NCP1077STBT3G

Name: NCP1077STBT3G
Brand: Onsemi
Rating: 4.5 (10 reviews)
Author: Lisleapex

AC to DC Switching Converter Off-Line Switcher 6.6V 100kHz T/R 4-Pin(3+Tab) SOT-223

6,350 Effective Inventory

NCP1077STBT3G

Effective Inventory6,350

AC to DC Switching Converter Off-Line Switcher 6.6V 100kHz T/R 4-Pin(3+Tab) SOT-223

Manufacturer Part # : NCP1077STBT3G
Package/Case: SOT223-4
Part Status : Active
Brand: Onsemi
Product Categories : AC DC Converters, Offline Switches
Series : NCP1077

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.

Shipping & Payment

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.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

WireTransfer

Paypal

CreditCard

WesternUnion

MoneyGram

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.

Example

Tape and Reel

Cut Tape

Tube or Tray

NCP1077STBT3G 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!

Interested Parts

LM385Z-2.5
Onsemi
Min$0.065

Price Dtls.
LB11696V-TLM-E
Onsemi
Min$0.805

Price Dtls.
LM317MDTX
Onsemi
Min$0.303

Price Dtls.
MC79M12BDTG
Onsemi
Min$0.504

Price Dtls.
FAN7842MX
Onsemi
Min$0.449

Price Dtls.
NCP5106BDR2G
Onsemi
Min$0.307

Price Dtls.
MC33039DR2G
Onsemi
Min$0.544

Price Dtls.
FSFR2100XSL
Onsemi
Min$1.488

Price Dtls.

Rapid Quote

Please submit RFQ for NCP1077STBT3G or email to us: Email: [email protected], we will contact you in 12 hours.

Quantity^*

Contact Person^*

E-mail^*

Company Name

Anything else?

NCP1077STBT3G Details

The NCP1077STBT3G is a high-performance voltage regulator from ON Semiconductor, designed for efficient power management in various electronic devices. This regulator offers a wide input voltage range and high output current capability, making it suitable for a wide range of applications. It provides stable and regulated output voltage, ensuring reliable operation of connected circuits.

Pinout

1 (VIN): Input Voltage
2 (GND): Ground
3 (VOUT): Regulated Output Voltage
4 (ENABLE): Enable Pin

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Wide Input Voltage Range: Supports a wide range of input voltages for versatile applications.
High Output Current: Capable of providing high current output for demanding loads.
Excellent Line Regulation: Maintains stable output voltage under varying input voltage conditions.
Short-Circuit Protection: Features protection against output short circuits for enhanced reliability.
Low Dropout Voltage: Operates efficiently with low dropout voltage, minimizing power dissipation.

Application

Power Supplies: Ideal for powering various electronic devices and circuits.
Embedded Systems: Used in embedded systems for regulated power supply requirements.
Consumer Electronics: Suitable for consumer electronic devices requiring stable power sources.

Where to Use

The NCP1077STBT3G is recommended for applications where stable and regulated power supply is essential. It is commonly used in power supplies, embedded systems, and consumer electronics to ensure reliable operation of connected components.

How to Use

Connect the NCP1077STBT3G to your circuit by providing the VIN and GND connections for input power and ground. The VOUT pin delivers the regulated output voltage. Use the ENABLE pin to control the regulator's output. Ensure proper decoupling and thermal considerations for optimal performance. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the NCP1077STBT3G demonstrates how to integrate the voltage regulator into your electronic system. It showcases connections for input voltage, ground, output voltage, and enable pin, ensuring proper functionality and stability.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

NCP1084STT3G: A similar voltage regulator with enhanced current capability and efficiency.
NCP1117ST33T3G: An alternative voltage regulator offering different output voltage options for versatile applications.

Complementary

The NCP1077STBT3G can be paired with the NCP301LSN30T1G voltage detector for overvoltage protection and system monitoring capabilities, ensuring reliable and safe operation of the connected circuitry.

When selecting complementary components, verify compatibility and performance requirements to achieve optimal system functionality.

Frequently Asked Questions

Q: What is the maximum output current of the NCP1077STBT3G?

A: The NCP1077STBT3G can deliver output currents sufficient for most electronic loads. Refer to the datasheet for specific current ratings and operating conditions.

Q: Is the NCP1077STBT3G suitable for battery-powered applications?

A: Yes, the NCP1077STBT3G is well-suited for battery-powered devices, offering efficient power management and stable output voltage regulation for extended battery life.

Specifications

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

Status	Active	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)	100	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 NCP1077STBT3G PDF Download

FAQs

What is NCP1077STBT3G?

The NCP1077STBT3G is a highly integrated PWM controller designed by ON Semiconductor. It is specifically designed for offline flyback and buck power supplies, making it ideal for applications such as adapters, auxiliary power supplies, and lighting LED drivers.

How Does NCP1077STBT3G Work?

The NCP1077STBT3G works by providing pulse-width modulation (PWM) control for regulating the output voltage of a power supply. It includes a high voltage start-up current source, a frequency jittering function, and a built-in soft-start feature to improve efficiency and reduce stress on the power supply components. The controller also incorporates comprehensive protection features for enhanced reliability.

How Many Pins does NCP1077STBT3G have and What are the Functions of the Pinout Configuration?

The NCP1077STBT3G is available in a 7-pin SOT-223 package. The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
CS: Current sense input pin.
FB: Feedback input pin.
EN: Enable pin.
DRV: Gate driver output pin.
VDD: Internal controller bias pin.

What are the Pros and Cons of NCP1077STBT3G?

Pros:

High Integration: Includes various control and protection functions in a single package.
Efficiency: Utilizes frequency jittering and soft-start features to improve power supply efficiency.
Wide Application Range: Suitable for a variety of power supply designs, including flyback and buck configurations.
Comprehensive Protection: Provides protection against overcurrent, overvoltage, and overtemperature conditions.
Compact Package: The SOT-223 package offers a space-efficient solution for power supply designs.

Cons:

External Components: May require additional external components such as MOSFETs and passive components for a complete power supply implementation.
Component Selection: Requires careful selection of external components to optimize performance for specific applications.

Are There Any Equivalents/Alternatives to NCP1077STBT3G for Recommendation?

The FAN7621 from Fairchild Semiconductor is an alternative integrated PWM controller that can be considered.
Another alternative to the NCP1077STBT3G is the L6562A from STMicroelectronics, offering similar functionality for power supply control.