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HTC LM2940S-3.3 product image
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HTC LM2940S-3.3RoHS

Manufacturer
HTC
MPN
LM2940S-3.3
LCSC Part #
C596335
Packaging
SOT-223-3L
Customer #
Key Attributes
1A Low Dropout Regulator
Datasheetpdf iconHTC LM2940S-3.3
In-Stock: 1,490
1,490 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.4479$ 0.4390$ 0.44
10+$ 0.344$ 0.3372$ 3.37
30+$ 0.3008$ 0.2948$ 8.84
100+$ 0.2448$ 0.2399$ 23.99
500+$ 0.2192$ 0.2149$ 107.45
1,000+$ 0.2048$ 0.2007$ 200.70
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
ManufacturerHTC
PackagingSOT-223-3L
Output Voltage3.3V
Number of Outputs1
Operating Temperature-40℃~+85℃@(Tj)
Supply Current (Iq)500uA
Output ConfigurationPositive
Operating Voltage26V
Output Current1A
Output TypeFixed
FeaturesReverse polarity voltage protection;Over Current Protection;Thermal shutdown
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The LM2940 regulator features the ability to source 1A of output current with a dropout voltage of typically 0.4V and maximum of 0.63V over the entire temperature range. These device also finds applications in lower current, low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes. LM2940 is available as fixed 3.3V, 5.0V output voltages. The LM2940 is offered in a SOT-223-3L and TO-220-3L.

Features

AI Translation
  • Guaranteed Output Current of 1A
  • Maximum Input Voltage 26V
  • Low Dropout Voltage 400mV
  • Low Ground Current
  • Accurate 1% Guaranteed Tolerance
  • Extremely Fast Transient Response
  • Reverse Battery Protection
  • Over-Temperature / Over-Current Protection
  • Available in SOT-223-3L and TO-220-3L Package

Applications

AI Translation
  • Battery Powered Equipment
  • High-Efficiency “Green” Computer Systems
  • Automotive Electronics
  • High-Efficiency Linear Power Supplies
  • High-Efficiency Post-Regulator For Switching Supply