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Microsemi Corporation LX2173CDM

IC REG BOOST FLYBACK ADJ 8SOIC

Answer first: this page is a purchasing reference for the exact part number LX2173CDM from Microsemi Corporation. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Microsemi Corporation Part number: LX2173CDM Package: 8-SOIC (0.154", 3.90mm Width) RFQ verification required

Key Parameters

Part NumberLX2173CDM
ManufacturerMicrosemi Corporation
CategoryVoltage Regulators - DC DC Switching Regulators
package8-SOIC (0.154", 3.90mm Width)
series-
packagingTube
product statusObsolete
param 1Step-Up, Step-Up/Step-Down
param 2Positive or Negative
param 3Boost, Flyback, Forward Converter
param 4Adjustable
param 51
param 63V
param 725V
param 8-
param 9-
param 101.25A (Switch)
param 11100kHz
param 12No
param 130°C ~ 125°C (TJ)
param 14-
param 15-
param 16Surface Mount
param 178-SOIC

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify LX2173CDM Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For LX2173CDM, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.