TI TPSM84209RKHT
Non-Isolated PoL Module DC DC Converter 1 Output 1.2 ~ 6V 2.5A 4.5V - 28V Input





Brands: TI
Mfr.Part #: TPSM84209RKHT
Datasheet: TPSM84209RKHT Datasheet (PDF)
Package/Case: QFN-9
RoHS Status:
Stock Condition: 5,443 pcs, New Original
Product Type: DC DC Converters
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
1 | $3.292 | $3.292 |
10 | $2.963 | $29.630 |
100 | $2.634 | $263.400 |
250 | $1.646 | $411.500 |
In Stock 5,443 PCS
Total : $3.292
excl. VAT
*Products eligible for online ordering ship within 1-2 business days,please contact us for exact shipping times.
TPSM84209RKHT General Description
Moreover, this module is housed in a compact QFN package measuring 11.0 mm x 15.0 mm x 3.8 mm, allowing it to fit into space-constrained applications with ease. Furthermore, boasting an impressive efficiency of up to 95%, the TPSM84209RKHT is an excellent choice for industrial, automotive, and telecommunications equipment where performance and reliability are paramount. Upgrade your power supply solutions with the TPSM84209RKHT and experience enhanced efficiency and ease of use for your electronic projects

Features
- This product has the following key features:
- Synchronous step-down DC-DC converter
- Compact package size for space-constrained apps
- High efficiency up to 95%
- Wide input voltage range from 4.5V to 18V, output 0.6V to 5.5V

Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Maximum Continuous Drain Current (A) | 2.5 | Vin (min) (V) | 4.5 |
Vin (max) (V) | 28 | Vout (min) (V) | 1.2 |
Vout (max) (V) | 6 | Soft start | Fixed |
Features | Adjustable current limit, Enable, Light Load Efficiency, Overcurrent protection | Operating temperature range (°C) | -40 to 85 |
Iq (typ) (mA) | 0.045 | Regulated outputs (#) | 1 |
Switching frequency (max) (kHz) | 923 | Switching frequency (min) (kHz) | 578 |
Duty cycle (max) (%) | 100 | Regulator Topology | Buck, Inverting Buck-Boost, Synchronous Buck |
Manufacturer Type | Module | Rating | Catalog |
Control mode | current mode | Base Product Number | TPSM84209 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
![]() |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
![]() |
Wire Transfer | charge US$30.00 banking fee. |
![]() |
Paypal | charge 4.5% service fee. |
![]() |
Credit Card | charge 3.5% service fee. |
![]() |
Western Union | charge US.00 banking fee. |
![]() |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
Step1 :Product Inventory
-
Step2 :Pressure Relief Packaging
-
Step3 :Anti Static Packaging
-
Step4 :Protective Packaging
-
Step5 :Sealed Packaging
-
Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the TPSM84209RKHT?
A: To place an order for the TPSM84209RKHT, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the TPSM84209RKHT?
A: We offer a 1-year warranty on the TPSM84209RKHT. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of TPSM84209RKHT from TI?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original TI manufacturers and authorized agents. All TI suppliers must pass a qualification review before they can list their TPSM84209RKHT products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the TPSM84209RKHT chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the TI information page to find comprehensive details about the TPSM84209RKHT.
Q: Are the price and stock information for TPSM84209RKHT on Ovaga's platform accurate?
A: Inventory levels for TI products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for TPSM84209RKHT?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the TPSM84209RKHT?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
-
The TPSM84209RKHT is a high-performance DC-DC converter module. It offers an integrated solution with features like wide output voltage range (1.2V to 6V), fixed switching frequency of 750kHz, and advanced eco-mode for efficiency. This module finds applications in demanding electronic systems where compactness, power density, and thermal performance are crucial factors. Some examples include FPGA/DSP/ASIC power supplies, consumer electronics, and industrial automation equipment.
-
Equivalent
The equivalent products of TPSM84209RKHT from Texas Instruments include other DC-DC converters with similar performance, such as the TPSM56700 package or other models in the TPSM80xx series. -
Features
The TPSM84209RKHT features a complete integrated power solution, with a compact QFN-9 package (4.5mm x 4mm x 2mm). It has a wide output voltage range (1.2V to 6V), a fixed switching frequency of 750kHz, and advanced eco-mode for efficiency at light loads. Other key features include programmable undervoltage lockout (UVLO), overtemperature thermal shutdown protection, overcurrent protection in hiccup mode, safe prebias output start-up, and compatibility with various operating conditions. The module also meets EN55011 radiated EMI standards, ensuring robust performance in real-world environments. -
Pinout
The TPSM84209RKHT has a pin count of
The functions of these pins include:
VDD: Positive power input, typically regulated to the module's output voltage.
SWD: Switching node, connects to the external inductor for power transfer.
EN: Enable input, active high to start conversion process.
UVLO: Undervoltage lockout, a control pin that enables or disables the converter based on input voltage.
GND: Negative power and ground return.
PGOOD: Power good output, indicates if the module's output meets its specified specifications.
TEMP: Temperature sensor output, provides information about the internal temperature of the module. These pins enable proper operation and communication with external components in your application. -
Manufacturer
The manufacturer of the TPSM84209RKHT is Texas Instruments (TI), a global technology company known for innovation in semiconductors, software, and hardware products. Texas Instruments focuses on high-performance embedded systems, industrial automation, and energy-efficient solutions. -
Application Field
The TPSM84209RKHT is a DC-DC converter used in applications requiring small form factor, high-performance power solutions. It's commonly employed in FPGA/DSP/ASIC power supplies, point-of-load regulation, and various consumer and industrial electronics. -
Package
The TPSM84209RKHT has a QFN-9 package type.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like TPSM84209RKHT. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!
Learn more about our PCB services-
Pre-order the parts you need through Ovaga’s platform.
-
Once your parts are pre-ordered, simply place a PCBA order with us, and we’ll take care of the assembly for you.
-
Ovaga will produce and assemble your boards efficiently, with a quick turnaround of just 3 days!
PCB & SMT
PCB Assembly and Production Services
Professional Model >>Circuit Assembly Showcase

We provide high quality products, thoughtful service and after sale guarantee
-
We have rich products, can meet your various needs.
-
Minimum order quantity starts from 1pcs.
-
Lowest international shipping fee starts from $0.00
-
365 days quality guarantee for all products
Recommend
Assemble PCBs
One-Stop PCB & PCBA Services From design to production, delivered fast and cost-effectively. Certified quality:lATF16949,1S013485 IS09001.1S014001.
Fulfillment: Turnkey or consigned
Quantity: 1-10,000+pcs.
Quality Grade: IPC3
Lead time: as short as 2 days
Other: AOI. X-ray SPI, ICT