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.

Findchips Blog
Power Circuits / Linear Regulator ICs / L78L05ACZ
Datasheets
L78L05ACZ by:
STMicroelectronics
EBV Chips
Honest Han
Sangdest Microelectronics (Nanjing) Co Ltd
STMicroelectronics
Not Found

Positive voltage regulators

Part Details for L78L05ACZ by STMicroelectronics

Results Overview of L78L05ACZ 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

L78L05ACZ Information

L78L05ACZ 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 L78L05ACZ

Part # Distributor Description Stock Price Buy
DISTI # 58M8377
Newark Ic, V Reg, 5V, Fixed Output Voltage Nom.:5V, Adjustable Output Voltage Min:-, Adjustable Output V... oltage Max:-, Input Voltage Min:7V, Input Voltage Max:30V, Product Range:7805 Voltage Regulators, Output Current:100Ma, Output Rohs Compliant: Yes |Stmicroelectronics L78L05ACZ more RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Bulk 15270
  • 1 $0.2420
  • 10 $0.1750
  • 100 $0.1390
  • 500 $0.1250
  • 1,000 $0.1200
  • 2,500 $0.1160
  • 10,000 $0.1130
$0.1130 / $0.2420 Buy Now
DISTI # 497-2952-ND
DigiKey IC REG LINEAR 5V 100MA TO92-3 Min Qty: 1 Lead time: 10 Weeks Container: Bulk 5479
In Stock
  • 1 $0.2100
  • 10 $0.1430
  • 25 $0.1260
  • 100 $0.1073
  • 250 $0.0985
  • 500 $0.0932
  • 1,000 $0.0888
  • 2,500 $0.0842
  • 5,000 $0.0814
$0.0814 / $0.2100 Buy Now
DISTI # L78L05ACZ
Avnet Americas Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag - Bag (Alt: L78L05ACZ) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks, 0 Days Container: Bag 37500
  • 2,500 $0.0586
$0.0586 Buy Now
DISTI # 511-L78L05ACZ
Mouser Electronics Linear Voltage Regulators 5.0V 0.1A Positive RoHS: Compliant 10747
  • 1 $0.2100
  • 10 $0.1360
  • 25 $0.1220
  • 100 $0.1040
  • 250 $0.0930
  • 1,000 $0.0880
  • 2,500 $0.0810
  • 10,000 $0.0750
  • 20,000 $0.0720
$0.0720 / $0.2100 Buy Now
DISTI # E02:0323_00027441
Arrow Electronics Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2451 Europe - 428237
  • 1 $0.1805
  • 10 $0.1066
  • 100 $0.0799
  • 500 $0.0797
  • 1,000 $0.0756
  • 2,500 $0.0664
  • 10,000 $0.0644
  • 25,000 $0.0627
$0.0627 / $0.1805 Buy Now
DISTI # V36:1790_06552729
Arrow Electronics Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2221 Americas - 8768
  • 1 $0.2030
  • 10 $0.1207
  • 100 $0.0930
  • 500 $0.0895
  • 1,000 $0.0854
  • 2,500 $0.0745
  • 10,000 $0.0725
  • 25,000 $0.0717
$0.0717 / $0.2030 Buy Now
STMicroelectronics Positive voltage regulators RoHS: Compliant Min Qty: 1 10537
  • 1 $0.2100
  • 10 $0.1300
  • 25 $0.1200
  • 100 $0.1000
  • 250 $0.0900
$0.0900 / $0.2100 Buy Now
Future Electronics L78L Series 100 mA 5 V Output Three Terminal Positive Voltage Regulator- TO-92 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Container: Box 35345
Box
  • 1 $0.0699
  • 400 $0.0680
  • 1,500 $0.0659
  • 5,000 $0.0641
  • 20,000 $0.0602
$0.0602 / $0.0699 Buy Now
Future Electronics L78L Series 100 mA 5 V Output Three Terminal Positive Voltage Regulator- TO-92 RoHS: Compliant pbFree: Yes Min Qty: 10000 Package Multiple: 2500 Lead time: 10 Weeks Container: Box 0
Box
  • 1 $0.0699
  • 400 $0.0680
