What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

NCP1246BLD065R2G | onsemi| IC OFFLINE SWITCH FLYBACK 7SOIC

Name: NCP1246BLD065R2G
Brand: onsemi
Price: 1.47 USD
Availability: InStock
Rating: 5 (13 reviews)

Product Details

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Quality Guarantee

The NCP1246BD065R2G is a new fixed-frequency current-mode controller featuring the Dynamic Self-Supply. This function greatly simplifies the design of the auxiliary supply and the VCC capacitor by activating the internal startup current source to supply the controller during start-up, transients, latch, stand-by etc. This device contains a special HV detector which detect the application unplug from the AC input line and triggers the X2 discharge current. This HV structure allows the brown-out detection as well.
It features a timer-based fault detection that ensures the detection of overload and an adjustable compensation to help keep the maximum power independent of the input voltage.
Due to frequency foldback, the controller exhibits excellent efficiency in light load condition while still achieving very low standby power consumption. Internal frequency jittering, ramp compensation, and a versatile latch input make this controller an excellent candidate for the robust power supply designs.
A dedicated Off mode allows to reach the extremely low no load input power consumption via “sleeping” whole device and thus minimize the power consumption of the control circuitry.

Typical Applications
• AC-DC Adapters for Notebooks, LCD, and Printers
• Offline Battery Chargers
• Consumer Electronic Power Supplies
• Auxiliary/Housekeeping Power Supplies
• Offline Adapters for Notebooks

Feature

• Fixed-Frequency Current-Mode Operation (65 kHz and 100 kHz frequency options)• Frequency Foldback then Skip Mode for Maximized Performance in Light Load and Standby Conditions• Timer-Based Overload Protection with Latched (option A) or Auto-Recovery (Option B) Operation• High-voltage Current Source with Brown-Out Detection and Dynamic Self-Supply, Simplifying the Design of the VCC Circuitry• Frequency Modulation for Softened EMI Signature• Adjustable Overpower Protection Dependant on the Bulk Voltage• Latch-off Input Combined with the Overpower Protection Sensing Input• VCC Operation up to 28 V, With Overvoltage Detection• 500/800 mA Source/Sink Drive Peak Current Capability• 10 ms Soft-Start• Internal Thermal Shutdown• No-Load Standby Power < 30 mW• X2 Capacitor in EMI Filter Discharging Feature• These are Pb-Free Devices

Shipping Cost

1. Shipping starts at $40, but prices may vary for certain countries like South Africa, Brazil, India, Pakistan, Israel, etc.
2. The basic freight for packages ≤0.5kg or equivalent volume is influenced by the time zone and country.

Shipping Method

1. Our products are currently shipped using DHL, SF, and UPS. For low quantities, FedEx is the chosen carrier.

Delivery Time

1. Once shipped, the estimated delivery time is contingent on the selected shipping method.

Step 1

Prepare product

Step 2

Vacuum packaging

Step 3

Anti-static bag

Step 4

Individual package

Step 5

Packaging box

Step 6

Barcode shipping label

SZC's logistic and inventory management programs bring you unmatched success.

Our strategic hubs located in Futian, Longgang, Nanshan offer a variety of customized programs designed for specific customers' needs.

We also have long-standing relationships with major logistics carriers and provide flexible solutions to meet your individual requirements.

1. Every electronic component you purchase from us comes with a 365-Day Warranty. We stand behind the quality of our products.

2. Should you receive any item that isn't in perfect condition, we are committed to arranging a refund or replacement responsibly. Please note that items must be in their original condition for these options to be available.

