RT8509AGQW

Description：IC REG CONV TFT LCD 1OUT 12WDFN
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:bcdbd3936f31 Category: Special Purpose Regulators Brand: Richtek USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG CONV TFT LCD 1OUT 12WDFN
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Applications：Converter, TFT LCD
Voltage - Input：2.8V ~ 14V
Number of Outputs：1
Voltage - Output：Adj to 24V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：12-WDFN Exposed Pad
Supplier Device Package：12-WDFN (5x5)
Grade：-

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RT8509AGQW

Overview

The RT8509AGQW is a high-efficiency step-up DC-DC converter manufactured by Richtek USA Inc. It operates within an input voltage range of 2.5V to 5.5V and provides a regulated output voltage. The device utilizes a WDFN-12 package with dimensions of 5x5 mm, suitable for surface mount applications. It functions as a specialized voltage regulator IC designed for TFT LCD power management, offering a single output configuration.

Feature Summary

High-efficiency step-up DC-DC conversion topology
Integrated voltage regulation for display panels
Compact surface-mount packaging

Applications

TFT LCD power supply systems
Display backlight driver circuits
Portable electronic devices requiring boost regulation

Procurement Notes

Verify the specific suffix and package variant against the manufacturer's current datasheet before procurement. Confirm availability status through authorized distributors as stock levels fluctuate. Ensure compatibility with system input voltage requirements and thermal constraints associated with the WDFN-12 footprint during integration planning.

Selection Notes

Select this component when a compact boost converter is required for TFT LCD applications. Evaluate the input voltage range against the source power supply. Consider the thermal performance of the WDFN-12 package in relation to the expected load current and ambient operating conditions for reliable long-term operation.

Part Context

Richtek USA Inc. specializes in power management integrated circuits (PMICs). The RT8509AGQW belongs to their portfolio of switching regulators designed for consumer electronics and portable devices. This part addresses the need for efficient voltage boosting in space-constrained designs requiring stable power delivery for display components.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications carefully if considering alternative manufacturers or different Richtek series parts.

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.