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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversCAT3644HV3G-T2
CAT3644HV3G-T2 Image
Image may be representation.
See specifications for product details.

CAT3644HV3G-T2 - Catalyst Semiconductor Inc.

Manufacturer Part Number
CAT3644HV3G-T2
Manufacturer
onsemi
Allelco Part Number
32D-CAT3644HV3G-T2
ECAD Model
Parts Description
IC LED DRV RGLT MULT-STEP 16TQFN
Detailed Description
Package
16-WFQFN Exposed Pad
Data sheet
CAT3644HV3G-T2.pdf
In stock: 4170

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Quantity

Specifications

CAT3644HV3G-T2 Tech Specifications
Catalyst Semiconductor Inc. - CAT3644HV3G-T2 technical specifications, attributes, parameters and parts with similar specifications to Catalyst Semiconductor Inc. - CAT3644HV3G-T2

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply (Min) 2.5V  
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 Bulk  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 4  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 1MHz ~ 1.3MHz  
Dimming Multi-Step  
Current - Output / Channel 25mA  
Base Product Number CAT3644  
Applications Backlight  

Parts with Similar Specifications

The three parts on the right have similar specifications to Catalyst Semiconductor Inc. CAT3644HV3G-T2

Product Attribute CAT3644HV3G-T2 CAT3643HV2-GT2 CAT3636HV3-GT2 CAT3648HV3-GT2
Part Number CAT3644HV3G-T2 CAT3643HV2-GT2 CAT3636HV3-GT2 CAT3648HV3-GT2
Manufacturer Catalyst Semiconductor Inc. onsemi onsemi onsemi
Number of Outputs 4 3 6 4
Topology Switched Capacitor (Charge Pump) Switched Capacitor (Charge Pump) Switched Capacitor (Charge Pump) Switched Capacitor (Charge Pump)
Applications Backlight Backlight Backlight Backlight
Supplier Device Package 16-TQFN (3x3) 12-TDFN (3x3) 16-TQFN (3x3) 16-TQFN (3x3)
Base Product Number CAT3644 CAT3643 CAT3636 CAT3648
Series - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 16-WFQFN Exposed Pad 12-WFDFN Exposed Pad 16-WFQFN Exposed Pad 16-WFQFN Exposed Pad
Frequency 1MHz ~ 1.3MHz 1MHz ~ 1.3MHz 800kHz ~ 1.1MHz 1MHz ~ 1.3MHz
Internal Switch(s) Yes Yes Yes Yes
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Voltage - Supply (Max) 5.5V 5.5V 5.5V 5.5V
Voltage - Output 7V 7V 7V 7V
Dimming Multi-Step Multi-Step - Multi-Step
Current - Output / Channel 25mA 32mA 32mA 25mA
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Supply (Min) 2.5V 2.5V 2.5V 2.5V

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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CAT3644HV3G-T2 Image

CAT3644HV3G-T2

Catalyst Semiconductor Inc.
32D-CAT3644HV3G-T2

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