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Texas Instruments LP3933SLX

IC LED DRV RGLTR PWM 32TLGA

Answer first: this page is a purchasing reference for the exact part number LP3933SLX 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: LED Drivers Part number: LP3933SLX Package: 32-WFLGA RFQ verification required

Key Parameters

Part NumberLP3933SLX
ManufacturerTexas Instruments
CategoryLED Drivers
package32-WFLGA
series-
packagingTape & Reel (TR)
product statusObsolete
param 1DC DC Regulator
param 2Step-Up (Boost)
param 3Yes
param 412
param 52.65V
param 62.9V
param 75.3V
param 825mA, 120mA (Flash)
param 91MHz
param 10PWM
param 11Backlight, Camera Flash
param 12-40°C ~ 85°C (TA)
param 13-
param 14-
param 15Surface Mount
param 1632-TLGA (5.5x4.5)

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

How to Verify LP3933SLX 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 LP3933SLX, 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.