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Texas Instruments LM5163HQDDARQ1

IC REG BUCK ADJ 500MA 8SOPWR

Answer first: this page is a purchasing reference for the exact part number LM5163HQDDARQ1 from Texas Instruments. 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: Texas Instruments Category: Voltage Regulators - DC DC Switching Regulators Part number: LM5163HQDDARQ1 Package: 8-PowerSOIC (0.154", 3.90mm Width) RFQ verification required

Key Parameters

Part NumberLM5163HQDDARQ1
ManufacturerTexas Instruments
CategoryVoltage Regulators - DC DC Switching Regulators
package8-PowerSOIC (0.154", 3.90mm Width)
series-
packagingTape & Reel (TR)
product statusActive
param 1Step-Down
param 2Positive
param 3Buck
param 4Adjustable
param 51
param 66V
param 7100V
param 81.2V
param 9100V
param 10500mA
param 111MHz
param 12Yes
param 13-40°C ~ 165°C (TJ)
param 14Automotive
param 15AEC-Q100
param 16Surface Mount
param 178-SO PowerPad

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

How to Verify LM5163HQDDARQ1 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 LM5163HQDDARQ1, 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.