CAT4238TD-GT3

Name: CAT4238TD-GT3
Brand: Onsemi
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

LED Driver, Boost Converter, High Efficiency, TSOT-23. 5 Lead, 3000-REEL

5,000 Effective Inventory

CAT4238TD-GT3

Effective Inventory5,000

LED Driver, Boost Converter, High Efficiency, TSOT-23. 5 Lead, 3000-REEL

Manufacturer Part # : CAT4238TD-GT3
Package/Case: TSOT-23-5
Brand: Onsemi
Product Categories : LED Drivers

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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CAT4238TD-GT3 DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$3.634	$3.63
10	$3.243	$32.43
30	$3.012	$90.36
100	$2.778	$277.80
500	$2.669	$1,334.50
1000	$2.621	$2,621.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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CAT4238TD-GT3 Description

The CAT4238TD-GT3 is a LED driver from Onsemi, designed for reliable and efficient power transmission in various applications. This device is ideal for industrial communication systems, featuring high ESD protection, low power consumption, and a wide operating temperature range.

Pin Details

The CAT4238TD-GT3 is a robust LED driver with 5 pins for single-channel configuration. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

Pin 1: Safe Operating Area
Pin 2: Redundancy and Recovery
Pin 3: Precision Timing Control
Pin 4: Fault Reporting and Debugging
Pin 5 (GND): Ground

Features

Current Limiting: Offers precise current control for optimal LED performance.
Safe Operating Area: Ensures reliable operation within a wide temperature range and ESD protection.
Precision Timing Control: Provides accurate timing pulses for high-speed data transmission.
Fault Reporting and Debugging: Enables easy diagnosis and troubleshooting of faults or errors.

Applications

The CAT4238TD-GT3 is commonly used in industrial automation systems that require efficient power transmission, high ESD protection, and low power consumption.

Where to Use:

Industrial automation systems
Automotive communication systems
Battery-powered devices

Manufacturer

The CAT4238TD-GT3 is manufactured by Onsemi, a global leader in semiconductor technology. It falls under the category of LED drivers, which are designed to facilitate reliable and efficient power transmission in various applications.

Packages

The CAT4238TD-GT3 comes in a standard QFN package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the driver into electronic circuits.

Equivalent Parts of CAT4238TD-GT3

LN1470: A comparable LED driver from ON Semiconductor with similar features and performance.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code	Yes	Part Life Cycle Code	Active
Part Package Code	TSOT-23. 5 Lead	Pin Count !	5
Reach Compliance Code	compliant	ECCN Code	EAR99
HTS Code !	8542.39.00.01	Factory Lead Time	28 Weeks, 1 Day
Interface IC Type	LED DISPLAY DRIVER	JESD-30 Code	R-PDSO-G5
JESD-609 Code	e4	Length	2.9 mm
Moisture Sensitivity Level	1	Multiplexed Display Capability	NO
Number of Functions	1	Number of Segments	1
Number of Terminals	5	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Package Body Material	PLASTIC/EPOXY
Package Code	VSSOP	Package Equivalence Code	TSOP5/6,.11,37
Package Shape	RECTANGULAR	Package Style	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)	260	Power Supplies !	3.6 V
Qualification Status !	Not Qualified	Seated Height-Max	1 mm
Supply Voltage-Max	5.5 V	Supply Voltage-Min	3 V
Supply Voltage-Nom	3.6 V	Surface Mount !	YES
Temperature Grade !	INDUSTRIAL	Terminal Finish	NICKEL PALLADIUM GOLD
Terminal Form !	GULL WING	Terminal Pitch !	0.95 mm
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30
Width	1.6 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification CAT4238TD-GT3 PDF Download

FAQs

What is CAT4238TD-GT3?

The CAT4238TD-GT3 is a high-precision constant-current LED driver designed by ON Semiconductor. It is specifically designed to drive LEDs with a constant current for uniform brightness and efficiency in various lighting applications.

How Does CAT4238TD-GT3 Work?

The CAT4238TD-GT3 works by regulating the current flowing through connected LEDs to maintain a constant brightness level. It utilizes a feedback mechanism to adjust the output current based on variations in the LED forward voltage, ensuring consistent illumination. The driver allows for dimming control and is ideal for automotive, industrial, and general lighting applications.

How Many Pins does CAT4238TD-GT3 have and What are the Functions of the Pinout Configuration?

The CAT4238TD-GT3 is housed in a 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VDD: Power supply pin.
GND: Ground pin.
SET: Current-setting pin for adjusting the output current.
ADJ: Dimming control pin for brightness adjustment.
OUT1-OUT4: Output pins for connecting LEDs.
SNS: Sense pin for feedback and current regulation.

What are the Pros and Cons of CAT4238TD-GT3?

Pros:

Constant Current: Ensures uniform brightness and efficiency of connected LEDs.
Dimming Control: Allows for brightness adjustment and dimming functionality.
High Precision: Provides accurate current regulation for consistent LED performance.
Thermal Protection: Includes thermal shutdown protection to prevent overheating.
Compact Package: The 8-pin SOIC package offers space-efficient integration into lighting designs.

Cons:

Limitations on Voltage Range: May have constraints on the input voltage range for LED operation.
External Components: Additional external components may be required for specific LED configurations or features.
Application Specific: Primarily suited for LED driving applications and may not be versatile for other purposes.

Are There Any Equivalents/Alternatives to CAT4238TD-GT3 for Recommendation?

The AL5814 from Diodes Incorporated is an equivalent constant-current LED driver with similar features.
Alternatives to the CAT4238TD-GT3 include the LM3409 from Texas Instruments and the MP5025 from Monolithic Power Systems.