AS3822-ZTQT

$1.38

Description：IC LED DRIVER LINEAR SPI 32TQFP
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)

SKU:91f87087ff21 Category: LED Drivers IC Brand: ams-OSRAM USA INC.

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER LINEAR SPI 32TQFP
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)
Type：Linear
Topology：-
Internal Switch(s)：No
Number of Outputs：8
Voltage - Supply (Min)：-
Voltage - Supply (Max)：-
Voltage - Output：-
Current - Output / Channel：-
Frequency：-
Dimming：SPI
Applications：Backlight
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：32-TQFP
Supplier Device Package：32-TQFP (7x7)
Grade：-
Qualification：-

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AS3822-ZTQT

Overview

The AS3822-ZTQT is a highly integrated, self-contained driver IC designed for near-to-eye applications, including AR and VR glasses. It features high-efficiency DCDC step-up converters with two current sources. The component is housed in a TQFP32 package.

Feature Summary

Highly integrated, self-contained driver architecture
Optimized for near-to-eye display applications
Includes high-efficiency DCDC step-up converters
Features two current sources

Applications

AR glasses
VR glasses
Near-to-eye display systems

Procurement Notes

Verify the specific ordering suffix ZTQT to confirm the TQFP32 LF T&RDP packaging configuration. Confirm availability status as manufacturing data may indicate end-of-life or discontinuation. Ensure compatibility with SPI dimming interfaces if required by the system design.

Selection Notes

Select this IC for compact near-to-eye optical systems requiring integrated power management. The TQFP32 package suits space-constrained designs. Verify that the two current source outputs align with the LED array requirements of the target AR or VR headset application.

Part Context

This component belongs to the ams OSRAM LED Lighting Driver ICs category. It is part of the company's portfolio focused on digital photonics solutions for mobile and wearable devices, specifically targeting advanced visual display technologies.

Replacement Considerations

Public documentation indicates this product is no longer manufactured. No verified substitute part numbers are provided in the available data. Evaluate alternative drivers from the same manufacturer family for compatible pinouts and functionality.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.