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L4945

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  • L4945

L4945

L4945

STMicroelectronics

IC REG LINEAR 5V 500MA TO220AB

L4945 Datasheet

compliant

TO-220-3

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

L4945 Pricing & Ordering

Quantity Unit Price Ext. Price
1,000 $3.51000 -
Inventory changes frequently.
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L4945 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

L4945 STMicroelectronics

Name Value
Product Status Obsolete
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 26V
Voltage - Output (Min/Fixed) 5V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.75V @ 500mA
Current - Output 500mA
Current - Quiescent (Iq) 13 mA
Current - Supply (Max) 180 mA
PSRR 60dB (120Hz)
Control Features -
Protection Features Over Temperature, Over Voltage, Reverse Polarity, Short Circuit
Operating Temperature -40°C ~ 125°C
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220
Q1: What is the purchase guide for L4945?
L4945 of STMicroelectronics is a IC REG LINEAR 5V 500MA TO220AB. ICHOME is a long-term spot supplier of L4945, supporting sample purchase and bulk order.
Q2: How to find the detailed information of L4945?
Download L4945 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingL4945 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide L4945 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you L4945 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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