TI LM5642XMHX

Manufacturer No:

LM5642XMHX

Manufacturer:

TI

Package:

28-PowerTSSOP (0.173, 4.40mm Width)

Description:

IC REG CTRLR BUCK 28ETSSOP.Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-HTSSOP

Quantity:

In Stock :6778

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：Thu, Jun 25 - Fri, Jun 26, 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.

LM5642XMHX Information

TI LM5642XMHX technical specifications, attributes, parameters and parts with similar specifications to TI LM5642XMHX.

Type
Parameter

Category
Integrated Circuits (ICs)

Manufacturer
Texas Instruments

Packaging
Tape & Reel (TR)

Part Status
Obsolete

Manufacturer Lead Time
11 Weeks

Clock Sync
Yes

Control Features
Current Limit, Enable, Soft Start

Duty Cycle (Max)
98.9%

Frequency - Switching
375kHz

Function
Step-Down

Type
Parameter

Mounting Type
Surface Mount

Number of Outputs
2

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

Output Configuration
Positive

Output Phases
2

Output Type
Transistor Driver

Package / Case
28-PowerTSSOP (0.173", 4.40mm Width)

Serial Interfaces
-

Supplier Device Package
28-HTSSOP

Synchronous Rectifier
Yes

Download datasheets and manufacturer documentation for TI LM5642XMHX.

No product details available

LM5642XMHX Relevant information

LM5642XMHX FAQ

Can I request a quote for LM5642XMHX?

LM5642XMHX 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 LM5642XMHX?

The final price for LM5642XMHX 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 LM5642XMHX?

LM5642XMHX is a TI Integrated Circuits (ICs) part. Key details include Packaging: Tape & Reel (TR) and Voltage - Supply (Vcc/Vdd): 4.5V ~ 36V and ExportControlClassNumber: EAR99; contact us if you need the specifications verified before sourcing.

When will I receive a quotation for LM5642XMHX?

After you submit the RFQ for LM5642XMHX, 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 LM5642XMHX?

Once stock for LM5642XMHX 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 LM5642XMHX?

Yes. If LM5642XMHX 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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