Texas Instruments LM5642MTC
- Part No.:
- LM5642MTC
- Manufacturer:
- Texas Instruments
- Category:
- DC DC Switching Controllers
- Package:
- 28-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
LM5642MTC.pdf
- Description:
- IC REG CTRLR BUCK 28TSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:1,953
Please send an inquiry. Send us your inquiry, and we will respond immediately.
LM5642MTC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 28-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Output Type:
- Transistor Driver
- Function:
- Step-Down
- Output Configuration:
- Positive
- Topology:
- Buck
- Number of Outputs:
- 2
- Output Phases:
- 2
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 36V
- Frequency - Switching:
- 200kHz
- Duty Cycle (Max):
- 98.9%
- Synchronous Rectifier:
- Yes
- Clock Sync:
- Yes
- Serial Interfaces:
- -
- Control Features:
- Current Limit, Enable, Soft Start
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 28-TSSOP
LM5642MTC FAQ
1.How can I place an order for LM5642MTC through Aetrix?
Please submit a Request for Quotation (RFQ) for LM5642MTC 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 LM5642MTC reliable?
The price and inventory of LM5642MTC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LM5642MTC is usually 5 days.
3.What payment methods are accepted for LM5642MTC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LM5642MTC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LM5642MTC?
LM5642MTC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LM5642MTC 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 LM5642MTC?
For technical support, including LM5642MTC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LM5642MTC requirements.
6.How does Aetrix verify that LM5642MTC is sourced from the original manufacturer or authorized distributors?
All LM5642MTC 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 LM5642MTC meets industry standards.
7.What is the process for return or replacement of LM5642MTC?
All LM5642MTC units undergo pre-shipment inspection (PSI). If there is an issue with LM5642MTC, 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 LM5642MTC part is unused and in its original packaging.
Return procedure for LM5642MTC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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