LD2985BM18R STMicroelectronics Integrated Circuit (SOT23 (5-Pin)) In Stock

Use the download button to access the LD2985BM18R schematic symbol, PCB footprint, and 3D model.

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
LD2985BM18RSOT23 (5-Pin)
Quick Facts
Manufacturer
STMicroelectronics
Package
SOT23 (5-Pin)
Pin Count
5
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $0.2274(MOQ 100)
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
AdjustabilityFIXED
Dropout Voltage1-Max0.575V
Dropout Voltage1-Nom0.28V
Input Voltage Absolute-Max16V
Input Voltage-Max16V
Input Voltage-Min2.5V
JESD-30 CodeR-PDSO-G5
JESD-609 Codee3
Line Regulation-Max0.0076%
Load Regulation-Max0.02%
Number of Functions1
Number of Outputs1
Operating Temperature TJ-Max125°C
Operating Temperature TJ-Min-40 °C
Output Current1-Max0.15A
Output Voltage1-Max1.872V
Output Voltage1-Min1.728V
Output Voltage1-Nom1.8V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTSOP5/6,.11,37
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing MethodTR
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Regulator TypeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface MountYES
TechnologyBIPOLAR
Terminal FinishMatte Tin (Sn) - annealed
Terminal FormGULL WING
Terminal Pitch0.95mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Voltage Tolerance-Max3.5%
## LD2985BM18R Alternates Showing resultsImage
PackageSOT23 (5-Pin)

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginMainland China

Datasheet

LD2985BM18R Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for LD2985BM18R:

LP2985A-18DBVRTexas Instruments Fixed Positive LDO

Regulator, 1.8V, 0.575V Dropout, CMOS, PDSO5

View Part →
LP2985A-18DBVJTexas Instruments Fixed Positive LDO

Regulator, 1.8V, 0.575V Dropout, CMOS, PDSO5

View Part →

Frequently Asked Questions

What is the price of LD2985BM18R?

LD2985BM18R is priced from $0.2274 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LD2985BM18R in stock?

LD2985BM18R is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy LD2985BM18R?

You can buy LD2985BM18R from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LD2985BM18R from STMicroelectronics.

What is the datasheet for LD2985BM18R?

The official LD2985BM18R 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 LD2985BM18R come in?

LD2985BM18R is available in SOT23 (5-Pin) packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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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 $0.2274
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
100+$0.3900$39.00
250+$0.2928$73.20
500+$0.2562$128.10
1000+$0.2379$237.90
6000+$0.2343$1405.80
10000+$0.2274$2274.00
pcs
Unit price: $0.3900 · Total: $39.00

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