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NXP FSCQ1265RT

Name: FSCQ1265RT
Rating: 4.5 (10 reviews)

650V Integrated Power Switch for 140Watt offline flyback converters

Brands: NXP Semiconductor

Mfr.Part #: FSCQ1265RT

Datasheet: FSCQ1265RT Datasheet (PDF)

Package/Case: TO-220

Product Type: AC DC Converters, Offline Switches

RoHS Status:

Stock Condition: 2,863 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

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Please submit RFQ for FSCQ1265RT or email to us: Email: [email protected], we will contact you within 12 hours.

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FSCQ1265RT General Description

A Quasi-Resonant Converter (QRC) typically shows lower EMI and higher power conversion efficiency compared to a conventional hard-switched converter with a fixed switching frequency. Therefore, a QRC is well suited for noise-sensitive applications, such as color TV and audio. Each product in the FSCQ series contains an integrated Pulse Width Modulation (PWM) controller and a SenseFET. This series is specifically designed for quasi-resonant off-line Switch Mode Power Supplies (SMPS) with minimal external components. The PWM controller includes an integrated fixed frequency oscillator, under-voltage lockout, leading-edge blanking (LEB), optimized gate driver, internal soft-start, temperature-compensated precise current sources for loop compensation, and self-protection circuitry. Compared with a discrete MOSFET and PWM controller solution, the FSCQ series can reduce total cost, component count, size, and weight; while increasing efficiency, productivity, and system reliability. These devices provide a basic platform for cost-effective designs of quasi-resonant switching flyback converters.

Features

Optimized for Quasi-Resonant Converter (QRC)
Advanced Burst-Mode Operation for under 1 W Standby Power Consumption
Pulse-by-Pulse Current Limit
Overload Protection (OLP) – Auto Restart
Over-Voltage Protection (OVP) – Auto Restart
Abnormal Over-Current Protection (AOCP) – Latch
Internal Thermal Shutdown (TSD) – Latch
Under-Voltage Lockout (UVLO) with Hysteresis
Low Startup Current (Typical: 25 μA)
Internal High Voltage SenseFET
Built-in Soft-Start (20 ms)
Extended Quasi-Resonant Switching

Application

CRT TV

Specifications

Parameter	Value	Parameter	Value
Manufacturer:	onsemi	Product Category:	AC/DC Converters
Packaging:	Tube	Brand:	onsemi
Product Type:	AC/DC Converters	Factory Pack Quantity:	400
Subcategory:	PMIC - Power Management ICs

Shipping

	Ship Fee	Lead Time
DHL	$20.00-$40.00 (0.50 KG)	2-5 days
Fedex	$20.00-$40.00 (0.50 KG)	2-5 days
UPS	$20.00-$40.00 (0.50 KG)	2-5 days
TNT	$20.00-$40.00 (0.50 KG)	2-5 days
EMS	$20.00-$40.00 (0.50 KG)	2-5 days
REGISTERED AIR MAIL	$20.00-$40.00 (0.50 KG)	2-5 days

Processing Time：Shipping fee depend on different zone and country.

Payment

Terms of payment		Hand Fee
	Wire Transfer	charge US$30.00 banking fee.
	Paypal	charge 4.0% service fee.
	Credit Card	charge 3.5% service fee.
	Western Union	charge US.00 banking fee.
	Money Gram	charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

Step1 :Product
Step2 :Vacuum packaging
Step3 :Anti-static bag
Step4 :Individual packaging
Step5 :Packaging boxes
Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Part points

FSCQ1265RT chip is a power IC designed for use in switched-mode power supply applications. It integrates a PWM controller, a high-voltage power MOSFET, and various protection functions on a single chip. This chip offers high efficiency, reliability, and compact size for power supply designs.
Equivalent

The equivalent products of FSCQ1265RT chip are the KA5L0365RN, LNK624DG, FSDM0265RN, and NCP1207A. These chips are integrated circuits designed for high-performance switching power supplies and can be used interchangeably in various applications such as TVs, monitors, and other electronic devices.
Features

The FSCQ1265RT is a highly integrated power switch that features overcurrent protection, overvoltage protection, undervoltage lockout, thermal shutdown protection, and latch-off protection. It is designed for applications in home appliances, industrial systems, and motor control, providing high efficiency and reliability.
Pinout

The FSCQ1265RT is a 7-pin integrated circuit typically used in power supply applications. The pin configuration typically includes pins for VCC, GND, output, feedback, and control functions. It is commonly used in switch-mode power supplies to regulate the output voltage and current.
Manufacturer

The manufacturer of the FSCQ1265RT is Fairchild Semiconductor. Fairchild Semiconductor is an American company specializing in the design and manufacturing of power management and semiconductor solutions for various industries including automotive, industrial, and consumer electronics. Founded in 1957, Fairchild Semiconductor has a long history of innovation in the semiconductor industry.
Application Field

The FSCQ1265RT is typically used in switch mode power supplies, LED drivers, and general-purpose inverters. It is designed to provide efficient and reliable power management solutions for various electronic devices in consumer, industrial, and automotive applications.
Package

The FSCQ1265RT chip is a TO-220F package type with a form of single inline package (SIP) and a size of 5.8mm x 10.5mm.