NCP1077STAT3G

Name: NCP1077STAT3G
Rating: 4.5 (10 reviews)

AC to DC Switching Converter Off-Line Switcher 6.6V 65kHz T/R 4-Pin(3+Tab) SOT-223

7,161 Effective Inventory

NCP1077STAT3G

Effective Inventory7,161

AC to DC Switching Converter Off-Line Switcher 6.6V 65kHz T/R 4-Pin(3+Tab) SOT-223

Manufacturer Part # : NCP1077STAT3G
Package/Case: SOT223-4
Brand: Onsemi
Product Categories : AC DC Converters, Offline Switches

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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NCP1077STAT3G DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Details

The NCP1077STAT3G is a top-of-the-line PWM controller that stands out for its exceptional performance in flyback converters used in AC-DC power supplies. Equipped with a range of advanced features such as under-voltage lockout, leading-edge blanking, and optimized gate driver, this controller ensures precise regulation and high efficiency in power supply applications. Its integration of temperature-compensated precision current sources for loop compensation further enhances its overall functionality, while its comprehensive protection features like overvoltage protection and thermal shutdown guarantee a safe and reliable operation at all times. With a wide input voltage range and a compact design requiring minimal external components, the NCP1077 is the ideal choice for customers looking for a cost-effective solution for their power supply needs

Key Features

The NCP10x family includes STAT3G, STAT5G and more
Features high-efficiency switching and low standby current
Suitable for a wide range of AC-DC power supply applications

Application

Auxiliary Battery Backup
Isolated Power Module

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Status	Active	CAD Models
Compliance	PbAHP	Package Type	SOT-223-4 / TO-261-4D
Case Outline	0.0318	MSL Type	1
MSL Temp (°C)	260	Container Type	REEL
Container Qty.	4000	ON Target	Y
Control Mode	Current Mode	fsw Typ (kHz)	65
fJitter Typ (%)	Yes	Stand-by Mode	Yes
RDS(ON) Typ (Ω)	4.7	V(BR)DSS Max (V)	700
IPeak (mA)	800	HV Start-up Min (V)	Yes
DSS (mA)	8	UVLO	6.3
Short Circuit Protection	Yes	Over Power Compensation	No
Brown-out	No	Latch	No
Pricing ($/Unit)	$0.6711

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification NCP1077STAT3G PDF Download

FAQs

What is NCP1077STAT3G?

The NCP1077STAT3G is a highly integrated resonant mode controller designed by ON Semiconductor. It is ideal for applications requiring high-efficiency power conversion, such as AC-DC power supplies, LED lighting, and consumer electronics.

How Does NCP1077STAT3G Work?

The NCP1077STAT3G works by controlling the switching of power transistors in resonant mode power converters. It utilizes advanced control algorithms to optimize the power conversion process, resulting in high efficiency and low electromagnetic interference. The controller includes features such as frequency jittering and burst mode operation, enhancing overall system performance.

How Many Pins does NCP1077STAT3G have and What are the Functions of the Pinout Configuration?

The NCP1077STAT3G is housed in a 7-pin SOT-223 package. The pinout configuration includes:

VCC: Supply voltage input pin.
VCCREF: Reference voltage input pin for the internal start-up current source.
VREF: Reference voltage output pin for driving the external power MOSFETs.
RT: Timing resistor pin for setting the switching frequency.
CT: Timing capacitor pin for setting the switching frequency.
SD: Soft driving input pin for controlling burst mode operation.
GND: Ground pin.

What are the Pros and Cons of NCP1077STAT3G?

Pros:

High Efficiency: Enables high-efficiency power conversion, reducing energy consumption and heat generation.
Integrated Features: Includes advanced control features such as frequency jittering and burst mode operation for improved performance.
Compact Package: Housed in a small SOT-223 package, suitable for space-constrained designs.
Low EMI: Reduces electromagnetic interference, enhancing system reliability and compliance with regulatory standards.
Wide Application Range: Suitable for a variety of power supply and LED lighting applications.

Cons:

External Components: May require additional external components for optimal performance and protection.
Complexity: Requires careful consideration of layout and component selection for resonance tuning and performance optimization.

Are There Any Equivalents/Alternatives to NCP1077STAT3G for Recommendation?

The NCP1399 from ON Semiconductor is a resonant mode controller with similar high integration and efficiency features.
Alternatives to the NCP1077STAT3G include the UCC25600 from Texas Instruments and the IR2520D from Infineon Technologies.

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NCP1077STAT3G

NCP1077STAT3G

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