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AP2961A - 42V 3A CC/CV Step-Down DC/DC Converter

Datasheet Summary

Description

AP2961A is a wide input voltage, high efficiency CC/CV step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode.

AP2961A provides up to 3A output current at 125kHz switching frequency.

Features

  • include cycle-by-cycle current limit, thermal shutdown, and frequency foldback at short circuit. AP2961A are available in a SOP8-PP package and require very few external devices for operation.

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Datasheet Details

Part number AP2961A
Manufacturer Chipown
File Size 344.50 KB
Description 42V 3A CC/CV Step-Down DC/DC Converter
Datasheet download datasheet AP2961A Datasheet
Additional preview pages of the AP2961A datasheet.

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Full PDF Text Transcription

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AP2961A Chipown TEL:15622809726 42V 3A CC/CV Step-Down DC/DC Converter General Description AP2961A is a wide input voltage, high efficiency CC/CV step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. AP2961A provides up to 3A output current at 125kHz switching frequency. AP2961A eliminates the expensive, high accuracy current sense resistor, making it ideal for battery charging applications and adaptors with accurate current limit. The AP2961A achieves higher efficiency than traditional constant current switching regulators by eliminating its associated power loss on the additional current sensing resistor. AP2961A provides OVP pin for output over voltage protection.
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