Texas Instruments LP8543SQE
- Part No.:
- LP8543SQE
- Manufacturer:
- Texas Instruments
- Category:
- LED Drivers
- Package:
- 24-WFQFN Exposed Pad
- Datasheet:
-
LP8543SQE.pdf
- Description:
- IC LED DRV RGLTR PWM 60MA 24WQFN
- Quantity:
- Payment:

- Shipping:

Inventory:3,050
Please send an inquiry. Send us your inquiry, and we will respond immediately.
LP8543SQE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 24-WFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- DC DC Regulator
- Topology:
- Step-Up (Boost)
- Internal Switch(s):
- Yes
- Number of Outputs:
- 7
- Voltage - Supply (Min):
- 5.5V
- Voltage - Supply (Max):
- 22V
- Voltage - Output:
- 40V
- Current - Output / Channel:
- 60mA
- Frequency:
- 625kHz ~ 1.25MHz
- Dimming:
- PWM
- Applications:
- Backlight
- Operating Temperature:
- -30°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-WQFN (4x4)
LP8543SQE FAQ
1.How can I place an order for LP8543SQE through Aetrix?
1.Please submit a Request for Quotation (RFQ) for LP8543SQE on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LP8543SQE reliable?
The price and inventory of LP8543SQE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LP8543SQE is usually 5 days.
3.What payment methods are accepted for LP8543SQE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LP8543SQE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LP8543SQE?
LP8543SQE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LP8543SQE order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LP8543SQE?
5.For technical support, including LP8543SQE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LP8543SQE requirements.
6.How does Aetrix verify that LP8543SQE is sourced from the original manufacturer or authorized distributors?
6.All LP8543SQE products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LP8543SQE meets industry standards.
7.What is the process for return or replacement of LP8543SQE?
All LP8543SQE units undergo pre-shipment inspection (PSI). If there is an issue with LP8543SQE, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LP8543SQE part is unused and in its original packaging.
Return procedure for LP8543SQE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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