AL1794AFE-13

$2.92

Description：IC LED DRVR LIN PWM 1.5A 14UDFN
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:41034542051f Category: LED Drivers IC Brand: Diodes Incorporated

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC LED DRVR LIN PWM 1.5A 14UDFN
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：-
Internal Switch(s)：Yes
Number of Outputs：4
Voltage - Supply (Min)：6.5V
Voltage - Supply (Max)：30V
Voltage - Output：30V
Current - Output / Channel：1.5A
Frequency：-
Dimming：Analog, PWM
Applications：Lighting
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：14-UFDFN Exposed Pad
Supplier Device Package：U-DFN4030-14
Grade：-
Qualification：-

Download product information

AL1794AFE-13

Overview

The AL1794AFE-13 is a quad-channel LED driver IC from Diodes Incorporated, designed for AC/DC applications. It features linear topology with integrated PWM dimming capability. The device supports an input voltage range of 6.5 V to 30 V and delivers up to 1.5 A output current per channel. It operates within a temperature range of -40 °C to 125 °C and is housed in a 14-pin UDFN surface-mount package.

Feature Summary

Quad-channel architecture optimized for current ratio matching across outputs
Integrated analog and pulse-width modulation (PWM) dimming control interface
Linear regulation topology suitable for compact AC/DC LED lighting designs

Applications

General illumination LED drivers
Commercial lighting fixtures
Residential LED downlights

Procurement Notes

Verify the specific suffix 'AFE-13' against the manufacturer's latest datasheet to confirm pinout and thermal specifications. Ensure the ordering quantity aligns with the reel packaging requirements specified by Diodes Incorporated. Cross-reference the RoHS compliance status with current regulatory standards before finalizing procurement orders.

Selection Notes

Select this component for designs requiring precise current matching across multiple LED channels without complex switching circuitry. The linear topology simplifies design but requires attention to thermal management due to power dissipation at higher input voltages. Verify that the required dimming signal compatibility matches the controller's output characteristics.

Part Context

This part belongs to the AL1794 family of LED drivers from Diodes Incorporated. The series focuses on providing reliable, cost-effective solutions for multi-channel LED applications where uniform brightness and simple control interfaces are prioritized over high-efficiency switching topologies.

Replacement Considerations

Consult the official Diodes Incorporated substitution guide for verified alternatives. Generic equivalents may not match the specific current-ratio optimization or dimming linearity characteristics documented for this model.

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.