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Richtek USA Inc. RT8540AGQW

Part No.:
RT8540AGQW
Manufacturer:
Richtek USA Inc.
Category:
LED Drivers
Package:
20-WFQFN Exposed Pad
Description:
IC LED DRIVER RGLTR NO 4A 20WQFN
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Product details

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Product attributes
Attribute value
Manufacturer:
Richtek USA Inc.
Series:
-
Package/Case:
20-WFQFN Exposed Pad
Packaging:
Bulk
Product Status:
Obsolete
Type:
DC DC Regulator
Topology:
Step-Up (Boost)
Internal Switch(s):
Yes
Number of Outputs:
1
Voltage - Supply (Min):
2.8V
Voltage - Supply (Max):
5.5V
Voltage - Output:
3.83V ~ 5.45V
Current - Output / Channel:
4A
Frequency:
2MHz
Dimming:
No
Applications:
Camera Flash
Operating Temperature:
-40°C ~ 85°C (TA)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount
Supplier Device Package:
20-WQFN (4x4)

1. How to order RT8540AGQW on Chuangxin Cloud?

Currently, Chuangxin Cloud only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does Chuangxin Cloud guarantee that RT8540AGQW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RT8540AGQW. All suppliers must pass our qualification reviews before they can publish their products including RT8540AGQW on Chuangxin Cloud; we pay more attention to the channels and quality of RT8540AGQW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the RT8540AGQW price and inventory displayed accurate?

The price and inventory of RT8540AGQW fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of RT8540AGQW?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the RT8540AGQW we delivered, we will accept the replacement or return of the RT8540AGQW only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of RT8540AGQW.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as RT8540AGQW pin diagram, RT8540AGQW datasheet?

If you need any after-sales service, please do not hesitate to contact us.

Image RT8540AGQW
Part Number RT8540AGQW
Manufacturer Richtek USA Inc.
Series -
Package/Case 20-WFQFN Exposed Pad
Packaging Bulk
Product Status Obsolete
Type DC DC Regulator
Topology Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 1
Voltage - Supply (Min) 2.8V
Voltage - Supply (Max) 5.5V
Voltage - Output 3.83V ~ 5.45V
Current - Output / Channel 4A
Frequency 2MHz
Dimming No
Applications Camera Flash
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 20-WQFN (4x4)
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Inventory:1,346

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In Stock:1,346

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