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LK112M21TR

LK112M21TR

LK112M21TR

STMicroelectronics

IC REG LINEAR 2.1V 150MA SOT23-5

compliant

SC-74A, SOT-753

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

LK112M21TR Pricing & Ordering

Quantity Unit Price Ext. Price
3,000 $0.44800 -
Inventory changes frequently.

LK112M21TR Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

LK112M21TR STMicroelectronics

Name Value
Product Status Obsolete
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 14V
Voltage - Output (Min/Fixed) 2.1V
Voltage - Output (Max) -
Voltage Dropout (Max) -
Current - Output 150mA
Current - Quiescent (Iq) 250 µA
Current - Supply (Max) -
PSRR 55dB (400Hz)
Control Features Enable
Protection Features Over Current, Over Temperature
Operating Temperature -30°C ~ 125°C
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Q1: What is the purchase guide for LK112M21TR?
LK112M21TR of STMicroelectronics is a IC REG LINEAR 2.1V 150MA SOT23-5. ICHOME is a long-term spot supplier of LK112M21TR, supporting sample purchase and bulk order.
Q2: How to find the detailed information of LK112M21TR?
Download LK112M21TR Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingLK112M21TR from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide LK112M21TR alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you LK112M21TR replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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