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Name: FSCQ1565RTYDTU
Brand: ON Semiconductor
SKU: FSCQ1565RTYDTU
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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ON Semiconductor FSCQ1565RTYDTU

Part No.:: FSCQ1565RTYDTU

Manufacturer:: ON Semiconductor

Package:: TO-220-5 Full Pack, Formed Leads

Datasheet:: FSCQ1565RTYDTU.pdf

Description:: IC OFFLINE SW FLBACK TO220F-5L

In Stock:: 3196

Quantity:: Add To Cart

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FSCQ1565RTYDTU Specifications

Packaging:
Tube
Series:
FSCQ
ProductStatus:
Obsolete
OutputIsolation:
Isolated
InternalSwitch(s):
Yes
Voltage-Breakdown:
650V
Topology:
Flyback
Voltage-StartUp:
15 V
Voltage-Supply(Vcc/Vdd):
9V ~ 20V
DutyCycle:
95%
Frequency-Switching:
20kHz
Power(Watts):
210 W
FaultProtection:
Current Limiting, Over Load, Over Temperature, Over Voltage
ControlFeatures:
Sync
OperatingTemperature:
-25°C ~ 85°C (TA)

FSCQ1565RTYDTU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including FSCQ1565RTYDTU price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for FSCQ1565RTYDTU to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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FSCQ1565RTYDTU information

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FSCQ1565RTYDTU Typical application Circuitry

The FSCQ1565RTYDTU is a Quasi-Resonant (QR) controller IC for SMPS (Switch Mode Power Supply) from Fairchild Semiconductor (now ON Semiconductor). This chip is part of the Green Mode Quasi-Resonant series, designed for high-performance offline SMPS, and it features low standby power and lower EMI.

Key Features of FSCQ1565RTYDTU:

1. Low Standby Power: The FSCQ1565RTYDTU is designed to minimize power consumption, especially in standby mode. This contributes to energy efficiency, which is crucial in today's energy-conscious environment.

2. Protection Mechanisms: It features various protection mechanisms, including Pulse-by-Pulse Current Limiting (OCP), Over Load Protection (OLP), and Over Voltage Protection (OVP), ensuring the safety of the device and the system it controls.

3. Internal High Voltage SenseFET: The inclusion of an integrated high-voltage SenseFET reduces the overall component count and simplifies the circuit design.

4. Operating Frequency: Its operating frequency can reach up to 67 kHz, allowing for smaller sized external components.

Application Scenarios for FSCQ1565RTYDTU:

The FSCQ1565RTYDTU is extensively used in power supply applications, particularly in offline SMPS. It is commonly used in power supplies for televisions, monitors, and home appliances such as refrigerators and washing machines due to its high efficiency and low standby power consumption.

Example Circuit Connection - Power Supply for a Television:

1. Power Input: The AC power input is first rectified and filtered to produce a high voltage DC that is connected to the drain of the integrated high voltage SenseFET (Pin 5).

2. Vcc Pin (Pin 6): This pin powers the internal control circuitry. The pin is usually connected to a bulk capacitor to smooth out fluctuations in the supply voltage.

3. FB Pin (Pin 3): The feedback pin connects to the secondary side of the transformer through an optocoupler. This provides feedback to control the switching of the SenseFET and, in turn, the output voltage.

4. Ground Pin (Pin 2): The ground pin provides a common reference for all voltages in the circuit.

Design Considerations with FSCQ1565RTYDTU:

- Power Supply Design: Correct design of the power supply circuitry, particularly the transformer and rectifier, is crucial. These components should be chosen to match the IC's specifications to ensure reliable and efficient operation.

- Heat Dissipation: Given the potentially high-power nature of applications, sufficient heat dissipation (through heat sinks or fans) is necessary to prevent overheating of the FSCQ1565RTYDTU.

- Protection Mechanisms: While the IC comes with in-built protection features, additional protection mechanisms such as fuses might be needed, depending on the specifics of the application.

- Isolation: Isolation must be maintained between the primary and secondary sides of the power supply to ensure safety.

FSCQ1565RTYDTU FAQ

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3. Are the FSCQ1565RTYDTU price and inventory displayed accurate?

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6. What is the process for return or replacement of FSCQ1565RTYDTU?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the FSCQ1565RTYDTU we delivered, we will accept the replacement or return of the FSCQ1565RTYDTU only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of FSCQ1565RTYDTU.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations