Download the AX6642A datasheet PDF.
This datasheet also covers the AX6642 variant, as both devices belong to the same 1.5a high output current ldo regulator family and are provided as variant models within a single manufacturer datasheet.
General Description
The AX6642/A is a low noise, high output current, low quiescent current and low dropout linear regulator.
The Device includes pass element, error amplifier, band-gap, current-limit and thermal shutdown circuitry.
The output current is up to 1.5A.
Key Features
Input voltage range : 2.6V~5.5V Dropout voltage is 450mV at 1.5A output current @ VOUT = 3.30V Guaranteed 1.5A output current Low quiescent current is 50µA (typ. ) Fixed Output voltage is form 1.2 V to 5V by 0.1V steps. Fast transient response Current limit and thermal shutdown protection Short circuit current fold-back Available in the 3-Pin Pb-Free SOT89, SOT-223, TO263, TO252 and SOP-8L packages
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Full PDF Text Transcription for AX6642A (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
AX6642A. For precise diagrams, and layout, please refer to the original PDF.
AX6642/A 1.5A High Output Current LDO Regulator GENERAL DESCRIPTION The AX6642/A is a low noise, high output current, low quiescent current and low dropout linear regul...
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igh output current, low quiescent current and low dropout linear regulator. The Device includes pass element, error amplifier, band-gap, current-limit and thermal shutdown circuitry. The output current is up to 1.5A. The characteristics of low dropout voltage and less quiescent current make it good for some critical current application, for example, some battery powered devices. The typical quiescent current is approximately 50µA. Due to internal flexible design; result in extensively fixed output voltage versions form 1.2V to 5V per 0.1V steps. Built-in current-limit, Short current protection and thermal-shutdown function
AX6642A Datasheet
