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Fairchild Semiconductor FPF1203LUCX

INTELLIMAX ULTRA-SMALL, SLEW-RAT

Answer first: this page is a purchasing reference for the exact part number FPF1203LUCX 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: FPF1203LUCX Package: 4-UFBGA, WLCSP RFQ verification required

Key Parameters

Part NumberFPF1203LUCX
ManufacturerFairchild Semiconductor
CategoryPower Distribution Switches, Load Drivers
package4-UFBGA, WLCSP
seriesIntelliMAX™
packagingBulk
product statusActive
param 1General Purpose
param 21
param 31:1
param 4High Side
param 5P-Channel
param 6On/Off
param 71.2V ~ 5.5V
param 8Not Required
param 92.2A
param 1045mOhm
param 11Inverting
param 12Slew Rate Controlled
param 13-
param 14-40°C ~ 85°C (TA)
param 15-
param 16-
param 17Surface Mount
param 184-WLCSP (0.76x0.76)

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

How to Verify FPF1203LUCX 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 FPF1203LUCX, 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.