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Name: ACPL-217-500E
Brand: Broadcom Limited
SKU: ACPL-217-500E
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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Broadcom Limited ACPL-217-500E

Part No.:: ACPL-217-500E

Manufacturer:: Broadcom Limited

Package:: 4-SOIC (0.173, 4.40mm Width)

Datasheet:: ACPL-217-500E.pdf

Description:: OPTOISOLATOR 3.75KV TRANS 4SOIC

In Stock:: 3115

Quantity:: Add To Cart

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ACPL-217-500E Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofChannels:
1
Voltage-Isolation:
3750Vrms
CurrentTransferRatio(Min):
50% @ 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):
1.2V
Current-DCForward(If)(Max):
50 mA
VceSaturation(Max):
400mV
OperatingTemperature:
-55°C ~ 110°C
MountingType:
Surface Mount

ACPL-217-500E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ACPL-217-500E 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 ACPL-217-500E 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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ACPL-217-500E information

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ACPL-217-500E Typical application Circuitry

ACPL-217-500E

The ACPL-217-500E is a phototransistor optocoupler device produced by Broadcom. This component is adept at providing electrical isolation between its input and output, making it a staple in scenarios where signal integrity and isolation from high voltage systems are paramount.

Application Scenarios

ACPL-217-500E is versatile, with its use cases extending to:

- Power Supply Regulation: Isolation in feedback loops of power supplies.

- Microcontroller System Isolation: Separates the microcontroller from high voltage or noisy systems.

- Signal Transmission: Transmits signals across different voltage domains safely.

Parameter Features

The ACPL-217-500E has several notable features:

- High Isolation Voltage: Provides reliable isolation, safeguarding sensitive components.

- Low Power Consumption: Suitable for power-efficient designs.

- High Current Transfer Ratio (CTR): Ensures effective signal transfer from input to output.

- Compact Package: Facilitates integration into space-constrained applications.

Specific Application Circuit: Microcontroller System Isolation

Focusing on microcontroller system isolation, the ACPL-217-500E can be deployed to isolate a microcontroller from a potentially high-voltage or electrically noisy environment. Detailed connection guidance is as follows:

- Input LED Connection: The input side of the ACPL-217-500E features an LED. Connect the microcontroller output pin intended for signal transmission to the Anode (pin 1) of the ACPL-217-500E, and the Cathode (pin 2) to the ground of the microcontroller circuit. This setup initiates the optical isolation process.

- Output Phototransistor Connection: The output side consists of a phototransistor. Connect the Collector (pin 4) to the target circuit's power supply through a pull-up resistor, and the Emitter (pin 3) to the ground of the target circuit. This configuration allows the isolated signal to be received effectively.

- Current Limiting Resistor for LED: Place a current limiting resistor in series with the LED (between the microcontroller output pin and pin 1 of the ACPL-217-500E) to protect the LED from excessive current.

- Pull-up Resistor on Collector: The pull-up resistor on the Collector (pin 4) is crucial for setting the logic level when the phototransistor is off, ensuring correct signal logic at the output.

Circuit Design Considerations

Designing with the ACPL-217-500E requires attention to several key factors:

- Isolation Voltage Compliance: Ensure the circuit design complies with the isolation voltage ratings of the ACPL-217-500E to maintain safety and device integrity.

- LED Current Specification: Adjust the current limiting resistor value to match the LED's forward current specifications, optimizing the Current Transfer Ratio (CTR).

- Speed and Bandwidth: Consider the switching speed and bandwidth requirements of your application, as the ACPL-217-500E has limitations related to its response time.

- Temperature Variations: Be aware of the temperature dependencies of the CTR and adjust the circuit design accordingly to maintain performance across the intended operating temperature range.

Incorporating the ACPL-217-500E for microcontroller system isolation not only provides the necessary electrical isolation but also ensures signal integrity and safety in high-voltage or noisy environments.

ACPL-217-500E FAQ

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6. What is the process for return or replacement of ACPL-217-500E?

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 ACPL-217-500E we delivered, we will accept the replacement or return of the ACPL-217-500E 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 ACPL-217-500E.

(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