Home / Products / LED Drivers / Alpha & Omega Semiconductor Inc. / AOZ1977AI

Alpha & Omega Semiconductor Inc. AOZ1977AI

IC LED DRIVER CTRLR PWM 16SO

Answer first: this page is a purchasing reference for the exact part number AOZ1977AI from Alpha & Omega Semiconductor 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: Alpha & Omega Semiconductor Inc. Category: LED Drivers Part number: AOZ1977AI Package: 16-SOIC (0.154", 3.90mm Width) RFQ verification required

Key Parameters

Part NumberAOZ1977AI
ManufacturerAlpha & Omega Semiconductor Inc.
CategoryLED Drivers
package16-SOIC (0.154", 3.90mm Width)
seriesEZBoost™
packagingTape & Reel (TR)
product statusObsolete
param 1DC DC Controller
param 2Step-Up (Boost)
param 3No
param 41
param 58V
param 630V
param 716V
param 8-
param 9100kHz, 350kHz
param 10PWM
param 11Backlight
param 12-40°C ~ 85°C (TA)
param 13-
param 14-
param 15Surface Mount
param 1616-SO

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

How to Verify AOZ1977AI 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 AOZ1977AI, 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.