  • 1,500 $0.0659
  • 5,000 $0.0641
  • 20,000 $0.0602
$0.0602 / $0.0699 Buy Now
DISTI # 87857943
Verical Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 84 Package Multiple: 1 Date Code: 2451 Americas - 428237
  • 84 $0.1059
  • 100 $0.0794
  • 500 $0.0792
  • 1,000 $0.0751
  • 2,500 $0.0659
  • 10,000 $0.0640
  • 25,000 $0.0623
$0.0623 / $0.1059 Buy Now
DISTI # 62358766
Verical Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 99 Package Multiple: 1 Date Code: 2221 Americas - 8768
  • 99 $0.0930
  • 500 $0.0895
  • 1,000 $0.0854
  • 2,500 $0.0745
  • 10,000 $0.0725
  • 25,000 $0.0717
$0.0717 / $0.0930 Buy Now
Bristol Electronics   309
RFQ
Quest Components IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,SIP,3PIN,PLASTIC 2080
  • 1 $0.8650
  • 129 $0.2595
  • 1,542 $0.1730
$0.1730 / $0.8650 Buy Now
Quest Components IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,SIP,3PIN,PLASTIC 1214
  • 1 $0.2157
  • 57 $0.1438
  • 349 $0.1150
$0.1150 / $0.2157 Buy Now
Quest Components IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,SIP,3PIN,PLASTIC 240
  • 1 $0.7190
  • 18 $0.3236
  • 156 $0.2157
$0.2157 / $0.7190 Buy Now
DISTI # L78L05ACZ
TME IC: voltage regulator, linear,fixed, 5V, 0.1A, TO92, THT, L78L, bulk Min Qty: 1 3388
  • 1 $0.3490
  • 10 $0.1560
  • 50 $0.1280
  • 100 $0.0930
  • 500 $0.0880
  • 1,000 $0.0750
  • 2,500 $0.0740
  • 50,000 $0.0670
$0.0670 / $0.3490 Buy Now
Ameya Holding Limited L78L Series 100 mA 5 V Output Three Terminal Positive Voltage Regulator- TO-92 815
RFQ
ComSIT USA AVAILABLE EU 1513
RFQ
ComSIT USA POSITIVE VOLTAGE REGULATOR Fixed Positive Standard Regulator, 5VBIPolar ECCN: EAR99 RoHS: Compliant Stock DE - 203560
Stock ES - 1898
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # L78L05ACZ
IBS Electronics L78L SERIES 100 MA 5 V OUTPUT THREE TERMINAL POSITIVE VOLTAGE REGULATOR- TO-92 Min Qty: 150 Package Multiple: 1 0
  • 150 $0.0843
  • 500 $0.0821
  • 2,000 $0.0795
  • 7,500 $0.0771
  • 25,000 $0.0728
$0.0728 / $0.0843 Buy Now
Chip 1 Exchange INSTOCK 4235
RFQ
DISTI # L78L05ACZ
Avnet Silica Standard Regulator Pos 5V 01A 3Pin TO92 Bag (Alt: L78L05ACZ) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 11 Weeks, 0 Days Silica - 112500
Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 290450
RFQ
Chip-Germany GmbH   RoHS: Not Compliant 815
RFQ
Component Electronics, Inc IN STOCK SHIP TODAY 365
  • 1 $0.5400
  • 100 $0.4000
  • 1,000 $0.3500
$0.3500 / $0.5400 Buy Now
DISTI # L78L05ACZ
EBV Elektronik Standard Regulator Pos 5V 01A 3Pin TO92 Bag (Alt: L78L05ACZ) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 11 Weeks, 0 Days EBV - 115000
Buy Now
LCSC 49dB(120Hz) 100mA Fixed 5V Positive electrode 30V TO-92-3 Voltage Regulators - Linear Low Drop Out (... LDO) Regulators ROHS more 7520
  • 10 $0.0732
  • 100 $0.0570
  • 300 $0.0489
  • 1,000 $0.0429
  • 5,000 $0.0380
  • 10,000 $0.0356
$0.0356 / $0.0732 Buy Now
Vyrian Regulators 79264
RFQ
Win Source Electronics IC REG LDO 5V 0.1A TO92-3 200000
  • 1,210 $0.0414
  • 2,580 $0.0388
  • 4,015 $0.0374
  • 5,750 $0.0348
  • 7,490 $0.0334
  • 9,350 $0.0321
$0.0321 / $0.0414 Buy Now

