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Name: TLP785(D4-Y,F
Brand: Toshiba Semiconductor and Storage
SKU: TLP785(D4-Y,F
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Toshiba Semiconductor and Storage TLP785(D4-Y,F

Part No.:: TLP785(D4-Y,F

Manufacturer:: Toshiba Semiconductor and Storage

Package:: 4-DIP (0.300, 7.62mm)

Datasheet:: TLP785(D4-Y,F.pdf

Description:: PHOTOCOUPLER TRANS OUT

In Stock:: 3619

Quantity:: Add To Cart

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TLP785(D4-Y,F Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofChannels:
1
Voltage-Isolation:
5000Vrms
CurrentTransferRatio(Min):
50% @ 5mA
CurrentTransferRatio(Max):
150% @ 5mA
TurnOn/TurnOffTime(Typ):
3µs, 3µs
Rise/FallTime(Typ):
2µs, 3µs
InputType:
DC
OutputType:
Transistor
Voltage-Output(Max):
80V
Current-Output/Channel:
50mA
Voltage-Forward(Vf)(Typ):
1.15V
Current-DCForward(If)(Max):
60 mA
VceSaturation(Max):
400mV
OperatingTemperature:
-55°C ~ 110°C
MountingType:
Through Hole

TLP785(D4-Y,F this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TLP785(D4-Y,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 TLP785(D4-Y,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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TLP785(D4-Y,F information

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TLP785(D4-Y,F Typical application Circuitry

TLP785(D4-Y,F

The TLP785(D4-Y,F is an optocoupler, or optical isolator, manufactured by Toshiba. This component is used to transfer electrical signals between two isolated circuits by using light, effectively blocking high voltages and noise from affecting the system on the receiving end.

Application Scenario: Microcontroller Interfacing

In a scenario where a microcontroller needs to control a high-voltage circuit, the TLP785(D4-Y,F is used to isolate the microcontroller from the high-voltage components, ensuring safety and noise immunity.

Parameter Features:

- Electrical Isolation: Offers excellent isolation between input and output.

- Current Transfer Ratio: Ensures effective signal transfer through varying levels of current.

- Phototransistor Output: Provides a straightforward interface with digital circuits.

- Wide Operating Temperature Range: Suitable for diverse environmental conditions.

Specific Circuit Connection - Microcontroller Interfacing

1. Input Side Connection: Connect the anode of the internal LED (pin 1) to a digital output pin of the microcontroller, and the cathode (pin 2) to the ground of the microcontroller circuit.

2. Current Limiting Resistor: Place a current limiting resistor in series with the internal LED to prevent excess current, which can damage the LED.

3. Output Side Connection: Connect the collector of the phototransistor (pin 4) to the high-voltage circuit's power supply, and the emitter (pin 3) to the control input of the high-voltage circuit.

4. Pull-down Resistor on Output: Place a pull-down resistor on the output side between the emitter and ground to ensure the output is at a known state when the phototransistor is not conducting.

Considerations in Circuit Design

1. Input Current Calculation: Properly calculate the current limiting resistor value for the LED to ensure sufficient brightness for reliable operation while avoiding overcurrent.

2. Isolation Requirements: Verify that the voltage and transient immunity requirements of your application are met by the TLP785(D4-Y,F's isolation specifications.

3. Output Load Characteristics: Consider the characteristics of the load connected to the output of the optocoupler to ensure the phototransistor can drive it effectively.

4. Temperature Range: Ensure that the operating temperature range of the TLP785(D4-Y,F is compatible with the environment in which it will be used.

In summary, the TLP785(D4-Y,F is an effective solution for providing electrical isolation in applications such as microcontroller interfacing with high-voltage circuits. Key considerations in circuit design include proper calculation of input current, adherence to isolation requirements, understanding output load characteristics, and ensuring suitability for the operating temperature range.

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6. What is the process for return or replacement of TLP785(D4-Y,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 TLP785(D4-Y,F we delivered, we will accept the replacement or return of the TLP785(D4-Y,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 TLP785(D4-Y,F.

(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