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Name: TLP293-4(V4LGB,E
Brand: Toshiba Semiconductor and Storage
SKU: TLP293-4(V4LGB,E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Toshiba Semiconductor and Storage TLP293-4(V4LGB,E

Part No.:: TLP293-4(V4LGB,E

Manufacturer:: Toshiba Semiconductor and Storage

Package:: 16-SOIC (0.179, 4.55mm Width)

Datasheet:: TLP293-4(V4LGB,E.pdf

Description:: OPTOISOLATOR 3.75KV TRANS SO16

In Stock:: 3385

Quantity:: Add To Cart

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TLP293-4(V4LGB,E Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofChannels:
4
Voltage-Isolation:
3750Vrms
CurrentTransferRatio(Min):
100% @ 500µA
CurrentTransferRatio(Max):
600% @ 500µA
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):
1.25V
Current-DCForward(If)(Max):
50 mA
VceSaturation(Max):
300mV
OperatingTemperature:
-55°C ~ 125°C
MountingType:
Surface Mount

TLP293-4(V4LGB,E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TLP293-4(V4LGB,E 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 TLP293-4(V4LGB,E 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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TLP293-4(V4LGB,E information

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TLP293-4(V4LGB,E Typical application Circuitry

TLP293-4(V4LGB,E

TLP293-4(V4LGB,E is a quad-channel optocoupler chip, designed for providing electrical isolation and signal transmission across different parts of an electronic circuit. Each of its four channels can independently transmit signals while ensuring electrical isolation, making it particularly useful in applications that require isolation for multiple signals at the same time.

Application Scenarios and Circuit Connection

Application Scenario: Isolation in Medical Equipment Interfaces

TLP293-4(V4LGB,E is commonly used in medical equipment for isolating control signals between low-voltage digital control circuits and higher-voltage operational modules, ensuring patient safety and equipment reliability.

- Input Connection from Control Logic:

_Key Point: Linking Control Logic_: Connect the output pins of a control logic unit (like a low-voltage microcontroller) to the input side of each channel on the TLP293-4(V4LGB,E (pins 1, 2, 3, and 4 corresponding to channels 1, 2, 3, and 4). These connections transmit control signals to the optocoupler.

- Output Connection to Operational Modules:

_Key Point: Operational Module Interface_: Connect the output of each channel of the TLP293-4(V4LGB,E (pins 5, 6, 7, and 8 for channels 1, 2, 3, and 4 respectively) to various operational modules within the medical equipment, such as motor drivers or sensor interfaces. These connections allow for isolated signal transmission to each module.

Design Considerations

- Input Current Management: Include resistors in series with each input to control the current through the internal LEDs of the TLP293-4(V4LGB,E.

- Voltage Compatibility: The control logic's output voltage should be compatible with the input requirements of the TLP293-4(V4LGB,E.

- Output Module Specifications: Ensure that the specifications of each operational module are compatible with the output of the TLP293-4(V4LGB,E.

- Ensuring Adequate Isolation: The TLP293-4(V4LGB,E must provide sufficient electrical isolation to safely separate the low-voltage control circuits from the higher-voltage operational sections.

Parameter Characteristics

- Quad-Channel Isolation: The TLP293-4(V4LGB,E offers four isolated channels for multiple signal isolation needs.

- High Isolation Voltage Capability: It can handle high isolation voltages, making it suitable for safety-critical applications like medical equipment.

- Appropriate LED Forward Current: Each internal LED within the TLP293-4(V4LGB,E requires a specific forward current for effective operation.

- Compact Design for Multiple Channels: The TLP293-4(V4LGB,E has a compact form factor, advantageous in medical equipment where space might be limited.

Conclusion

Incorporating the TLP293-4(V4LGB,E into medical equipment interfaces requires careful consideration of input current management, voltage compatibility, output module specifications, and ensuring sufficient isolation levels. Proper implementation of these parameters ensures that the TLP293-4(V4LGB,E effectively isolates and transmits control signals, thereby enhancing the safety and reliability of medical equipment. This makes the TLP293-4(V4LGB,E a vital component in the design of modern medical electronic systems.

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6. What is the process for return or replacement of TLP293-4(V4LGB,E?

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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 TLP293-4(V4LGB,E.

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

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