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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersRT9451GQW
RT9451GQW Image
Image may be representation.
See specifications for product details.

RT9451GQW - Richtek USA Inc.

Manufacturer Part Number
RT9451GQW
Manufacturer
Richtek
Allelco Part Number
32D-RT9451GQW
ECAD Model
Parts Description
IC BATT CHG LI-ION 1CELL 32WQFN
Detailed Description
Package
32-WFQFN Exposed Pad
Data sheet
RT9451.pdf
RoHs Status
ROHS3 Compliant
In stock: 12920

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Quantity

Specifications

RT9451GQW Tech Specifications
Richtek USA Inc. - RT9451GQW technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. - RT9451GQW

Product Attribute Attribute Value  
Manufacturer Richtek  
Voltage - Supply (Max) 12V  
Supplier Device Package 32-WQFN (4x4)  
Series -  
Programmable Features Current, Timer  
Package / Case 32-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 1  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface I²C, USB  
Fault Protection Over Temperature, Over Voltage  
Current - Charging Constant - Programmable  
Charge Current - Max 4A  
Battery Pack Voltage 4.44V (Max)  
Battery Chemistry Lithium Ion/Polymer  
Base Product Number RT9451  

Parts with Similar Specifications

The three parts on the right have similar specifications to Richtek USA Inc. RT9451GQW

Product Attribute RT9451GQW RT9468GQW RT9458WSC RT9470WSC
Part Number RT9451GQW RT9468GQW RT9458WSC RT9470WSC
Manufacturer Richtek USA Inc. Richtek USA Inc. Richtek USA Inc. Richtek USA Inc.
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Battery Pack Voltage 4.44V (Max) 4.2V 4.44V (Max) 4.7V
Voltage - Supply (Max) 12V 14V 6V 13.5V
Programmable Features Current, Timer Current - Current, Timer
Charge Current - Max 4A 5A 1.55A 3A
Interface I²C, USB I²C I²C I²C
Package / Case 32-WFQFN Exposed Pad 32-WFQFN Exposed Pad 20-UFBGA, WLCSP 30-UFBGA, WLCSP
Battery Chemistry Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer Lithium Ion/Polymer
Current - Charging Constant - Programmable Constant - Programmable Constant Constant - Programmable
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Supplier Device Package 32-WQFN (4x4) 32-WQFN (4x4) 20-WLCSP (1.87x2.1) 30-WLCSP (2.1x2.5)
Fault Protection Over Temperature, Over Voltage Over Current, Over Temperature, Over Voltage Over Temperature, Over Voltage Over Current, Over Temperature, Over-Under Voltage
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - - - -
Number of Cells 1 1 1 1
Base Product Number RT9451 RT9468 RT9458 RT9470

RT9451GQW Datasheet PDF

Download RT9451GQW pdf datasheets and Richtek USA Inc. documentation for RT9451GQW - Richtek USA Inc..

Environmental Information
RoHS Declaration.pdf
HTML Datasheet
RT9451.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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RT9451GQW Image

RT9451GQW

Richtek USA Inc.
32D-RT9451GQW

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