TI LMR33640DDDAR

Manufacturer No:

LMR33640DDDAR

Manufacturer:

TI

Package:

8-PowerSOIC (0.154, 3.90mm Width)

Description:

IC REG BUCK ADJ 4A 8SOPWR.Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A 8-PowerSOIC (0.154", 3.90mm Width)

Quantity:

In Stock :5811

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Wed, Jul 1 - Thu, Jul 2, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

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Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

LMR33640DDDAR Information

TI LMR33640DDDAR technical specifications, attributes, parameters and parts with similar specifications to TI LMR33640DDDAR.

Type
Parameter

Category
Integrated Circuits (ICs)

Manufacturer
Texas Instruments

Packaging
Tape & Reel (TR), Cut Tape (CT)

Part Status
Active

Manufacturer Lead Time
6 Weeks

Current - Output
4A

Frequency - Switching
1MHz

Function
Step-Down

Mounting Type
Surface Mount

Number of Outputs
1

Type
Parameter

Operating Temperature
-40°C ~ 125°C (TJ)

Output Configuration
Positive

Output Type
Adjustable

Package / Case
8-PowerSOIC (0.154", 3.90mm Width)

Supplier Device Package
8-SO PowerPad

Synchronous Rectifier
Yes

Topology
Buck

Voltage - Input (Max)
36V

Voltage - Input (Min)
3.8V

Voltage - Output (Max)
24V

Download datasheets and manufacturer documentation for TI LMR33640DDDAR.

No product details available

LMR33640DDDAR Relevant information

LMR33640DDDAR FAQ

Can I request a quote for LMR33640DDDAR?

LMR33640DDDAR from TI is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for LMR33640DDDAR?

The final price for LMR33640DDDAR depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for LMR33640DDDAR?

LMR33640DDDAR is a TI Integrated Circuits (ICs) part. Key details include Packaging: Tape & Reel (TR), Cut Tape (CT) and Voltage - Output (Min/Fixed): 1V and ExportControlClassNumber: EAR99; contact us if you need the specifications verified before sourcing.

When will I receive a quotation for LMR33640DDDAR?

After you submit the RFQ for LMR33640DDDAR, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for LMR33640DDDAR?

Once stock for LMR33640DDDAR is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to LMR33640DDDAR?

Yes. If LMR33640DDDAR is unavailable, end-of-life, or outside your schedule, we can review comparable TI Integrated Circuits (ICs) parts and compatible replacement options.

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