Datasheets
LM345K-5.2 by:

Fixed Negative Standard Regulator, 5V, BIPolar, MBFM3

Part Details for LM345K-5.2 by National Semiconductor Corporation

Overview of LM345K-5.2 by National Semiconductor Corporation

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

Price & Stock for LM345K-5.2

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 1 426
  • 1 $6.7200
  • 5 $4.3680
  • 13 $3.3600
  • 39 $3.1362
  • 81 $2.9118
  • 165 $2.7552
$2.7552 / $6.7200 Buy Now
Quest Components Voltage Regulator, -5.2V, Bi-Polar, 3 Pin, Metal, TO-204/-3 12
  • 1 $9.0000
  • 2 $6.0000
  • 5 $4.5000
$4.5000 / $9.0000 Buy Now
Quest Components Voltage Regulator, -5.2V, Bi-Polar, 3 Pin, Metal, TO-204/-3 340
  • 1 $9.0000
  • 45 $4.2000
  • 120 $3.9000
$3.9000 / $9.0000 Buy Now
Quest Components Voltage Regulator, -5.2V, Bi-Polar, 3 Pin, Metal, TO-204/-3 1
  • 1 $10.4364
  • 2 $8.6970
$8.6970 / $10.4364 Buy Now

Part Details for LM345K-5.2

LM345K-5.2 CAD Models

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LM345K-5.2 Part Data Attributes:

LM345K-5.2 National Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
LM345K-5.2 National Semiconductor Corporation Fixed Negative Standard Regulator, 5V, BIPolar, MBFM3
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Reach Compliance Code unknown
Adjustability FIXED
Dropout Voltage1-Nom 2.6 V
Input Voltage Absolute-Max 20 V
Input Voltage-Max 20 V
Input Voltage-Min 7.5 V
JESD-30 Code O-MBFM-P3
JESD-609 Code e0
Line Regulation-Max 0.025%
Load Regulation-Max 0.1%
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min
Output Current1-Max 3 A
Output Voltage1-Max 5.2 V
Output Voltage1-Min 4.8 V
Output Voltage1-Nom 5 V
Package Body Material METAL
Package Equivalence Code TO-204/-3
Package Shape ROUND
Package Style FLANGE MOUNT
Qualification Status Not Qualified
Regulator Type FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form PIN/PEG
Terminal Position BOTTOM
Voltage Tolerance-Max 4.8%

Alternate Parts for LM345K-5.2

This table gives cross-reference parts and alternative options found for LM345K-5.2. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM345K-5.2, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
LM145K-5.2 5V FIXED NEGATIVE REGULATOR, MBFM3 Texas Instruments LM345K-5.2 vs LM145K-5.2

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