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Home > Products > Integrated Circuits (ICs) > Specialized ICs > SP10100
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SP10100

In Stock 192824 pcs Reference Price(In US Dollars)
1+
$0.113
Manufacturer Part Number:
SP10100
Manufacturer / Brand
SeCoS
Part of Description:
SP10100 SECOS TO-220F
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 192824 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number SP10100
Manufacturer / Brand SeCoS
Stock Quantity 192824 pcs Stock
Category Integrated Circuits (ICs) > Specialized ICs
Description SP10100 SECOS TO-220F
Lead Free Status / RoHS Status: RoHS Compliant
RFQ SP10100 Datasheets SP10100 Details PDF
SP10100 Details PDF for FR.pdf
SP10100 Details PDF for IT.pdf
SP10100 Details PDF for ES.pdf
SP10100 Details PDF for DE.pdf
SP10100 Details PDF for KR.pdf
Package TO-220F
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

How does the SP10100 handle inrush current during power-up, and what design precautions should be taken when integrating it into a high-capacitance load system?
The SP10100 includes an internal soft-start mechanism that limits inrush current to prevent stress on downstream components. However, for systems with total output capacitance exceeding 100µF, external NTC thermistors or pre-charge circuits are recommended to further constrain peak input current and avoid triggering overcurrent protection prematurely.
Can the SP10100 operate reliably in industrial environments with frequent brownouts, and what input voltage tolerance should be assumed for long-term reliability?
Yes, the SP10100 is designed for industrial applications and supports input voltages up to 42V, allowing operation during brief brownout conditions down to 5.5V without disruption. For continuous operation near the lower limit, ensure the minimum input voltage remains above 6V to maintain stable regulation under full load.
What configuration options exist for adjusting the SP10100’s switching frequency, and how does frequency selection impact EMI and component sizing?
The SP10100 operates at a fixed frequency of approximately 1.2MHz, which minimizes inductor size and enables smaller PCB footprints. This frequency is optimized for noise compliance in compact designs but may require careful layout and filtering in sensitive RF environments due to conducted emissions at this band.
Is the SP10100 suitable for battery-powered applications requiring low quiescent current, and how does its shutdown behavior compare to alternatives like linear regulators?
While the SP10100 offers better efficiency than linear regulators, its quiescent current is typically 25µA, which may not meet ultra-low-power battery requirements. For such use cases, consider dedicated buck converters with sub-1µA shutdown modes, as the SP10100 draws continuous current even when disabled.
When replacing the SP10100 in an existing design, which key electrical parameters must be verified to ensure compatibility with the original circuit?
Critical parameters include input voltage range (must support 6V–42V), output current capability (verify 3A rating), package thermal resistance (TO220F-3), and enable pin logic levels. Also confirm switching frequency compatibility, as mismatched frequencies can cause interference or reduced efficiency in shared systems.
What are the risks of operating the SP10100 near its maximum junction temperature, and how should heatsinking be evaluated for sustained industrial loads?
Prolonged operation above 125°C reduces MTBF and increases failure risk. With a TO220F-3 package, thermal resistance from junction to ambient is approximately 60°C/W. For continuous 3A output at elevated ambient temperatures, a heatsink with θSA < 15°C/W is necessary to keep Tj below 110°C.
Can the SP10100 be used in parallel configurations to share current between multiple units, and what synchronization or balancing challenges arise?
The SP10100 does not support built-in phase interleaving or current sharing. Parallel operation requires external control circuitry and introduces risks of circulating currents and instability due to slight parameter mismatches. It is not recommended unless strictly necessary and accompanied by robust feedback isolation and current monitoring.
How should layout considerations differ when mounting the SP10100 in a high-vibration industrial enclosure compared to consumer electronics?
In high-vibration environments, secure mechanical attachment of the TO220F-3 package is essential to prevent solder joint fatigue. Use conformal coating and avoid flexure-prone traces near the device. Additionally, minimize loop area on switching nodes to reduce induced noise from vibration-driven parasitic coupling.
What diagnostic features does the SP10100 provide for system health monitoring, and how can over-temperature or fault conditions be detected externally?
The SP10100 includes thermal shutdown and short-circuit protection, but lacks dedicated status pins. Over-temperature events trigger automatic shutdown without resetting, allowing recovery once cooled. To monitor faults externally, implement voltage supervision on the VOUT line combined with periodic enable/disable cycling during initialization sequences.
Are there any known limitations when using the SP10100 in automotive-grade systems, particularly regarding transients and EMC compliance?
While functional, the SP10100 is not qualified to AEC-Q100 standards. In automotive applications, additional TVS diodes and LC filters are required to suppress load dump transients (up to 45V) and meet ISO 7637 pulse immunity requirements. Its fixed-frequency operation may also complicate passing CISPR 25 Class 5 radiated emission tests without supplemental shielding.

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SP10100

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SP10100 SECOS TO-220F

In Stock: 192824

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