ADM1278-1ACPZ-RL – Analog Devices Hot Swap Controller and Digital Power and Energy Monitor with PMBus Interface

ADM1278-1ACPZ-RL is a Hot Swap Controller and Digital Power and Energy Monitor with PMBus Interface from Analog Devices, supplied in LFCSP-32(5×5). Key selection data: Threshold Voltage: 20mV; FET Type: External FET; Features: Overcurrent Protection;Short-Circuit Protection;Under-voltage lockout; Operating Temperature Range: -40℃~+85℃. Size the external FET and current-sense network for the expected load and fault energy.

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Analog Devices

Analog Devices is a global semiconductor company focused on bridging physical and digital systems at the intelligent edge. The company’s product and technology scope includes analog and mixed-signal ICs, power management, RF products, converters, amplifiers, sensors, isolation, interface devices and edge-processing solutions. These technologies are used across industrial automation, automotive, communications, instrumentation, energy, healthcare, aerospace and consumer systems, with manufacturer-controlled documentation and product resources supporting engineering selection and design.

For component buyers and engineers, Analog Devices is relevant because its portfolio spans distinct device families and package or performance options that should be selected by exact manufacturer part number rather than by a generic family label. Electrical limits, interface requirements, package, qualification, lifecycle and ordering suffixes can vary between related devices, so the exact orderable code remains the primary identity for BOM control and substitution review.

HKEQGOO groups Analog Devices electronic components by exact manufacturer part number so customers can review the specific device, package and application fit required for a BOM. Brand-level information provides context only; availability, lifecycle, date code, compliance, inspection requirements and engineering substitution suitability should be confirmed for the exact part number involved in each quotation.

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Procurement Snapshot

Procurement Field Value
Exact MPN ADM1278-1ACPZ-RL
Manufacturer Analog Devices
Package LFCSP-32(5×5)
Availability Contact for current stock and lead time
Datasheet Verified PDF

Key Selection Information

Selection Parameter Confirmed Information
Threshold Voltage 20mV
FET Type External FET
Features Overcurrent Protection;Short-Circuit Protection;Under-voltage lockout
Operating Temperature Range -40℃~+85℃
Package LFCSP-32(5×5)
Number of Channels 1
Voltage Rating 4.5V~20V

Product Overview

ADM1278-1ACPZ-RL is a Hot Swap Controller and Digital Power and Energy Monitor with PMBus Interface from Analog Devices. The exact order code is preserved for BOM, RFQ and incoming-inspection control. The verified package for this listing is LFCSP-32(5×5). For engineering selection, the most relevant confirmed values include Threshold Voltage 20mV, FET Type External FET, Features Overcurrent Protection;Short-Circuit Protection;Under-voltage lockout, Operating Temperature Range -40℃~+85℃.

ADM1278-1ACPZ-RL Analog Devices product image

Application Fit

  • Hot-swap power entry
  • Telecom/datacom power systems
  • Current and energy monitoring

Design Considerations

  • Size the external FET and current-sense network for the expected load and fault energy.
  • Verify UV/OV and current-limit thresholds against the system power budget.
  • Review thermal and transient behavior during insertion and fault events.

Quality & RFQ Support

For quotation or inspection requirements, provide the exact MPN, quantity, destination, target Date Code if applicable, and any requested third-party testing before shipment.

Package

LFCSP-32(5×5)