FAQs:

Q: How does SZComponents ensure that NCP1246BLD065R2G is genuinely manufactured or distributed by ?
A: Our professional business development department conducts rigorous testing and verification of the qualifications of original manufacturers and agents of . All suppliers must undergo and pass our qualification review before they are allowed to list their NCP1246BLD065R2G devices on our platform. We prioritize the sourcing channels and quality of NCP1246BLD065R2G products above everything else, ensuring thorough supplier audits so you can make your purchase with utmost confidence.
Q: Where can I find detailed information about NCP1246BLD065R2G chips, including original manufacturer details, AC DC Converters, Offline Switches application, and images?
A: Utilize SZComponents's intelligent search engine, filter by the AC DC Converters, Offline Switches category, or navigate through the 's brand page for comprehensive information.
Q: Are the prices and stock levels of 's NCP1246BLD065R2G shown on the platform accurate?
A: Due to significant fluctuations in 's inventory, real-time updates are challenging. However, we ensure periodic updates within 24 hours. We recommend confirming your NCP1246BLD065R2G order with a SZComponents sales representative or through our online customer service before proceeding with payment.
Q: What payment methods are accepted by SZComponents?
A: We accept various payment methods, including TT Bank, PayPal, Credit Card, Western Union, and Escrow.
Q: How are shipping arrangements made, and how can I track my package?
A: Customers can select from industry-leading freight companies like DHL, FedEx, UPS, TNT, and Registered Mail. Once your order is ready for shipment, our sales team will inform you about the shipping details and provide a tracking number. Note that tracking information might take up to 24 hours to appear. Typically, Express delivery takes 3-5 days, while Registered Mail requires 25-60 days.
Q: What is the process for returns or replacements of NCP1246BLD065R2G?
A: We conduct a Pre-Shipment Inspection (PSI) on randomly selected batches from your order to ensure quality before shipment. We will accept returns or replacements of the NCP1246BLD065R2G if it does not meet your expectations under the following conditions:
Issues such as incorrect quantities, delivery of wrong items, or obvious external defects are acknowledged by us.
We are informed about the defects within 90 days from the delivery date.
The NCP1246BLD065R2G remains unused and in its original packaging.
To initiate a return, please:
Inform us within the 90-day period.
Obtain a Request for Return Authorization.
For more details, refer to our Return & Change Policy.
Q: How can I get support or request datasheets and pin diagrams for NCP1246BLD065R2G?
A: For any After-Sales service, including datasheets and pin diagrams for NCP1246BLD065R2G, feel free to contact us at [email protected]
Q: How can I contact SZComponents? Please provide specific contact methods.
A: Reach out to us by clicking the customer service button at the bottom right corner of our site, submitting an RFQ directly, or using the 'Contact Us' link at the top of our page to email or call us. We guarantee a response to your inquiries within 24 hours.

Mfr Part #	Price ($)	Quantity Available
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NCP1234BD65R2G onsemi IC OFFLINE SWITCH FLYBACK 7SOIC	0.36	15000 Marketplace
NCP1236BD100R2G onsemi IC OFFLINE SWITCH FLYBACK 7SOIC	1.38	2040 Marketplace
NCP1234AD65R2G onsemi IC OFFLINE SWITCH FLYBACK 7SOIC	0.28	2500 Marketplace

TYPE	DESCRIPTION	Select all
Supplier Device Package	7-SOIC
Internal Switch(s)	No
Package / Case	8-SOIC (0.154", 3.90mm Width), 7 Leads
Output Isolation	Isolated
Operating Temperature	-40°C ~ 125°C (TJ)
Product Status	Active
Package	Tape & Reel (TR)
Fault Protection	Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage
Frequency - Switching	65kHz
Duty Cycle	80%
Voltage - Supply (Vcc/Vdd)	8.9V ~ 28V
Voltage - Start Up	12 V
Topology	Flyback
Mounting Type	Surface Mount

NCP1246BLD065R2G

$1.47

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FAQs:

Q: How does SZComponents ensure that NCP1246BLD065R2G is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about NCP1246BLD065R2G chips, including original manufacturer details, AC DC Converters, Offline Switches application, and images?

Q: Are the prices and stock levels of 's NCP1246BLD065R2G shown on the platform accurate?

Q: What payment methods are accepted by SZComponents?

Q: How are shipping arrangements made, and how can I track my package?

Q: What is the process for returns or replacements of NCP1246BLD065R2G?

Q: How can I get support or request datasheets and pin diagrams for NCP1246BLD065R2G?

Q: How can I contact SZComponents? Please provide specific contact methods.

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