Richtek USA Inc. RT9073A-28GQZ — Discrete Semiconductors
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RoHS Compliant · Lead-Free EIA-481 Standard
Richtek USA Inc. / Discrete Semiconductors

Richtek USA Inc. RT9073A-28GQZ

MPN RT9073A-28GQZ
Active Spot Stock · 24-48h Dispatch 100% Original Sealed

IC REG LINEAR 2.8V 250MA 4ZQFN

In Stock: 222 pcs
MOQ: 5 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$0.07 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
5+ pcs
$0.07
50+ pcs
$0.07
150+ pcs
$0.06
Working on a production BOM or have a target unit price? Submit Target Price
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$0.07 / ea · total $0.35

222 in stock — maximum per order · MOQ 5 · 3–4 days lead time

$0.07 / ea from 50 pcs

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[SPEC] Essential Parameters Snapshot Full Specifications (15)
Package / Case 4-XDFN Exposed Pad

Full Technical Specifications

15 Parameters
RT9073A-28GQZ specifications
Parameter / AttributeSpecification / Value
Output typeFixed
MountingSurface Mount
Voltage - input5.5V
Voltage dropout0.6V @ 250mA
Voltage - output (Min (Fixed))2.8V
Output current250mA
Current - quiescent3 µA
Operating temperature-40°C ~ 85°C (TA)
PSRR75dB (1kHz)
PackageTape & Reel (TR); Cut Tape (CT)
Case4-XDFN Exposed Pad
Control featuresEnable
Protection featuresOver Current, Over Temperature
Number of regulators1
Output configurationPositive
[DESK] Shenzhen Spot Allocation · 2h Response

Need Immediate Spot Stock or Shortage Allocation for RT9073A-28GQZ?

Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.

Quote SLA 2 Hours
[01] Emergency Shortage 24-48h Shenzhen Dispatch

Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.

[02] Industrial Packaging Tape & Reel / Tray / Tube

Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

[03] WhatsApp QC Proof 45x Microscope QC Photos

High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.

● USD Wire Transfer (SWIFT T/T) · DAP Express / DDP Delivery
RT9073A-28GQZ
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