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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversLM27964SQ-I
LM27964SQ-I Image
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See specifications for product details.

LM27964SQ-I - Texas Instruments

Manufacturer Part Number
LM27964SQ-I
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM27964SQ-I
ECAD Model
Parts Description
IC LED DRV RGLTR I2C 24WQFN
Detailed Description
Package
24-WFQFN Exposed Pad
Data sheet
LM27964SQ-I.pdf
In stock: 22146

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Quantity

Specifications

LM27964SQ-I Tech Specifications
Texas Instruments - LM27964SQ-I technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM27964SQ-I

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Min) 2.7V  
Voltage - Supply (Max) 5.5V  
Voltage - Output 2V ~ 4V  
Type DC DC Regulator  
Topology Switched Capacitor (Charge Pump)  
Supplier Device Package 24-WQFN (4x4)  
Series -  
Package / Case 24-WFQFN Exposed Pad  
Package Bulk  
Product Attribute Attribute Value  
Operating Temperature -30°C ~ 85°C (TA)  
Number of Outputs 7  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 700kHz  
Dimming I²C  
Current - Output / Channel 30mA, 80mA  
Base Product Number LM27964  
Applications Backlight  

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM27964SQ-I

Product Attribute LM27964SQ-I LM27965SQ LM2795TL LM27965SQ-M
Part Number LM27964SQ-I LM27965SQ LM2795TL LM27965SQ-M
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Series - - - -
Number of Outputs 7 9 4 9
Internal Switch(s) Yes Yes Yes Yes
Applications Backlight Backlight Backlight Backlight, Lighting
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Bulk
Topology Switched Capacitor (Charge Pump) Switched Capacitor (Charge Pump) Switched Capacitor (Charge Pump) Switched Capacitor (Charge Pump)
Frequency 700kHz 1.27MHz 515kHz 1.27MHz
Current - Output / Channel 30mA, 80mA 30mA 20mA 30mA
Package / Case 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad 14-WFBGA, DSBGA 24-WFQFN Exposed Pad
Voltage - Output 2V ~ 4V 2V ~ 4V 3.8V 2V ~ 4V
Dimming I²C I²C Analog, PWM I²C
Voltage - Supply (Max) 5.5V 5.5V 5.5V 5.5V
Voltage - Supply (Min) 2.7V 2.7V 2.7V 2.7V
Base Product Number LM27964 LM27965 LM2795 -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Supplier Device Package 24-WQFN (4x4) 24-WQFN (4x4) 14-DSBGA 24-WQFN (4x4)
Operating Temperature -30°C ~ 85°C (TA) -30°C ~ 85°C (TA) -30°C ~ 85°C (TA) -30°C ~ 85°C (TA)

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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LM27964SQ-I Image

LM27964SQ-I

Texas Instruments
32D-LM27964SQ-I

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