We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Register or Sign In
Power Circuits / Linear Regulator ICs / L78M05ACDT
Datasheets
L78M05ACDT by:
STMicroelectronics
Honest Han
STMicroelectronics
Not Found

5V FIXED POSITIVE REGULATOR, PSSO2, DPAK-3

Part Details for L78M05ACDT by STMicroelectronics

Results Overview of L78M05ACDT by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

L78M05ACDT Information

L78M05ACDT by STMicroelectronics is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for L78M05ACDT

Part # Distributor Description Stock Price Buy
Bristol Electronics   9
RFQ
Quest Components IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,SIP,3PIN,PLASTIC 736
  • 1 $1.0875
  • 93 $0.5438
  • 369 $0.4350
$0.4350 / $1.0875 Buy Now
Quest Components IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,SIP,3PIN,PLASTIC 12
  • 1 $0.6525
  • 9 $0.5438
$0.5438 / $0.6525 Buy Now
Ameya Holding Limited   28
RFQ
Chip-Germany GmbH   RoHS: Not Compliant 35000
RFQ
Chip-Germany GmbH   RoHS: Not Compliant 28
RFQ
Vyrian Regulators 545
RFQ
Win Source Electronics PRECISION 500mA REGULATORS 40000
  • 220 $0.2275
  • 540 $0.1867
  • 830 $0.1809
  • 1,145 $0.1750
  • 1,480 $0.1692
  • 1,980 $0.1517
$0.1517 / $0.2275 Buy Now

Part Details for L78M05ACDT

L78M05ACDT CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

L78M05ACDT Part Data Attributes

Parametric Data
L78M05ACDT STMicroelectronics
Buy Now Datasheet
Compare Parts:
L78M05ACDT STMicroelectronics 5V FIXED POSITIVE REGULATOR, PSSO2, DPAK-3
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-252
Package Description DPAK-3
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer STMicroelectronics
Adjustability FIXED
Dropout Voltage1-Nom 2 V
Input Voltage Absolute-Max 35 V
Input Voltage-Max 25 V
Input Voltage-Min 7 V
JESD-30 Code R-PSSO-G2
JESD-609 Code e3
Length 6.5 mm
Line Regulation-Max 0.1%
Load Regulation-Max 0.1%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 2
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min
Output Current1-Max 0.5 A
Output Voltage1-Max 5.2 V
Output Voltage1-Min 4.8 V
Output Voltage1-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code TO-252
Package Equivalence Code SMSIP3H,.38,90TB
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Seated Height-Max 2.63 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form GULL WING
Terminal Pitch 2.25 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 4%
Width 6.1 mm

Alternate Parts for L78M05ACDT

This table gives cross-reference parts and alternative options found for L78M05ACDT. 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 L78M05ACDT, 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 Manufacturer Composite Price Description Compare
L78M05ACDT-TR STMicroelectronics $0.3599 Precision 500 mA regulators L78M05ACDT vs L78M05ACDT-TR
Part Number Manufacturer Composite Price Description Compare
LM78M05CDT National Semiconductor Corporation Check for Price IC VREG 5 V FIXED POSITIVE REGULATOR, PSSO3, TO-252, 3 PIN, Fixed Positive Single Output Standard Regulator L78M05ACDT vs LM78M05CDT
L78M05CP STMicroelectronics $0.6517 Precision 500 mA regulators L78M05ACDT vs L78M05CP
L78M05ABV STMicroelectronics $0.4657 Precision 500 mA regulators L78M05ACDT vs L78M05ABV
NJM78M05DLA New Japan Radio Co Ltd Check for Price Fixed Positive Standard Regulator, PSSO2, TO-252, 3 PIN L78M05ACDT vs NJM78M05DLA
LM78M05CT Fairchild Semiconductor Corporation Check for Price 3-Terminal 0.5A Positive Voltage Regulator, TO-220, MOLDED, 3LEAD, JEDEC VARIATION AB, 1000/RAIL L78M05ACDT vs LM78M05CT
L78M05CDT-TR STMicroelectronics $0.1309 Precision 500 mA regulators L78M05ACDT vs L78M05CDT-TR
KA78M05R Fairchild Semiconductor Corporation Check for Price Fixed Positive Standard Regulator, 5VBIPolar, PSSO2, DPAK-3 L78M05ACDT vs KA78M05R
MC78M05ACDT Micro Commercial Components Check for Price Fixed Positive Standard Regulator, 5VPSSO2, PLASTIC, DPAK-3 L78M05ACDT vs MC78M05ACDT
LM78M05CH National Semiconductor Corporation Check for Price IC VREG 5 V FIXED POSITIVE REGULATOR, MBCY3, METAL CAN, TO-39, 3 PIN, Fixed Positive Single Output Standard Regulator L78M05ACDT vs LM78M05CH
NJM78M05DL1A-(TE1) New Japan Radio Co Ltd Check for Price Fixed Positive Standard Regulator, 5VBIPolar, PSSO2, TO-252, 3 PIN L78M05ACDT vs NJM78M05DL1A-(TE1)

L78M05ACDT Related Parts

L78M05ACDT Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the L78M05ACDT is 35V, although it's recommended to keep it below 30V for reliable operation.

  • To ensure stability, make sure to use a minimum output capacitance of 2.2uF, and a minimum input capacitance of 0.33uF. Also, keep the input and output capacitors close to the regulator.

  • The maximum output current that the L78M05ACDT can deliver is 500mA, although it's recommended to keep it below 400mA for reliable operation.

  • To protect the L78M05ACDT from overheating, make sure to provide adequate heat sinking, and keep the junction temperature below 150°C. You can also use a thermal shutdown circuit to turn off the regulator if it overheats.

  • No, the L78M05ACDT is a linear regulator and is not designed for switching regulator applications. It's intended for use in low-power, low-dropout applications where high efficiency is not critical.