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Analog Devices Inc. LT3641IFE

IC REG BUCK ADJ DL 28TSSOP

Answer first: this page is a purchasing reference for the exact part number LT3641IFE from Analog Devices Inc.. 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: Analog Devices Inc. Part number: LT3641IFE Package: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad RFQ verification required

Key Parameters

Part NumberLT3641IFE
ManufacturerAnalog Devices Inc.
CategoryVoltage Regulators - DC DC Switching Regulators
package28-TSSOP (0.173", 4.40mm Width) Exposed Pad
series-
packagingTube
product statusObsolete
param 1Step-Down
param 2Positive
param 3Buck
param 4Adjustable
param 52
param 62.5V
param 742V
param 80.6V, 1.265V
param 939.48V
param 101.3A, 1.1A
param 11500kHz ~ 2MHz
param 12Both
param 13-40°C ~ 125°C (TJ)
param 14-
param 15-
param 16Surface Mount
param 1728-TSSOP-EP

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

How to Verify LT3641IFE 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 LT3641IFE, 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.