AS7812ADTR-G1 Datasheet & Sourcing Guide

The AS7812ADTR-G1 is an active, high-reliability linear voltage regulator manufactured by Diodes Incorporated. It is primarily used in consumer electronics and industrial applications requiring a stable 12V output. Mouser Digikey

Technical Product Overview

This component belongs to the AS78xx series and is designed for local, on-card regulation with robust protection features. Mouser Avnet

* Key Specs: Fixed 12V output with up to 1A current capacity and a maximum input of 32V. Mouser Jlcpcb

* Performance: Features a typical 2V dropout voltage at 1A and high power supply rejection (60dB PSRR). Mouser Diodes

* Package: Standard TO-252-3 (DPAK) surface-mount package. Digikey Diodes

* Safety: Built-in thermal shutdown and short-circuit current limiting to prevent failure under fault conditions. Rxelectronics Mouser

Market Trends & Supply Insights

The market for this specific regulator is currently Active, with a stable supply chain despite standard lead times in the semiconductor industry. Digikey Mouser

* Supply Continuity: In March 2022, Diodes Inc issued a PCN to qualify multiple new assembly and test sites in China to ensure a steady supply flow. Diodes Digikey

* Market Lead Times: Distributors currently quote approximately 24-week lead times, though stock levels at major retailers like DigiKey and Mouser remain healthy (thousands of units available). Digikey Mouser

* B2B Pricing: In the wholesale market, equivalent 12V/1A/TO-252 regulators (like the 78D12AL) are trading between $0.10 and $0.17 per unit depending on volume and manufacturer.

For a detailed list of B2B alternatives and wholesale pricing for these regulators, please refer to the attached search results.