What is the Additional Feature ?

Name: L6565D
Brand: STMicroelectronics
SKU: L6565D
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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STMicroelectronics L6565D

Part No.:: L6565D

Manufacturer:: STMicroelectronics

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: L6565D.pdf

Description:: IC OFFLINE SWITCH FLYBACK 8SO

In Stock:: 3788

Quantity:: Add To Cart

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L6565D this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including L6565D 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 L6565D 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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L6565D Typical application Circuitry

L6565D

A luminary within the L656x family, the L6565D represents a quintessential quasi-resonant primary SMPS (Switch Mode Power Supply) controller. This marvel stands tall, catering to energy-efficient power solutions. When employed in circuits, it fundamentally redefines performance, efficiency, and reliability.

1. Voltage Decisions:

- `VCC` (Pin 1) is where the chip expects its supply voltage. This pin's stability is paramount for flawless L6565D operation.

- `GD` (Pin 3), the Ground pin, ensures stability by forming a connection to the system's common ground.

2. Oscillation Chamber: `OSC` (Pin 4) crafts the heartbeat of the L6565D. By connecting an external resistor and capacitor to this pin, the oscillator frequency is set, governing the device's operation.

3. Feedback Arena: The feedback network is connected to `FB` (Pin 5). Through this, the L6565D monitors the output voltage and makes necessary adjustments, ensuring regulated power delivery.

4. Soft Start and Control:

- `SS` (Pin 6) is the soft start pin. When connected with an external capacitor, it gently ramps up the duty cycle during startup, offering a smooth operational commencement.

- The `CTRL` pin (Pin 7) offers an avenue for further control. External signals, like those from overvoltage circuitry, can be injected here, providing a dynamic response to external conditions.

5. Quasi-Resonant Operation: `ZCD` (Pin 8) is where the Zero Current Detection takes place. The quasi-resonant nature of the L6565D springs from this pin, ensuring optimal switching times, thus maximizing efficiency.

6. Drive and Protection:

- `DRIVE` (Pin 2) is where the magic happens, propelling the gate of the connected power MOSFET.

- `LDIS` (Pin 10) is instrumental in line disconnection detection, offering an additional layer of safety.

7. Additional Features: `CS` (Pin 9) hosts the current sense, a sentinel that keeps an eye on the primary current and ensures it operates within set bounds.

8. L6565D in the Limelight:

- The L6565D's quasi-resonant operation epitomizes efficiency. This unique operational methodology not only ensures reduced switching losses but also curtails EMI emissions, a trait highly valued in the SMPS world.

- By adopting the L6565D in power supply designs, engineers tap into a realm where performance meets unprecedented efficiency.

- This chip is not just about power management; it's a commitment to impeccable power delivery with minimal losses. With each integration of L6565D, a more eco-friendly and effective power solution is achieved.

- Being a powerhouse in the SMPS controllers' league, L6565D reigns supreme in applications demanding precise, efficient, and reliable power management.

L6565D information

L6565D Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
OutputIsolation:
Isolated
InternalSwitch(s):
No
Voltage-Breakdown:
-
Topology:
Flyback
Voltage-StartUp:
13.5 V
Voltage-Supply(Vcc/Vdd):
10.3V ~ 18V
DutyCycle:
-
Frequency-Switching:
-
Power(Watts):
-
FaultProtection:
Current Limiting
ControlFeatures:
-
OperatingTemperature:
-40°C ~ 150°C (TJ)

L6565D FAQ

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3. Are the L6565D price and inventory displayed accurate?

The price and inventory of L6565D fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of L6565D?

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 L6565D we delivered, we will accept the replacement or return of the L6565D 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 L6565D.

(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