CPC1511Y - Fault protected 1-Form-A Series

Series: Fault protected 1-Form-A
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Specialized OptoMOS® single-pole, normally open Solid State Relays (1-Form-A) with an integrated active current limit and thermal shutdown feature that can replace electromechanical relays while enhancing the robustness of wireline interface applications. The active current-limit circuitry in these relays also has a thermal management feature that provides excellent power cross immunity for improved survivability in harsh environments. These features greatly improve the robustness of end systems that use these devices, when compared to systems using relays without integrated current limit. These devices may be used in both unidirectional DC applications as well as bidirectional AC applications.

CPC1540, CPC1563, and CPC1593 incorporate an additional safety feature, Voltage Triggered Shutdown, VTS, that quickly shuts the device down if a voltage transient, above the VTS threshold, occurs in the load while current limiting is in effect. These devices are ideal for use in noisy environments where such transients can be expected. CPC1560 is available in 8-pin DIP and surface mount packages; CPC1510, CPC1540, CPC1563, and CPC1593 are available in 6-pin DIP and surface mount packages, and CPC1561B is available in a 16-pin SOIC package.

Features:

  •  Integrated Active Current Limit Protection
  • Thermal Management
  • Voltage-Triggered Shutdown (VTS)
  • Low Input Control Current
  • Low Drive Power Requirements
  • 3750Vrms  Isolation, Input-to-Output

Applications:

  • Telephony Hook Switch
  • VoIP Gateways
  • I/O Subsystems
  • Electronic Switching
  • Medical Equipment (Patient Isolation)
  • Security
  • Industrial Controls
Check Stock Order Samples
Property (Mouseover for details) Value
Blocking Voltage (VP) 230
Load Current max. AC/DC (mA) 450
Current Limit Threshold in AC/DC Configuration 1400
On-Resistance AC/DC (Ω) 4
Input Control Current (mA) 2.5
Switching Speeds ton / toff (ms) 4 / 2
Comment Industrial Applications
Package Type PSIP-4(8)
Sample Request Yes
Check Stock Yes
Partner ECAD Models CPC1511Y

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