Part Details for L78L05ACZ

L78L05ACZ 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

L78L05ACZ Part Data Attributes

Parametric Data
L78L05ACZ STMicroelectronics
Buy Now Datasheet
Compare Parts:
L78L05ACZ STMicroelectronics Positive voltage regulators
Select a part to compare:
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-92
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 10 Weeks
Samacsys Manufacturer STMicroelectronics
Adjustability FIXED
Dropout Voltage1-Nom 1.7 V
Input Voltage Absolute-Max 30 V
Input Voltage-Max 20 V
Input Voltage-Min 7 V
JESD-30 Code O-XBCY-T3
JESD-609 Code e3
Line Regulation-Max 0.15%
Load Regulation-Max 0.06%
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 0.07 A
Output Voltage1-Max 5.25 V
Output Voltage1-Min 4.75 V
Output Voltage1-Nom 5 V
Package Body Material UNSPECIFIED
Package Code TO-92
Package Equivalence Code SIP3,.1,50
Package Shape ROUND
Package Style CYLINDRICAL
Packing Method TUBE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish Matte Tin (Sn)
Terminal Form THROUGH-HOLE
Terminal Pitch 1.27 mm
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Tolerance-Max 5%

Alternate Parts for L78L05ACZ

This table gives cross-reference parts and alternative options found for L78L05ACZ. 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 L78L05ACZ, 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
MC78L05ACPG onsemi $0.2037 Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 5.0 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-BLKBG L78L05ACZ vs MC78L05ACPG
LM78L05ACZ onsemi $0.1440 3-Terminal 0.1A Positive Voltage Regulator, TO-92-3, 10000-BLKBG L78L05ACZ vs LM78L05ACZ
MC78L05ACPREG onsemi $0.2292 Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 5.0 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-REEL L78L05ACZ vs MC78L05ACPREG
UA78L05ACLPR Texas Instruments $0.1445 100-mA 30-V linear voltage regulator 3-TO-92 0 to 125 L78L05ACZ vs UA78L05ACLPR
MC78L05ACPRPG onsemi $0.2045 Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 5.0 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-FNFLD L78L05ACZ vs MC78L05ACPRPG
KA78L05AZ Fairchild Semiconductor Corporation Check for Price Fixed Positive Standard Regulator, 5VBIPolar, PBCY3, TO-92, 3 PIN L78L05ACZ vs KA78L05AZ
UA78L05ACLPRE3 Texas Instruments Check for Price 100-mA 30-V linear voltage regulator 3-TO-92 0 to 125 L78L05ACZ vs UA78L05ACLPRE3
MC78L05ACPRMG onsemi $0.1960 Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 5.0 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-FNFLD L78L05ACZ vs MC78L05ACPRMG
UA78L05ACLPE3 Texas Instruments Check for Price 100-mA 30-V linear voltage regulator 3-TO-92 0 to 125 L78L05ACZ vs UA78L05ACLPE3
KA78L05AZTF Fairchild Semiconductor Corporation Check for Price Fixed Positive Standard Regulator, 5VBIPolar, PBCY3, TO-92, 3 PIN L78L05ACZ vs KA78L05AZTF
Part Number Manufacturer Composite Price Description Compare
L78L05ACD13TR STMicroelectronics $0.0644 Positive voltage regulators L78L05ACZ vs L78L05ACD13TR
IP7805AR-BSS2R1 TT Electronics Resistors Check for Price Fixed Positive Standard Regulator, 5VMBFM2, TO-66, TO-213AA, 2 PIN L78L05ACZ vs IP7805AR-BSS2R1
NJM78L05A New Japan Radio Co Ltd Check for Price Fixed Positive Standard Regulator, 5VBIPolar, PBCY3, TO-92, 3 PIN L78L05ACZ vs NJM78L05A
M38510/10702BXX Microchip Technology Inc Check for Price Fixed Positive Standard Regulator, MBCY3 L78L05ACZ vs M38510/10702BXX
LM140H-05-883B TT Electronics Resistors Check for Price Fixed Positive Standard Regulator, 5VMBCY3, TO-39, 3 PIN L78L05ACZ vs LM140H-05-883B
UA78L05AIDR Texas Instruments $0.2961 100-mA 30-V linear voltage regulator 8-SOIC -40 to 125 L78L05ACZ vs UA78L05AIDR
KA78L05AMTF onsemi $0.1829 3-Terminal 0.1A Positive Voltage Regulator, 4000-REEL L78L05ACZ vs KA78L05AMTF
MC78L05ACHT1G onsemi $0.1605 Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 5.0 V; TJ = 0°C to +125°C, SOT-89-3, 2500-REEL L78L05ACZ vs MC78L05ACHT1G
IP7805AK-DESC TT Electronics Resistors Check for Price Fixed Positive Standard Regulator, 5VMBFM2, TO-3, TO-204AA, 2 PIN L78L05ACZ vs IP7805AK-DESC
SG7805T/883B Microsemi Corporation Check for Price Fixed Positive Standard Regulator, 5VBIPolar, MBCY3, METAL CAN, TO-39, 3 PIN L78L05ACZ vs SG7805T/883B

L78L05ACZ Related Parts

L78L05ACZ Frequently Asked Questions (FAQ)

  • The maximum input voltage for the L78L05ACZ is 35V, but it's recommended to keep it below 30V for reliable operation.

  • The L78L05ACZ can supply up to 100mA of output current, but it's recommended to derate the output current based on the input voltage and ambient temperature.

  • The dropout voltage of the L78L05ACZ is typically around 2V, which means the input voltage should be at least 2V higher than the output voltage for proper regulation.

  • Yes, the L78L05ACZ has built-in short-circuit protection, which limits the output current in case of a short circuit.

  • The L78L05ACZ is rated for operation up to 125°C, but the output current and voltage regulation may degrade at high temperatures. It's recommended to derate the output current and ensure proper heat sinking.