What is the Additional Feature ?

Name: LNK304PN
Brand: Power Integrations
SKU: LNK304PN
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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Power Integrations LNK304PN

Part No.:: LNK304PN

Manufacturer:: Power Integrations

Package:: 8-DIP (0.300, 7.62mm), 7 Leads

Datasheet:: LNK304PN.pdf

Description:: IC OFFLINE SWITCH MULT TOP 8DIP

In Stock:: 2223

Quantity:: Add To Cart

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LNK304PN Specifications

Packaging:
Tube
Series:
LinkSwitch®-TN
ProductStatus:
Active
OutputIsolation:
Non-Isolated
InternalSwitch(s):
Yes
Voltage-Breakdown:
700V
Topology:
Buck, Buck-Boost, Flyback
Voltage-StartUp:
-
Voltage-Supply(Vcc/Vdd):
-
DutyCycle:
69%
Frequency-Switching:
66kHz
Power(Watts):
-
FaultProtection:
Current Limiting, Open Loop, Over Temperature, Short Circuit
ControlFeatures:
-
OperatingTemperature:
-40°C ~ 150°C (TJ)

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LNK304PN information

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LNK304PN Typical application Circuitry

LNK304PN

The LNK304PN is part of Power Integrations' LinkSwitch-TN series of energy-efficient, low-power offline switcher ICs. These integrated circuits are designed for linear transformer replacement in power supply applications, offering precise output regulation with a simple external circuit.

1. Drain (D Pin): The power MOSFET drain connector is located on this pin. It should be connected to the primary side of the transformer in your power supply design.

2. Source (S Pin): The power MOSFET source connection is made via the S pin. This pin is typically connected to the common return.

3. Feedback (FB Pin): The FB pin is used to regulate the output voltage or current by connecting it to an optocoupler that senses the output and feeds back a signal to the IC, allowing it to maintain a stable output.

4. Bypass (BP Pin): The BP pin provides internal bias current during startup via an external resistor and then is used as a supply pin once the LNK304PN is operational. It is often bypassed with a capacitor to the source pin for filtering.

The LNK304PN is notable for its ability to reduce system cost by minimizing the component count and enabling designs that meet strict energy regulations. It is commonly used in appliance control applications, standby power supplies, and auxiliary power supplies.

In summary, the LNK304PN from the LinkSwitch-TN series is an integrated offline switcher that provides a compact and efficient solution for power supply designs. Ensuring each pin is correctly connected in accordance with the application's needs is key to leveraging the full benefits of the LNK304PN. Detailed electrical characteristics and application guidelines are thoroughly documented in the LNK304PN datasheet.

LNK304PN FAQ

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6. What is the process for return or replacement of LNK304PN?

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 LNK304PN we delivered, we will accept the replacement or return of the LNK304PN 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 LNK304PN.

(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