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AL3022MTR-BG1
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Product Detailed Parameters
- Description：IC LED DRIVER CTRLR PWM 8SO
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Type：DC DC Controller
- Topology：Step-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：4V
- Voltage - Supply (Max)：18V
- Voltage - Output：0.2V ~ 18V
- Current - Output / Channel：-
- Frequency：140kHz
- Dimming：Analog, PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SO
- Grade：-
- Qualification：-
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Overview
The AL3022MTR-BG1 is a PWM boost controller manufactured by Diodes Incorporated, designed for LED backlight applications. It operates at a fixed switching frequency of 140 kHz and supports output power up to 60 W. The device utilizes an external compensation network and features a compact SO-8 package to minimize system footprint. It is suitable for LCD screens ranging from 14 inches to 42 inches.
Feature Summary
- Integrates constant frequency voltage mode control with external compensation functionality
- Optimized for simplified LED backlight design through reduced external component count
- Supports high-power applications within a small form factor package
Applications
- LED backlighting for 14-inch LCD displays
- LED backlighting for 42-inch LCD displays
- General-purpose LED lighting driver circuits
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the component matches the required SO-8 package type and functional parameters defined in the datasheet before procurement.
Selection Notes
Select this component for designs requiring a fixed-frequency boost topology with integrated voltage mode control. Ensure the application demands support for up to 60 W output power and fits within the 14 to 42 inch display size range. Validate compatibility with the external compensation network requirements specified in the technical data.
Part Context
This part belongs to the LED Lighting Drivers category under Driver ICs. It is classified as a PWM Boost Controller intended for power management applications. The product line focuses on providing cost-effective solutions for television and display manufacturers seeking efficient backlight drivers.
Replacement Considerations
Consult the manufacturer's official substitution guide for verified alternative part numbers. Do not assume cross-model compatibility without explicit confirmation from Diodes Incorporated documentation.
