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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversCAT3649HV3-GT2
CAT3649HV3-GT2 Image
Image may be representation.
See specifications for product details.

CAT3649HV3-GT2 - onsemi

Manufacturer Part Number
CAT3649HV3-GT2
Manufacturer
onsemi
Allelco Part Number
32D-CAT3649HV3-GT2
ECAD Model
Parts Description
IC LED DRV RGLTR PWM 25MA 16TQFN
Detailed Description
Package
16-WFQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 46370

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Quantity

Specifications

CAT3649HV3-GT2 Tech Specifications
onsemi - CAT3649HV3-GT2 technical specifications, attributes, parameters and parts with similar specifications to onsemi - CAT3649HV3-GT2

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply (Min) 2.4V  
Voltage - Supply (Max) 5.5V  
Voltage - Output 7V  
Type DC DC Regulator  
Topology Switched Capacitor (Charge Pump)  
Supplier Device Package 16-TQFN (3x3)  
Series -  
Package / Case 16-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 6  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 1MHz ~ 1.3MHz  
Dimming Analog, PWM  
Current - Output / Channel 25mA  
Base Product Number CAT3649  
Applications Backlight  

Parts Introduction

Manufacturer Part Number

CAT3649HV3-GT2

Manufacturer

onsemi

Introduction

The CAT3649HV3-GT2 is a high-voltage, 6-channel LED driver from onsemi. It is designed to power and control LED-based backlighting systems in a variety of applications, such as smartphones, tablets, and other mobile devices.

Product Features and Performance

High-voltage operation from 2.4V to 5.5V input

6 independent current-regulated outputs, each capable of up to 25mA

Integrated high-side switches for each output

1MHz to 1.3MHz switching frequency

Analog and PWM dimming capabilities

Thermal regulation and short-circuit protection

Product Advantages

Compact 16-pin WFQFN package with exposed thermal pad for efficient heat dissipation

Integrated solution reduces board space and component count

Wide input voltage range and high efficiency for versatile power supply requirements

Flexible dimming options for optimal brightness control

Key Reasons to Choose This Product

Reliable and efficient LED driving solution for backlight applications

Compact and thermally-optimized package for space-constrained designs

Comprehensive protection features to ensure safe and reliable operation

onsemi's reputation for high-quality power management products

Quality and Safety Features

Thermal regulation to prevent overheating

Short-circuit protection for each output

ESD protection on all pins

Compatibility

The CAT3649HV3-GT2 is compatible with a wide range of LED-based backlight applications, including smartphones, tablets, and other portable devices.

Application Areas

Smartphone and tablet backlight

Laptop and monitor backlight

General LED-based backlight systems

Product Lifecycle

The CAT3649HV3-GT2 is an obsolete product, meaning it is no longer in active production. Customers should contact our website's sales team for information on alternative or equivalent models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi CAT3649HV3-GT2

Product Attribute CAT3649HV3-GT2 CAT3644HV3G-T2 CAT3644HV3-GT2 CAT3648HV3-GT2
Part Number CAT3649HV3-GT2 CAT3644HV3G-T2 CAT3644HV3-GT2 CAT3648HV3-GT2
Manufacturer onsemi Catalyst Semiconductor Inc. onsemi onsemi
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Series - - - -
Number of Outputs 6 4 4 4
Voltage - Output 7V 7V 7V 7V
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Frequency 1MHz ~ 1.3MHz 1MHz ~ 1.3MHz 1MHz ~ 1.3MHz 1MHz ~ 1.3MHz
Base Product Number CAT3649 CAT3644 CAT3644 CAT3648
Package Tape & Reel (TR) Bulk Tape & Reel (TR) Tape & Reel (TR)
Current - Output / Channel 25mA 25mA 25mA 25mA
Supplier Device Package 16-TQFN (3x3) 16-TQFN (3x3) 16-TQFN (3x3) 16-TQFN (3x3)
Package / Case 16-WFQFN Exposed Pad 16-WFQFN Exposed Pad 16-WFQFN Exposed Pad 16-WFQFN Exposed Pad
Topology Switched Capacitor (Charge Pump) Switched Capacitor (Charge Pump) Switched Capacitor (Charge Pump) Switched Capacitor (Charge Pump)
Dimming Analog, PWM Multi-Step Multi-Step Multi-Step
Applications Backlight Backlight Backlight Backlight
Voltage - Supply (Max) 5.5V 5.5V 5.5V 5.5V
Internal Switch(s) Yes Yes Yes Yes
Voltage - Supply (Min) 2.4V 2.5V 2.5V 2.5V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

CAT3649HV3-GT2 Datasheet PDF

Download CAT3649HV3-GT2 pdf datasheets and onsemi documentation for CAT3649HV3-GT2 - onsemi.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf Material Declaration CAT3649HV3-GT2.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf
PCN Packaging
2.73KHz.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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CAT3649HV3-GT2 Image

CAT3649HV3-GT2

onsemi
32D-CAT3649HV3-GT2

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