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Name: TLP785F(BL-TP7,F
Brand: Toshiba Semiconductor and Storage
SKU: TLP785F(BL-TP7,F
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Toshiba Semiconductor and Storage TLP785F(BL-TP7,F

Part No.:: TLP785F(BL-TP7,F

Manufacturer:: Toshiba Semiconductor and Storage

Package:: 4-SMD, Gull Wing

Datasheet:: TLP785F(BL-TP7,F.pdf

Description:: PHOTOCOUPLER TRANS OUT

In Stock:: 3330

Quantity:: Add To Cart

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TLP785F(BL-TP7,F Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
NumberofChannels:
1
Voltage-Isolation:
5000Vrms
CurrentTransferRatio(Min):
200% @ 5mA
CurrentTransferRatio(Max):
600% @ 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:
Surface Mount

TLP785F(BL-TP7,F this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TLP785F(BL-TP7,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 TLP785F(BL-TP7,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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TLP785F(BL-TP7,F information

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TLP785F(BL-TP7,F Typical application Circuitry

TLP785F(BL-TP7,F

The TLP785F(BL-TP7,F is an optocoupler (optical isolator) developed by Toshiba. This device is designed to transmit signals between two electrically isolated circuits using light. Optocouplers like the TLP785F(BL-TP7,F are widely used in applications that require isolation between a low-voltage control system and a high-voltage operating system, such as in microcontroller-based applications, power supply circuits, and industrial control systems.

Application Scenario: Isolation in Microcontroller-Based Systems

In a microcontroller-based system, the TLP785F(BL-TP7,F can be used to isolate the microcontroller from higher voltage circuits, preventing high-voltage spikes from affecting the microcontroller and other low-voltage components.

Parameter Features:

- Electrical Isolation: Provides effective isolation to protect low-voltage circuits from high-voltage surges.

- Phototransistor Output: Compatible with digital circuits and allows for easy interfacing.

- Low Current Transfer Ratio: Ensures effective signal transmission with minimal current.

- Wide Operating Temperature Range: Suitable for various environments.

Specific Circuit Connection - Microcontroller-Based System

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 resistor in series with the internal LED to limit the current and protect the LED from excessive current.

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

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

Considerations in Circuit Design

1. Input Current Specification: Carefully calculate the value of the current-limiting resistor for the LED based on the microcontroller's output characteristics and the LED's forward voltage.

2. Isolation Voltage Rating: Ensure that the isolation voltage rating of the TLP785F(BL-TP7,F meets the requirements of the application to provide adequate protection.

3. Output Load Compatibility: Verify that the load connected to the phototransistor's output is within its driving capabilities.

4. Operating Temperature Range: Verify that the operating temperature range of the TLP785F(BL-TP7,F corresponds with the application's environmental parameters.

In summary, the TLP785F(BL-TP7,F is a highly suitable optocoupler for providing electrical isolation in microcontroller-based systems, especially when interfacing with high-voltage circuits. Key considerations for circuit design include accurate calculation of input current, ensuring appropriate isolation voltage rating, compatibility of output load, and consideration of the operating temperature range.These elements are necessary to guarantee the security, dependability, and efficiency of the isolation that the TLP785F(BL-TP7,F provides.

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6. What is the process for return or replacement of TLP785F(BL-TP7,F?

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(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 TLP785F(BL-TP7,F.

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

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