LD39030SJ12R STMicroelectronics Integrated Circuit (BGA) In Stock

300 mA low quiescent current soft-start, low noise voltage regulator

OBSOLETEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
LD39030SJ12RBGA
Quick Facts
Manufacturer
STMicroelectronics
Package
BGA
Pin Count
4
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $0.4900(MOQ 100)
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
AdjustabilityFIXED
Dropout Voltage1-Max0.3V
Dropout Voltage1-Nom1V
Input Voltage Absolute-Max6V
Input Voltage-Max5.5V
Input Voltage-Min1.5V
JESD-30 CodeS-PBGA-B4
JESD-609 Codee1
Line Regulation-Max0.00048%
Load Regulation-Max0.007176%
Number of Functions1
Number of Outputs1
Operating Temperature TJ-Max125°C
Operating Temperature TJ-Min-40 °C
Output Current1-Max0.3A
Output Voltage1-Max1.236V
Output Voltage1-Min1.164V
Output Voltage1-Nom1.2V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeBGA4,2X2,20
Package ShapeSQUARE
Package StyleGRID ARRAY, VERY THIN PROFILE, FINE PITCH
Packing MethodTR
Qualification StatusNot Qualified
Regulator TypeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface MountYES
TechnologyCMOS
Terminal FinishTin/Silver/Copper (Sn/Ag/Cu)
Terminal FormBALL
Terminal Pitch0.5mm
Terminal PositionBOTTOM
Voltage Tolerance-Max2.5%
PackageBGA

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginItaly

Datasheet

LD39030SJ12R Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of LD39030SJ12R?

LD39030SJ12R is priced from $0.4900 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LD39030SJ12R in stock?

LD39030SJ12R is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy LD39030SJ12R?

You can buy LD39030SJ12R from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LD39030SJ12R from STMicroelectronics.

What is the datasheet for LD39030SJ12R?

The official LD39030SJ12R datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does LD39030SJ12R come in?

LD39030SJ12R is available in BGA packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
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Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
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About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $0.4900
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
100+$0.8761$87.61
500+$0.8310$415.50
1000+$0.5288$528.80
5000+$0.4900$2450.00
pcs
Unit price: $0.8761 · Total: $87.61

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India