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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Power Management ICs
  5. /LTC4243
LTC4243 thumbnail 1
Analog Devices

LTC4243

Category
Power Management ICs
Manufacturer
Analog DevicesDetails
Datasheet
—
Description
45 mΩ RON 20 V Quad Force/Sense Electronic Circuit Breaker with SPI
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status4530
QuantityLTC4243
Country

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Product Details
Key Features
Applications

The LTC4243 contains four switches, each with an independent circuit breaker function and a synchronized sense switch. Each switch can operate completely autonomously or be arbitrarily grouped with other switches that respond together to the fault of any device within its group. Optionally, channel grouping can be extended to multiple LTC4243 devices by selecting the FIN# (fault input) pin as part of a channel group. A required bias supply between 2.6 V to 5 V allows the switches to independently operate from 20 V down to 0 V. The LTC4243 provides an SPI to enable, disable, and configure the timing and current thresholds of each channel as well as provide status to each channel’s fault state.A common open-drain FAULT status output indicates if any switch has opened due to a circuit breaker event.

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YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
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Product FAQ
Purchasing FAQ

What type of component is LTC4243, and what package does it use?

LTC4243 is an authentic electronic component manufactured by Analog Devices, categorized under Power Management ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official LTC4243 datasheet above.

Why is dynamic quotation used instead of a fixed price for LTC4243?

Electronic component spot-market pricing for LTC4243 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

What is the delivery timeline after placing an order for LTC4243?

Lead times for LTC4243 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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