CAT3224HV3-GT2

$2.02

Description：IC LED DRIVER RGLTR 2A 16TQFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1942fa948a4e Category: LED Drivers IC Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER RGLTR 2A 16TQFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Switched Capacitor (Charge Pump)
Internal Switch(s)：Yes
Number of Outputs：2
Voltage - Supply (Min)：2V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：2A (Flash)
Frequency：800kHz
Dimming：-
Applications：Camera Flash
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-TQFN (3x3)
Grade：-
Qualification：-

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CAT3224HV3-GT2

Overview

The CAT3224HV3-GT2 is an LED lighting driver IC from onsemi, featuring a charge pump topology with two output channels. It supports an input voltage range of 2.5 V to 5.5 V and delivers up to 2 A output current per channel. The device operates at a frequency of 800 kHz and provides adjustable output voltage. Packaged in a TQFN-16, it functions within a temperature range of -40°C to +85°C.

Feature Summary

Dual-channel charge pump architecture for LED driving
Adjustable output voltage capability
High output current capacity of 2 A per channel

Applications

LED lighting systems
General LED driver applications

Procurement Notes

Verify the specific ordering suffix GT2 against the official datasheet to ensure correct packaging and specifications. Confirm RoHS compliance status directly through manufacturer documentation prior to integration. Ensure design compatibility with the specified TQFN-16 package dimensions and thermal requirements.

Selection Notes

Select this component when a dual-channel solution with high current drive is required. The 800 kHz switching frequency allows for compact passive component sizing. Verify that the system input voltage remains within the 2.5 V to 5.5 V operational window for reliable performance.

Part Context

This part belongs to the CAT3224 series of LED drivers. It is categorized under power management solutions by onsemi. The device is designed for efficient LED illumination control using a charge pump mechanism suitable for low-voltage supply rails.

Replacement Considerations

Consult the official onsemi product selection guide or datasheet for verified cross-reference parts. Do not assume functional equivalence with other models without explicit manufacturer confirmation.

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.