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HANSCHIP semiconductor LM2940CS-5.0RG product image
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HANSCHIP semiconductor LM2940CS-5.0RGRoHS

Manufacturer
HANSCHIP semiconductorAsian Brands
MPN
LM2940CS-5.0RG
LCSC Part #
C5145298
Packaging
TO-263-3
Customer #
Key Attributes
IC REG LINEAR 5V TO-263-3
Datasheetpdf iconHANSCHIP semiconductor LM2940CS-5.0RG
In-Stock: 460
460 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.3668$ 1.83
50+$ 0.289$ 14.45
150+$ 0.2557$ 38.36
500+$ 0.2048$ 102.40
2,500+$ 0.1863$ 465.75
5,000+$ 0.1751$ 875.50
Standard Packaging500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerHANSCHIP semiconductor
PackagingTO-263-3
Output Voltage5V
Number of Outputs1
Operating Temperature0℃~+125℃
Supply Current (Iq)-
Output ConfigurationPositive
Output Current1A
Operating Voltage26V
Output TypeFixed
FeaturesThermal shutdown;Short Circuit Protection;Input overvoltage protection
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging500
Sales UnitPiece

Introduction

AI Translation

LM2940 is a cost-effective LDO IC capable of delivering 1A output current across the full operating temperature range, with a typical dropout voltage of 0.5V and a maximum dropout voltage not exceeding 1V. When the differential between input and output voltage exceeds 3V, an internal quiescent current reduction circuit activates to limit total quiescent current consumption within the specified value. For automotive applications, the LM2940 also features reverse battery protection, immunity to 2× battery voltage transients, as well as output short-circuit protection, over-temperature protection, and overvoltage protection.

Features

AI Translation
  • Low dropout voltage, typical 0.5V at 1A output
  • Output current exceeding 1A
  • Trimmed reference voltage prior to packaging
  • Reverse battery protection
  • Internal short-circuit current protection
  • Over-temperature protection

Applications

AI Translation
  • PC power supply systems
  • Regulated current sources
  • Electric toy battery power supplies
  • High-efficiency linear green power systems