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Fairchild Semiconductor FAN5330SX

IC LED DRV RGLTR PWM SOT23-5

Answer first: this page is a purchasing reference for the exact part number FAN5330SX from Fairchild Semiconductor. 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: Fairchild Semiconductor Part number: FAN5330SX Package: SC-74A, SOT-753 RFQ verification required

Key Parameters

Part NumberFAN5330SX
ManufacturerFairchild Semiconductor
CategoryLED Drivers
packageSC-74A, SOT-753
series-
packagingBulk
product statusObsolete
param 1DC DC Regulator
param 2Step-Up (Boost)
param 3Yes
param 41
param 51.8V
param 65.5V
param 730V
param 835mA
param 91.5MHz
param 10PWM
param 11Backlight
param 12-40°C ~ 85°C (TA)
param 13-
param 14-
param 15Surface Mount
param 16SOT-23-5

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

How to Verify FAN5330SX 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 FAN5330SX, 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.