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Name: TLP250HF(LF4,F)
Brand: Toshiba Semiconductor and Storage
SKU: TLP250HF(LF4,F)
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Toshiba Semiconductor and Storage TLP250HF(LF4,F)

Part No.:: TLP250HF(LF4,F)

Manufacturer:: Toshiba Semiconductor and Storage

Package:: 8-SMD, Gull Wing

Datasheet:

Description:: OPTOCOUPLER 8DIP

In Stock:: 2910

Quantity:: Add To Cart

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TLP250HF(LF4,F) Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofChannels:
1
Inputs-Side1/Side2:
1/0
Voltage-Isolation:
3750Vrms
CommonModeTransientImmunity(Min):
40kV/µs
InputType:
DC
OutputType:
Push-Pull, Totem Pole
Current-Output/Channel:
2 A
DataRate:
-
PropagationDelaytpLH/tpHL(Max):
500ns, 500ns
Rise/FallTime(Typ):
50ns, 50ns
Voltage-Forward(Vf)(Typ):
1.57V
Current-DCForward(If)(Max):
5mA
Voltage-Supply:
10V ~ 30V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

TLP250HF(LF4,F) this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TLP250HF(LF4,F) 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 TLP250HF(LF4,F) 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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TLP250HF(LF4,F) information

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TLP250HF(LF4,F) Typical application Circuitry

The TLP250HF(LF4,F) is an optocoupler primarily used for driving power MOSFETs and IGBTs. It's designed to provide electrical isolation between a low-power control circuit and a high-power switching circuit. The TLP250HF(LF4,F) is commonly used in various high-power applications such as inverters, motor drives, and switching power supplies. This device is known for several key features:

1. High-Speed Switching: The TLP250HF(LF4,F) is optimized for rapid signal switching, crucial in applications involving fast power transistors.

2. Output Drive Capability: It provides sufficient output current to efficiently drive the gates of power MOSFETs and IGBTs.

3. High Isolation Voltage: The TLP250HF(LF4,F) offers a significant isolation voltage, enhancing safety in high-voltage applications.

4. Versatile Supply Voltage Range: The device operates across a range of supply voltages, suiting various power levels.

An example application of the TLP250HF(LF4,F) can be illustrated in an Electric Vehicle (EV) Charger Circuit:

- Controlling an IGBT in an EV Charger: The TLP250HF(LF4,F) is utilized to drive an IGBT in an electric vehicle charger's power conversion system.

1. Connecting the Control Signal: Attach the control signal to pin 1 of the TLP250HF(LF4,F). Link pin 2 to the ground of the control circuit, which allows the control signal to activate the internal LED in the optocoupler.

2. Setting Up the Power Supply: Connect an appropriate voltage to pin 5 of the TLP250HF(LF4,F), with pin 4 going to the power circuit's ground.

3. IGBT Gate Drive Connection: Link pin 6 of the TLP250HF(LF4,F) to the gate of the IGBT, enabling the output of the drive signal.

4. Bootstrap Circuit for High-Side IGBTs: If driving a high-side IGBT, incorporate a bootstrap circuit (a diode and a capacitor) between pins 5 and 6.

Designing circuits with the TLP250HF(LF4,F) requires attention to several key aspects:

- Effective Thermal Management: Ensure the TLP250HF(LF4,F) does not exceed its power dissipation limits to prevent overheating.

- Maintaining Isolation Voltage: Follow the specified isolation voltage for the TLP250HF(LF4,F) to avoid electrical breakdown and ensure safe operation.

- Switching Speed Alignment: The TLP250HF(LF4,F)'s switching characteristics should be compatible with the power transistor's requirements for efficient performance.

- Operating Within Temperature Limits: The circuit should operate within the TLP250HF(LF4,F)'s specified temperature range to guarantee reliable functionality.

In summary, the TLP250HF(LF4,F) serves as an efficient optocoupler for applications like electric vehicle chargers, where fast switching and high isolation are paramount. Key design considerations include thermal management, isolation voltage adherence, matching switching characteristics, and maintaining operation within the temperature range.

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6. What is the process for return or replacement of TLP250HF(LF4,F)?

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 TLP250HF(LF4,F) we delivered, we will accept the replacement or return of the TLP250HF(LF4,F) 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 TLP250HF(LF4,F).

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations