Line and Load Transient Response Short Circuit Protection Thermal Fault Protection Inrush Current Limit and Soft Start <1µA Shutdown Current Tiny SOT23-5 Package GENERAL DESCRIPTION The IA3220 L are high-efficiency, high frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 1.3A output currents. The IA3220 can operate over a wide input voltage range from 2.
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