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A7442 - DC-DC CONVERTER/BUCK

General Description

AP7442 is a High Efficiency Synchronous DC-DC Buck Converters with CV / CC modes, which can output up to 4.2 A in a wide input range from 6 V to 36 V.

The A7442 operates either in CV (Constant Voltage) mode or CC (Constant Current) mode.

Key Features

  • such as output cord voltage drop compensation and low voltage drop operation is especially suitable for car charger.

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Datasheet Details

Part number A7442
Manufacturer AiT Semiconductor
File Size 925.45 KB
Description DC-DC CONVERTER/BUCK
Datasheet download datasheet A7442 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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AiT Semiconductor Inc. www.ait-ic.com A7442 DC-DC CONVERTER/ BUCK (STEP-DOWN) 40V, 4.2A HIGH PERFORMANCE CV/CC QUICK CHARGER SYNCHRONOUS DESCRIPTION AP7442 is a High Efficiency Synchronous DC-DC Buck Converters with CV / CC modes, which can output up to 4.2 A in a wide input range from 6 V to 36 V. The A7442 operates either in CV (Constant Voltage) mode or CC (Constant Current) mode. With the CV / CC mode, adjustable current limit and output voltage, the A7442 is particularly suitable for QC 2.0 / 3.0 (12V / 1.5A, 9V / 2A and 5V / 3A), Type-C PD (5 V / 3 A) and Apple portable device (5V / 2.4A) applications. The output voltage and CC limit can be programed through the FB, CSP and CSN pins respectively.