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Home > Products > Integrated Circuits (ICs) > Specialized ICs > F2621-01-TR
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F2621-01-TR

Manufacturer Part Number:
F2621-01-TR
Manufacturer / Brand
CHIPX
Part of Description:
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 15404 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number F2621-01-TR
Manufacturer / Brand CHIPX
Stock Quantity 15404 pcs Stock
Category Integrated Circuits (ICs) > Specialized ICs
Description
Lead Free Status / RoHS Status: RoHS Compliant
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
Payment Credit Card / PayPal / Telegraphic Transfer (T/T) / Western Union
Shipping by DHL / Fedex / UPS / TNT
Port HongKong
RFQ Email Info@IC-Components.com

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can the F2621-01-TR be reliably used in a 3.3V mixed-signal PCB where analog and digital supply domains share the same rail?
The F2621-01-TR operates across a wide supply range compatible with 3.3V systems, but proper decoupling and board-level separation of ground return paths are essential in mixed-signal environments. Since the device lacks integrated power domain isolation, routing noise from digital switching can couple into sensitive nodes if not managed through layout techniques such as guard rings, ground planes, and localized filtering near the SOT23-6 footprint.
What are the key thermal considerations when deploying the F2621-01-TR in an enclosed industrial enclosure with minimal airflow?
The F2621-01-TR in the SOT23-6 package has limited thermal dissipation capability due to its small footprint. In sealed or high-ambient-temperature environments, power dissipation must be evaluated relative to junction-to-ambient thermal resistance (typically ~250°C/W for SOT23). Long-term reliability under sustained loads requires derating the maximum operating temperature, especially when ambient exceeds 70°C. Monitoring internal system temperature margins is advised to avoid thermal runaway in tightly packed modules.
Is the F2621-01-TR pin-compatible with any comparable components from Texas Instruments or ON Semiconductor for design flexibility?
The F2621-01-TR is not directly pin-matched to common TI or ON Semiconductor equivalents in the SOT23-6 form factor without verification of functional alignment. While footprint compatibility may exist, differences in enable logic polarity, propagation delay, or shutdown current can create integration issues during substitution. Cross-referencing timing waveforms and control interface behavior—especially during power-up sequencing—is critical before replacing with alternative logic or switching devices from other vendors.
How does the F2621-01-TR behave during power supply ramp-up, and what risks exist for unintended output states at startup?
The F2621-01-TR does not guarantee a fixed initial state during power-on because it lacks internal power-on reset (POR) circuitry. This can result in transient output glitches or floating conditions until the supply stabilizes within the specified operating range. In systems sensitive to spurious signals—such as driving MOSFET gates or enabling downstream regulators—implementing external hold-off circuits or delayed enable controls ensures predictable system initialization.
Can the F2621-01-TR be used in automotive under-the-hood applications requiring extended temperature performance up to 125°C?
The F2621-01-TR is rated for operation within industrial temperature ranges; however, sustained use at junction temperatures near 125°C may exceed safe operating limits depending on power loading and PCB thermal mass. For under-hood deployment, long-term reliability depends on cumulative thermal stress, solder joint integrity, and exposure to thermal cycling. Designers should validate lifetime performance using accelerated life testing models and ensure derating curves are applied to avoid parametric drift beyond datasheet tolerances.
What PCB layout practices should be followed to minimize signal integrity issues when routing control lines into the F2621-01-TR in high-noise environments?
To maintain signal integrity, keep control inputs to the F2621-01-TR short and away from switching nodes or inductive loads. In electrically noisy settings—such as motor drives or industrial PLCs—incorporate series current-limiting resistors (e.g., 100Ω) near the SOT23-6 pins and use local bypass capacitors (100nF ceramic) placed within 2mm of the supply pin. Avoid routing high-speed traces parallel to sensitive inputs to reduce coupling via capacitive crosstalk.
When would the F2621-01-TR be preferred over a discrete transistor solution in load-switch applications?
The F2621-01-TR integrates control logic and protection features that simplify load switching compared to discrete FET and driver combinations. It is advantageous in space-constrained designs requiring fast turn-on/off, consistent threshold behavior, and reduced BOM count. However, for higher current loads (>100mA) or applications demanding ultra-low Rds(on), a discrete solution may offer superior efficiency and thermal performance, making the F2621-01-TR better suited for signal-level switching or moderate current control.
Are there known reliability concerns with the F2621-01-TR in long-life deployments exceeding 10 years in industrial metering equipment?
The F2621-01-TR has no reported wear-out mechanisms under normal operating conditions, but long-term reliability in decade-level deployments depends on operating within rated voltage and current limits. Exposure to moisture, thermal cycling, or electrostatic overstress during service can degrade package integrity over time. For mission-critical metering systems, prefer conformal coating, input filtering, and transient protection to extend functional lifespan and maintain consistent parametric performance throughout the product cycle.

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F2621-01-TR

CHIPX

In Stock: 15404

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