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HANSCHIP semiconductor LM2940IMP-5.0RG product image
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HANSCHIP semiconductor LM2940IMP-5.0RGRoHS

Manufacturer
HANSCHIP semiconductorAsian Brands
MPN
LM2940IMP-5.0RG
LCSC Part #
C5145300
Packaging
SOT-223
Customer #
Key Attributes
1A LDO regulator circuit
Datasheetpdf iconHANSCHIP semiconductor LM2940IMP-5.0RG
In-Stock: 2,025
2,025 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.1442$ 0.72
50+$ 0.1408$ 7.04
150+$ 0.1386$ 20.79
500+$ 0.1363$ 68.15
Standard Packaging2500/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
PackagingSOT-223
Output Voltage5V
Number of Outputs1
Operating Temperature0℃~+105℃@(Tj)
Supply Current (Iq)10mA
Output ConfigurationPositive
Operating Voltage26V
Output Current1A
Output TypeFixed
FeaturesReverse polarity voltage protection;Short Circuit Protection;Thermal shutdown;Input overvoltage protection
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

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

Features

AI Translation
  • Low dropout voltage, typical 0.5V at 1A output
  • Maximum output current exceeds 1A
  • Pre-package trimmed reference voltage
  • Reverse battery protection
  • Internal short-circuit current protection
  • Overtemperature protection

Applications

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